Download LG Electronics 70LB7100 Flat Panel Television User Manual

Internal Use Only
North/Latin America
Europe/Africa
Asia/Oceania
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LED LCD TV
SERVICE MANUAL
CHASSIS : LD23E
MODEL : 84LM960V/W
84LM960V/W-ZB
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL67361007 (1209-REV00)
Printed in Korea
CONTENTS
CONTENTS . ............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SERVICING PRECAUTIONS..................................................................... 4
SPECIFICATION........................................................................................ 6
ADJUSTMENT INSTRUCTION............................................................... 15
EXPLODED VIEW .................................................................................. 24
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-2-
LGE Internal Use Only
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by
in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-3-
LGE Internal Use Only
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication.
NOTE: If unforeseen circumstances create conflict between the
following servicing precautions and any of the safety precautions
on page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an explosion hazard.
2. Test high voltage only by measuring it with an appropriate
high voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10 % (by volume) Acetone and 90 %
(by volume) isopropyl alcohol (90 % - 99 % strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors
and semiconductor “chip” components. The following techniques
should be used to help reduce the incidence of component damage caused by static by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as “anti-static” can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or
comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there
only until the solder flows onto and around both the component lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
-4-
LGE Internal Use Only
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
Removal
1. Desolder and straighten each IC lead in one operation by
gently prying up on the lead with the soldering iron tip as the
solder melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing
the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC connections).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close
as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as possible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the
good copper pattern. Solder the overlapped area and clip off
any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-5-
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LCD TV used LD23E
chassis.
3. Test method
2. Requirement for Test
Each part is tested as below without special appointment.
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC
- Wireless : Wireless HD Specification (Option)
1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
: Standard input voltage (AC 100-240 V~, 50/60 Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
4. Model General Specification
No.
1
Item
Market
Specification
Remarks
DTV & Analog (Total 37 countries)
EU(PAL Market-36Countries)
DTV (MPEG2/4, DVB-T) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland,
Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus,
DTV (MPEG2/4, DVB-T2) : 7 countries
UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine,
Kazakhstan
DTV (MPEG2/4, DVB-C) : 37 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland,
Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan
DTV (MPEG2/4, DVB-S/S2) : 30 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland,
Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan
2
Broadcasting system
1) PAL-BG/DK/I/I’
2) SECAM L/L’, DK, BG, I
3) DVB-T/T2, C, S/S2
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
DVB-S: Satellite
-6-
LGE Internal Use Only
No.
3
Item
Receiving system
Specification
Remarks
Analog : Upper Heterodyne
Digital : COFDM, QAM
► DVB-T
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate
QPSK : 1/2, 2/3, 3/4, 5/6, 7/8
16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
► DVB-T2
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,
- Modulation : Code Rate
QPSK : 1/2, 2/5, 2/3, 3/4, 5/6
16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate :
4.0Msymbols/s to 7.2Msymbols/s
- Modulation :
16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2
- symbolrate
DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s
DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi
DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
4
Input Voltage
AC 100 ~ 240V 50/60Hz
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-7-
LGE Internal Use Only
5. Component Video Input (Y, Cb/Pb, Cr/Pr)
No.
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel clock
1.
720×480
15.73
60.00
SDTV, DVD 480i
2.
720×480
15.63
59.94
SDTV, DVD 480i
3.
720×480
31.47
59.94
480p
4.
720×480
31.50
60.00
480p
5.
720×576
15.625
50.00
SDTV 576i
6.
720×576
31.25
50.00
SDTV 576p
7.
1280×720
45.00
50.00
HDTV 720p
8.
1280×720
44.96
59.94
HDTV 720p
9.
1280×720
45.00
60.00
HDTV 720p
10.
1920×1080
31.25
50.00
HDTV 1080i
11.
1920×1080
33.75
60.00
HDTV 1080i
12.
1920×1080
33.72
59.94
HDTV 1080i
13.
1920×1080
56.250
50
HDTV 1080p
14.
1920×1080
67.5
60
HDTV 1080p
6. RGB input (PC)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
PC
DDC
1
640*350
31.468
70.09
25.17
EGA
Х
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
80
VESA (WXGA)
7
1360*768
47.712
60.015
85.5
WUXGA
O
8
1920*1080
67.5
60.00
148.5
WUXGA(CEA861D)
O
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-8-
LGE Internal Use Only
7. HDMI Input
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
VIC
Proposed
HDMI-PC
DDC
1
640*350
31.468
70.09
25.17
EGA
Х
2
720*400
31.469
70.08
28.32
DOS
O
3
640*480
31.469
59.94
25.17
VESA(VGA)
O
4
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6
1152*864
54.348
60.053
80
VESA
7
1280*1024
63.981
60.020
108
VESA(SXGA)
O
8
1360*768
47.712
60.015
85.5
VESA(WXGA)
O
9
1920*1080
67.5
60.00
148.5
WUXGA(CEA861D)
O
10
3840*2160
67.5
30.00
297.00
UD
11
3840*2160
56.25
25.00
297.00
UD
12
3840*2160
54.0
24.00
297.00
UD
HDMI-DTV
1
640*480
31.469 / 31.5
59.94/ 60
25.125
1
SDTV 480P
2
720*480
31.469 / 31.5
59.94 / 60
3
720*576
31.25
50
27.00/27.03
2,3
SDTV 480P
27
17,18
SDTV 576P
4
720*576
15.625
5
1280*720
37.500
50
27
21
SDTV 576I
50
74.25
19
HDTV 720P
6
1280*720
44.96 / 45
59.94 / 60
74.17/74.25
4
HDTV 720P
7
1920*1080
33.72 / 33.75
59.94 / 60
74.17/74.25
5
HDTV 1080I
8
1920*1080
28.125
50.00
74.25
20
HDTV 1080I
9
1920*1080
26.97 / 27
23.97 / 24
74.17/74.25
32
HDTV 1080P
10
1920*1080
33
HDTV 1080P
25
11
1920*1080
33.716 / 33.75
29.976 / 30.00
74.25
34
HDTV 1080P
12
1920*1080
56.250
50
148.5
31
HDTV 1080P
13
1920*1080
67.43 / 67.5
59.94 / 60
148.35/148.50
16
HDTV 1080P
14
3840*2160
67.5
30.00
297.00
UDTV 2160P
15
3840*2160
56.25
25.00
297.00
UDTV 2160P
16
3840*2160
54.0
24.00
297.00
UDTV 2160P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-9-
LGE Internal Use Only
8. 3D Mode
8.1. RF Input(3D supported mode manually)
No.
Resolution
Proposed
1
HD
1080I
720P
2
SD
576P
576I
3D input proposed mode
2D to 3D
Side by Side(Half)
Top & Bottom
2D to 3D
8.2. RF Input(3D supported mode automatically)
No.
Signal
1
Frame Compatible
3D input proposed mode
Side by Side(Half),
Top & Bottom
8.3. HDMI Input
8.3.1. HDMI 1.3 (3D supported mode manually)
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
3D input proposed mode
2D to 3D
Side by Side(half),
Top & Bottom,
Single Frame Sequential
2D to 3D
Side by Side(half),
Top & Bottom,
Single Frame Sequential
2D to 3D
Side by Side(half),
Top & Bottom
2D to 3D
Side by Side(half),
Top & Bottom
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
2D to 3D
Side by Side(half),
Top & Bottom,
Checkerboard,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
1
1280*720
45.00
60.00
74.25
HDTV 720P
2
1280*720
37.500
50
74.25
HDTV 720P
3
1920*1080
33.75
60.00
74.25
HDTV 1080I
4
1920*1080
28.125
50.00
74.25
HDTV 1080I
5
1920*1080
27.00
24.00
74.25
HDTV 1080P
6
1920*1080
28.12
25
74.25
HDTV 1080P
7
1920*1080
33.75
30.00
74.25
HDTV 1080P
8
1920*1080
56.25
50
148.5
HDTV 1080P
9
1920*1080
67.50
60.00
148.5
HDTV 1080P
10
3840*2160
67.5
30.00
297.00
UDTV 2160P
2D to 3D only
11
3840*2160
56.25
25.00
297.00
UDTV 2160P
2D to 3D only
12
3840*2160
54.0
24.00
297.00
UDTV 2160P
2D to 3D only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only
8.3.2. HDMI 1.4b (3D supported mode automatically)
No.
Resolution
1
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
VIC
3D input proposed mode
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Field alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Field alternative
Side-by-side(Full)
Top-and-Bottom
Side-by-side(half)
Frame packing
Field alternative
Proposed
Secondary(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 576P)
Secondary(SDTV 576P)
Secondary(SDTV 576P)
(SDTV 576P)
(SDTV 576P)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
Secondary(SDTV 576I)
(SDTV 576I)
(SDTV 576I)
Primary(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
(HDTV 720P)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
(HDTV 1080I)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
31.469 / 31.5
59.94/ 60
25.125
1
62.938/63
59.94/ 60
50.35/50.4
1
3
31.469 / 31.5
59.94/ 60
50.35/50.4
1
4
31.469 / 31.5
59.94 / 60
27.00/27.03
2,3
62.938/63
59.94 / 60
54/54.06
2,3
6
31.469 / 31.5
59.94 / 60
54/54.06
2,3
7
31.25
50
27
17,18
62.5
50
54
17,18
9
31.25
50
54
17,18
10
15.625
50
27
21
31.25
50
54
21
12
15.625
50
54
21
13
37.500
50
74.25
19
14
75
50
148.5
19
37.500
50
148.5
19
16
44.96 / 45
59.94 / 60
74.18/74.25
4
17
89.91/90
59.94 / 60
148.35/148.5
4
18
44.96 / 45
59.94 / 60
148.35/148.5
4
19
33.72 / 33.75
59.94 / 60
74.17/74.25
5
20
67.432/67.50
59.94 / 60
148.35/148.5
5
33.72 / 33.75
59.94 / 60
148.35/148.5
5
28.125
50.00
74.25
20
23
56.25
50.00
148.5
20
24
28.125
50.00
74.25
20
Side-by-side(Full)
(HDTV 1080I)
Primary(HDTV 1080P)
Primary(HDTV 1080P)
2
5
8
11
15
21
22
640*480
720*480
720*576
720*576
1280*720
1920*1080
25
26.97 / 27
23.97 / 24
74.18/74.25
32
Top-and-Bottom
Side-by-side(half)
26
43.94/54
23.97 / 24
148.35/148.5
32
Frame packing
Line alternative
Primary(HDTV 1080P)
(HDTV 1080P)
27
26.97 / 27
23.97 / 24
148.35/148.5
32
Side-by-side(Full)
(HDTV 1080P)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
(HDTV 1080P)
Side-by-side(Full)
(HDTV 1080P)
Top-and-Bottom
Side-by-side(half)
Frame packing
Line alternative
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
(HDTV 1080P)
Side-by-side(Full)
(HDTV 1080P)
Top-and-Bottom
Side-by-side(half)
Top-and-Bottom
Side-by-side(half)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
28
28.12
25
74.25
33
29
56.24
25
148.5
33
28.12
25
148.5
33
30
1920*1080
31
33.716 / 33.75
29.976 / 30.00
74.18/74.25
34
32
67.432 / 67.5
29.976 / 30.00
148.35/148.5
34
33
33.716 / 33.75
29.976 / 30.00
148.35/148.5
34
34
56.250
50
148.5
31
35
67.43 / 67.5
59.94 / 60
148.35/148.50
16
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 11 -
LGE Internal Use Only
8.4. HDMI-PC Input (3D) (3D supported mode manually)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1024*768
48.36
60
65
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 768P
2
1360*768
47.71
60
85.5
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 768P
148.50
2D to 3D,
Side by Side(half)
Top & Bottom,
Checker Board,
Single Frame Sequential,
Row Interleaving,
Column Interleaving
HDTV 1080P
2D to 3D
640*350
720*400
640*480
800*600
1152*864
3
4
1920*1080
Others
67.500
-
60
-
-
8.5. RGB-PC Input (3D) (3D supported mode manually)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
3D input proposed mode
Proposed
1
1024*768
48.36
60
65
2D to 3D,
Side by Side(half)
Top & Bottom
2
1360*768
47.71
60
85.5
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 768P
3
1920*1080
67.500
60
148.50
2D to 3D,
Side by Side(half)
Top & Bottom
HDTV 1080P
2D to 3D
640*350
720*400
640*480
800*600
1152*864
1280*1024
4
Others
-
-
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-
- 12 -
HDTV 768P
LGE Internal Use Only
8.6. Component Input(3D) (3D supported mode manually)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock
3D input proposed mode
Proposed
1
1280*720
37.5
50
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
2
1280*720
45.00
60.00
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 720P
3
1280*720
44.96
59.94
74.176
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 720P
4
1920*1080
33.75
60.00
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080I
5
1920*1080
33.72
59.94
74.176
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080I
6
1920*1080
28.12
50
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080I
7
1920*1080
67.500
60
148.50
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
8
1920*1080
67.432
59.94
148.352
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
10
1920*1080
28.12
25
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
11
1920*1080
56.25
50
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
12
1920*1080
26.97
23.976
74.176
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
13
1920*1080
33.75
30.000
74.25
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
14
1920*1080
33.71
29.97
74.176
2D to 3D,
Side by Side(half),
Top & Bottom
HDTV 1080P
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 13 -
HDTV 720P
LGE Internal Use Only
8.7. USB Input(3D) (3D supported mode manually)
No.
1
Resolution
1920*1080
H-freq(kHz)
33.75
V-freq.(Hz)
30
Pixel clock(MHz)
3D input proposed mode
Proposed
2D to 3D
Side by Side(Half),
Top & Bottom,
Checkerboard,
Row Interleaving,
Column Interleaving
(Photo : side by Side(half), Top & Bottom)
74.25
HDTV 1080P
8.8. USB Input(3D) (3D supported mode automatically)
No.
1
Resolution
1920*1080
H-freq(kHz)
33.75
V-freq.(Hz)
30
Pixel clock(MHz)
3D input proposed mode
Proposed
Side by Side(Half),
Top & Bottom,
Checkerboard,
MPO(photo)
74.25
HDTV 1080P
8.9. DLNA Input (3D) (3D supported mode manually)
No.
1
Resolution
1920*1080
H-freq(kHz)
33.75
V-freq.(Hz)
30
Pixel clock(MHz)
3D input proposed mode
Proposed
2D to 3D
Side by Side(Half),
Top & Bottom,
Checkerboard,
Row Interleaving,
Column Interleaving
(Photo : side by Side(half), Top & Bottom)
74.25
HDTV 1080P
8.10. DLNA Input (3D) (3D supported mode automatically)
No.
1
Resolution
1920*1080
H-freq(kHz)
33.75
V-freq.(Hz)
30
Pixel clock(MHz)
3D input proposed mode
Side by Side(Half),
Top & Bottom,
Checkerboard,
MPO(photo)
74.25
Proposed
HDTV 1080P
■ Remark: 3D Input mode
No.
1
Side by Side
L
R
Top & Bottom
Checker board
LLLLL
R
L
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Single Frame
Sequential
R
Frame Packing
Line
Interleaving
Column
Interleaving
L
- 14 -
LGE Internal Use Only
ADJUSTMENT INSTRUCTION
1. Application Range
3.1.3. Adjustment
(1) Adjustment method
- U sing RS-232, adjust items in the other shown in
"3.1.3.3)"
This specification sheet is applied to all of the LED LCD TV
with LD23E chassis.
(2) Adj. protocol
2. Designation
Protocol
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation.
(4) The input voltage of the receiver must keep AC 100-240
V~, 50/60 Hz.
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15.
Command
aa 00 00
a 00 OK00x
Source change
xb 00 04
xb 00 06
b 00 OK04x (Adjust 480i, 1080p Comp1 )
b 00 OK06x (Adjust 1920*1080 RGB)
Begin adj.
ad 00 10
OKx (Case of Success)
NGx (Case of Fail)
Return adj. result
(main)
ad 00 20
(main)
000000000000000000000000007c007b006dx
(sub )
ad 00 21
(Sub)
000000070000000000000000007c00830077x
Confirm adj.
ad 00 99
NG 03 00x (Fail)
NG 03 01x (Fail)
NG 03 02x (Fail)
OK 03 03x (Success)
End adj.
aa 00 90
a 00 OK90x
Read adj. data
In case of keeping module is in the circumstance of 0 °C, it
should be placed in the circumstance of above 15 °C for 2
hours.
Set ACK
Enter adj. mode
Ref.) ADC Adj. RS232C Protocol_Ver1.0
In case of keeping module is in the circumstance of below
-20 °C, it should be placed in the circumstance of above 15
°C for 3 hours.
(3) Adj. order
- aa 00 00 [Enter ADC adj. mode]
- xb 00 04 [Change input source to Component1 (480i&
1080p)]
- ad 00 10 [Adjust 480i&1080p Comp1]
- xb 00 06 [Change input source to RGB(1024*768)]
- ad 00 10 [Adjust 1920*1080 RGB]
- ad 00 90 End adj.
[Caution]
When still image is displayed for a period of 20 minutes or
longer (Especially where W/B scale is strong. Digital pattern
13ch and/or Cross hatch pattern 09ch), there can some
afterimage in the black level area.
3.2. M
AC address D/L, CI+ key D/L, Widevine
key D/L
3. Automatic Adjustment
Connect: PCBA Jig → RS-232C Port== PC → RS-232C Port
Communication Prot connection
3.1. ADC Adjustment
3.1.1. Overview
ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB
deviation.
3.1.2. Equipment & Condition
(1) USB to RS-232C Jig
(2) M SPG-925 Series Pattern Generator(MSPG-925FA,
pattern - 65)
- Resolution :480i Comp1
1080P Comp1
1920*1080 RGB
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7 ± 0.1 Vp-p
- Image
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 15 -
▪ Com 1,2,3,4 and 115200(Baudrate)
Mode check: Online Only
▪ Check the test process: DETECT → MAC → CI → Widevine
→ ESN
▪ Play: START
▪ Result: Ready, Test, OK or NG
▪ Printer Out (MAC Address Label)
LGE Internal Use Only
3.3. LAN Inspection
3.4. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
3.3.1. Equipment & Condition
SET
▪ Each other connection to LAN Port of IP Hub and Jig
PC
3.4.1. Equipment setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
3.4.2. LAN PORT inspection(PING TEST)
(1) Play the LAN Port Test Program.
(2) Connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) Remove LAN cable.
3.3.2. LAN inspection solution
▪ LAN Port connection with PCB
▪ Network setting at MENU Mode of TV
▪ Setting automatic IP
▪ Setting state confirmation
→ If automatic setting is finished, you confirm IP and MAC
Address.
3.3.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.5. Model name & Serial number Download
3.5.1. Model name & Serial number D/L
Press "Power on" key of service remote control.
(Baud rate : 115200 bps)
▪ Connect RS232 Signal Cable to RS-232 Jack.
▪ Write Serial number by use RS-232.
▪ Must check the serial number at Instart menu.
▪
3.5.2. Method & notice
(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 16 -
LGE Internal Use Only
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
It is impossible to download by bar code scan, so It need
Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "7.Model Number D/L" like below photo.
3) Input the Factory model name(ex 47LM960V-ZB) or Serial
number like photo.
3.6.2. Check the method of CI+ key value(RS232)
1) Into the main ass’y mode(RS232: aa 00 00)
CMD 1
CMD 2
A
A
Data 0
0
0
2) Check the mothed of CI+ key by command
(RS232: ci 00 20)
CMD 1
CMD 2
C
I
Data 0
2
0
3) Result value
i 01 OK 1d1852d21c1ed5dcx
CI+ Key Value
3.7. WIFI MAC ADDRESS CHECK
(1) Using RS232 Command
4) Check the model name Instart menu. → Factory name
displayed. (ex 47LM960V-ZB)
5) C heck the Diagnostics.(DTV country only) → Buyer
model displayed. (ex 47LM960V-ZB)
Transmission
H-freq(kHz)
V-freq.(Hz)
[A][I][][Set ID][][20][Cr]
[O][K][X] or [NG]
(2) Check the menu on in-start
3.6. CI+ Key checking method
- Check the Section 4.2
Check whether the key was downloaded or not at ‘In Start’
menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset.
3.6.1. Check the method of CI+ Key value
(1) Check the method on Instart menu
(2) Check the method of RS232C Command
1) Into the main ass’y mode(RS232: aa 00 00)
CMD 1
CMD 2
Data 0
A
A
0
0
2) Check the key download for transmitted command
(RS232: ci 00 10)
CMD 1
CMD 2
C
I
Data 0
1
0
3) Result value
- Normally status for download : OKx
- Abnormally status for download : NGx
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 17 -
LGE Internal Use Only
4. Manual Adjustment
* ADC adjustment is not needed because of OTP(Auto ADC
adjustment)
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or
Input mode.
4.1 EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
ⓐ Product ID
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
Year : ‘2012’ → ‘16’
ⓓ Model Name(Hex): LGTV
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
4.1.1. Overview
It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information sharing without any necessity
of user input. It is a realization of "Plug and Play".
4.1.2. Equipment
- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
- Adjustment remote control
# HDMI 1(C/S : 43 96)
EDID Block 0, Bytes 0-127 [00H-7FH]
00
4.1.3. Download method
(1) Press "ADJ" key on the Adjustment remote control then
select "10.EDID D/L", By pressing "Enter" key, enter EDID
D/L menu.
(2) S elect "Start" button by pressing "Enter" key, HDMI1/
HDMI2/ HDMI3/ HDMI4/ RGB are writing and display OK
or NG.
For Analog
For HDMI EDID
D-sub to D-sub
DVI-D to HDMI or HDMI to HDMI
FF
FF
FF
FF
FF
FF
00
1E
6D
01
03
80
A0
5A
78
0A
EE
91
A3
54
4C
99
26
40
81
C0
81
00
81
80
95
00
ⓐⓓ
54
A1
08
00
71
0x03
90
40
A9
C0
B3
00
02
3A
80
18
71
38
2D
40
58
2C
0x04
45
00
A0
5A
00
00
00
1E
66
21
50
B0
51
00
1B
30
0x05
40
70
36
00
A0
5A
00
00
00
1E
00
00
00
FD
00
39
0x06 3F
1F
52
10
00
0A
20
20
20
20
20
20
01
ⓔ1
20
21
0x00
02
03
37
F1
4E
90
1F
04
13
05
0x01
22
15
01
26
15
07
50
09
57
07
0x02
14
03
ⓓ
02
12
ⓕ
ⓕ
0x03
ⓕ
E3
05
03
01
02
3A
80
18
71
1C
38
2D
40
45
00
A0
5A
00
00
00
1E
01
1D
80
18
71
1C
16
0x05
20
58
2C
25
00
A0
5A
00
00
00
9E
01
1D
00
72
51
0x06 D0
1E
20
6E
28
55
00
A0
5A
00
00
00
1E
00
00
00
0x07
00
00
00
00
00
00
00
00
00
00
00
00
00
00
ⓔ2
▪ RGB
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00
00
0x01
FF
ⓒ
FF
FF
FF
FF
FF
00
1E
6D
01
03
68
10
09
78
0A
EE
91
A3
54
4C
99
26
40
81
C0
81
00
81
80
95
00
ⓐ
7
8
9
A
B
C
D
E
F
00
1E
6D
01
00
01
01
01
01
16
01
03
80
A0
5A
78
0A
EE
91
A3
54
4C
99
26
54
A1
08
00
31
40
45
40
61
40
71
40
81
80
2C
30
01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
40
45
00
A0
5A
00
00
00
1E
66
21
50
B0
51
00
1B
30
50
40
70
36
00
A0
5A
00
00
00
1E
00
00
00
FD
00
3A
60
3E
1E
53
10
00
0A
20
20
20
20
20
20
00
00
00
FC
70
00
4C
47
20
54
56
0A
20
20
20
20
20
20
20
01
43
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
02
03
3A
F1
4E
10
9F
04
13
05
14
03
02
12
20
21
10
22
15
01
26
15
07
50
09
57
07
7B
03
0C
00
10
00
20
B8
3C
20
C0
6E
01
02
03
01
4F
3F
FC
08
10
18
10
30
06
10
16
10
28
10
E3
05
03
01
02
3A
80
18
71
38
40
2D
40
58
2C
45
00
A0
5A
00
00
00
1E
01
1D
80
18
50
71
1C
16
20
58
2C
25
00
A0
5A
00
00
00
9E
01
1D
60
00
72
51
D0
1E
20
6E
28
55
00
A0
5A
00
00
00
1E
70
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
96
# HDMI 2(C/S : 43 86)
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Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ⓓ
- 18 -
LGE Internal Use Only
4.2. White Balance Adjustment
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4.2.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel's W/B deviation
(2) How-it-works : When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one
of R/G/B is fixed at 192, and the other two is lowered to
find the desired value.
(3) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Warm-up time: About 5 Min
3) Surrounding Humidity : 20 % ~ 80 %
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4.2.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14)
(2) Adjustment Computer(During auto adj., RS-232C protocol
is needed)
(3) Adjustment Remote control
(4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
→ Only when internal pattern is not available
▪ Color Analyzer Matrix should be calibrated using CS-1000.
4.2.3. Equipment connection MAP
Co lo r Analyzer
RS -232C
Probe
Co m p ut er
RS -232C
RS -232C
Pat t ern Generat o r
Signal Source
* If TV internal pattern is used, not needed
4.2.4. Adj. Command (Protocol)
<Command Format>
START 6E
A
50
A LEN A 03
A
CMD
A
00
A
VAL
A
CS STOP
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
# RGB(C/S : 5C)
▪ RS-232C Command used during auto-adjustment.
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00
00
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30
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00
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wb
00
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End White Balance adjustment
(internal pattern disappears )
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
RS-232C COMMAND
[CMD
ID
DATA]
- 19 -
Explantion
LGE Internal Use Only
Ex)
wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
jb 00 c0
...
...
wb 00 1f → Gain adj. completed
*(wb 00 20(Start), wb 00 2f(end)) → Off-set adj.
wb 00 ff → End white balance auto-adj.
▪ Adjustment condition and cautionary items
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to
isolate adj. area into dark surrounding.
2) Probe location
: Color Analyzer(CA-210) probe should be within 10 cm
and perpendicular of the module surface (80° ~ 100°)
3) Aging time
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked
using no signal or Full-white pattern.
▪ Adj. Map
Adj. item
Cool
Command
(lower caseASCII)
Data Range
(Hex.)
CMD1
MIN
MAX
R Gain
j
g
CMD2
00
C0
G Gain
j
h
00
C0
B Gain
j
i
00
C0
Default
(Decimal)
4.2.6. Reference (White balance Adj. coordinate and
color temperature)
▪ Luminance : 2066 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
R Cut
G Cut
Medium
R Gain
j
a
00
C0
G Gain
j
b
00
C0
B Gain
j
c
00
C0
Cool
Medium
Warm
Mode
B Cut
R Gain
j
d
00
C0
G Gain
j
e
00
C0
B Gain
j
f
00
C0
Cool
Medium
Warm
R Cut
∆uv
0.0000
0.0000
0.0000
Coordinate
x
y
0.269 ± 0.002
0.273 ± 0.002
0.285 ± 0.002
0.293 ± 0.002
0.313 ± 0.002
0.329 ± 0.002
Temp
∆uv
13000 K
9300 K
6500K
0.0000
0.0000
0.0000
4.2.7. ALELF & EDGE LED White balance table
G Cut
4.2.5. Adj. method
(1) Auto adj. method
1) Set TV in adj. mode using POWER ON key.
2) Zero calibrate probe then place it on the center of the
Display.
3) Connect Cable.(RS-232C to USB)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sign), check adj. status pre
mode. (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.
(2) Manual adjustment. method
1) Set TV in Adj. mode using POWER ON.
2) Zero Calibrate the probe of Color Analyzer, then place it
on the center of LCD module within 10 cm of the
surface.
3) Press ADJ key → EZ adjust using adj. R/C → 7. WhiteBalance then press the cursor to the right(key ►).
(When right key(►) is pressed 216 Gray internal pattern
will be displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value.
5) Adjustment is performed in COOL, MEDIUM, WARM 3
modes of color temperature.
▪ If internal pattern is not available, use RF input. In EZ
Adj. menu 7.White Balance, you can select one of 2
Test-pattern: ON, OFF. Default is inner(ON). By selecting
OFF, you can adjust using RF signal in 216 Gray pattern.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Temp
13000 K
9300 K
6500 K
▪ Standard color coordinate and temperature using CA-210(CH 18)
R Cut
G Cut
Warm
Coordinate
x
y
0.269
0.273
0.285
0.293
0.313
0.329
Mode
B Cut
- 20 -
- EDGE LED module change color coordinate because of
aging time.
- Apply under the color coordinate table, for compensated
aging time.
- (Normal line)72LM95 , 84LM96
Net
Cast
3.0
Aging time
(Min)
1
2
3
4
5
6
7
8
9
0-2
3-5
6-9
10-19
20-35
36-49
50-79
80-119
Over 120
Cool
X
269
280
279
277
276
274
272
271
270
269
y
273
287
285
284
283
280
277
275
274
273
Medium
x
y
285
293
296
307
295
305
293
304
292
303
290
300
288
297
287
295
286
294
285
293
Warm
x
313
320
319
317
316
314
312
311
310
309
y
329
337
335
334
333
330
327
325
324
323
- (Aging Chamber)72LM950 ,84LM96
Net
Cast
3.0
Aging time
(Min)
1
2
3
4
5
6
7
8
9
0-2
3-5
6-9
10-19
20-35
36-49
50-79
80-119
Over 120
Cool
X
269
276
274
273
272
271
270
266
264
263
y
273
282
280
278
276
274
272
269
267
266
Medium
x
y
285
293
292
302
290
300
289
298
288
296
287
294
286
292
282
289
280
287
279
286
Warm
x
313
316
314
313
312
311
310
306
304
303
y
329
332
330
328
326
324
322
319
317
316
LGE Internal Use Only
4.3. EYE-Q function check
4.4. Local Dimming Function Check
(1) Turn on TV.
(2) Press EYE key of Adjustment remote control.
Step 1) Turn on TV.
Step 2) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving.
Step 3) Confirm the Local Dimming mode.
Step 4) Press "exit" key.
(3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds.
(4) Confirm that R/G/B value is lower than 10 of the "Raw
Data (Sensor data, Back light)". If after 6 seconds, R/G/B
value is not lower than 10, replace Eye Q II sensor.
G
4.5. Magic Motion Remote control test
(1) Equipment : RF Remote control for test, IR-KEY-Code
Remote control for test
(2) You must confirm the battery power of RF-Remote control
before test(recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the "Start(Mute)" key on the Adjustment
remote control, you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select
the "OK" key on the Adjustment remote control.
3) You must remove the pairing with the TV Set by select
"OK" key + "Mute" key on the Adjustment remote control
for 5 seconds.
(5) Remove your hand from the Eye Q II sensor and wait for 6
seconds.
4.6. 3D function test
(6) Confirm that "ok" pop up. If change is not seen, replace
Eye Q II sensor.
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])
* HDMI mode NO. 872 , pattern No.83
(1) Please input 3D test pattern like below.
(2) When 3D OSD appear automatically, then select green key.
(3) Don't wear a 3D Glasses, check the picture like below.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 21 -
LGE Internal Use Only
4.7. Wi-Fi Test
4.9. Inspection of light scattering
Step 1) Turn on TV
Step 2) Select Network Connection option in Network Menu.
▪ Test Method
Step 3) Select Start Connection button in Network Connection.
(1) Push “Power only” key.
(2) Push “HDMI” hot key.
(3) Inspect whether light scattering is occurred in internal
black pattern or not.
(4) Push “Power only” key.
4.10. Option selection per country
4.10.1. Overview
Step 4) If the system finds any AP like blow PIC, it is working
well.
- Option selection is only done for models in Non-EU
4.10.2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Meun
(2) Depending on destination, select Country Group Code 04
or Country Group EU then on the lower Country option,
select US, CA, MX. Selection is done using +, - or ►◄
key.
4.11. MHL Test
4.8. LNB voltage and 22KHz tone check
(only for DVB-S/S2 model)
▪ Test method
(1) Set TV in Adj. mode using POWER ON.
(2) Connect cable between satellite ANT and test JIG.
(3) Press Yellow key(ETC+SWAP) in Adj Remote control to
make LNB on.
(4) Check LED light ‘ON’ at 18 V menu.
(5) Check LED light ‘ON’ at 22 KHz tone menu.
(6) Press Blue key(ETC+PIP INPUT) in Adj Remote control
to make LNB off.
(7) Check LED light ‘OFF’ at 18 V menu.
(8) Check LED light ‘OFF’ at 22 KHz tone menu.
▪ Test result
(1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be ON.
(2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be OFF.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 22 -
(1) Turn on TV
(2) Select HDMI4 mode using input Menu.
(3) Set MHL Zig(M1S0D3617) using MHL input, output and
power cord.
(4) Connect HDMI cable between MHL Zig and HDMI4 port.
(5) Check LED light of Zig and Module of Set.
Result) If, The LED light is green and The Module shows
normal stream → OK, Else → NG
LGE Internal Use Only
5. Tool Option selection
▪ Method : Press "ADJ" key on the Adjustment remote control,
then select Tool option.
9. USB S/W Download(Service only)
(1) Put the USB Stick to the USB socket.
(2) Automatically detecting update file in USB Stick.
- If your downloaded program version in USB Stick is Low,
it didn't work. But your downloaded version is High, USB
data is automatically detecting.(Download Version High &
Power only mode, Set is automatically Download)
(3) Show the message "Copying files from memory".
6. Ship-out mode check(In-stop)
▪ After final inspection, press "IN-STOP" key of the Adjustment
remote control and check that the unit goes to Stand-by
mode.
7. GND and Internal Pressure check
7.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power cord is fully inserted to the SET.
(If loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX.)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process.
(4) Updating is starting.
(5) Updating Completed, The TV will restart automatically.
(6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn’t have a DTV/
ATV test on production line.
7.2. Checkpoint
▪ TEST voltage
- GND: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA
▪ TEST time: 1 second
▪ TEST POINT
- G ND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
▪ LEAKAGE CURRENT: At 0.5 mArms
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control.
(2) Select "Tool Option 1" and push "OK" key.
(3) Punch in the number. (Each model has their number)
8. Audio
No.
Item
Min
Typ
Max
Unit
Remark
9.0
10.0
12.0
W
Measurement condition
1.
Audio practical
max Output, L/R
(Distortion=10%
max Output)
8.5
8.9
9.8
Vrms
2.
Speaker (8Ω
Impedance)
10.0
15.0
W
Auto Volume :Off
Audio EQ : Off
Clear Voice : Off
Virtual Surround:Off
Measurement condition:
(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation
(2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms
(3) RGB PC: 1 KHz sine wave signal 0.7 Vrms
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 23 -
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
420
570
710
120
532
AG2
510
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Clip Type
(Option)
Stand Base Set + Stand
+ Body
A2
500
300
580
A22
310
A9
201D
A10
200
AG1
200D
Dual Play
AG3
122
530
830
200T
820
LV1
531
320
541
540
121
560
410
810
900
910
400
700
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by
in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
- 24 -
LGE Internal Use Only
System Configuration
+3.3V_NORMAL
NVRAM
Clock for LG1152
for DiiVA(China)
VCC
Write Protection
WP
- Low : Normal Operation
- High : Write Protection
2
I2C_SDA2
HP_DET
I2C_SCL2
EPHY_INT
7
SMARTCARD_DATA
SEL_USB1
SMARTCARD_RST
I2C_SCL5
SMARTCARD_PWR_SEL
XIN_MAIN
XO_MAIN
P26
N28
R28
R27
R26
P28
N22
M22
L22
T26
T22
R22
P22
K23
V22
U22
K27
K26
K25
K24
L24
L23
K28
N26
N27
M26
L28
J23
L26
L27
L25
J22
K22
T28
U27
U26
U28
M24
M23
N23
T27
P27
EB_DATA3
EB_DATA2
EB_DATA1
E28
EMMC_RST
EMMC_CLK
EMMC_CMD
OPM0
EMMC_DATA7
EMMC_DATA6
AE3
PORES_N
DiiVA_POD_CTL
EMMC_DATA5
EMMC_DATA4
V23
U25
V25
V24
U24
Y22
AA22
AB20
AB21
W22
AB9
AB8
AB15
AB14
Place to LVDS Wafer
TRST_N0
EMMC_DATA3
TMS0
EMMC_DATA2
TCK0
EMMC_DATA1
TDI0
EMMC_DATA0
TDO0
NAND_CS1
NAND_CS0
TCK1
NAND_ALE
TDI1
NAND_CLE
TDO1
NAND_REN
PLLSET1
NAND_WEN
PLLSET0
GPIO31
GPIO30
GPIO29
EXT_INTR3/GPIO48
GPIO28
EXT_INTR2/GPIO63
GPIO27
EXT_INTR1/GPIO62
GPIO26
GPIO25
GPIO24
Y5
W6
AA6
Y6
AB5
AA5
UART0_RX/GPIO49
GPIO23
UART0_TX/GPIO50
GPIO22
UART1_RX
GPIO21
UART1_TX
GPIO20
UART2_RX
GPIO19
UART2_TX
GPIO18
GPIO17
AB23
AB24
AA25
OPT
R102
22
R103
22
R160
22
R162
22
SPI_DI0/GPIO39
GPIO16
SPI_DO0/GPIO38
GPIO15
SPI_SCLK0/GPIO37
GPIO14
SPI_CS0/GPIO36
GPIO13
SPI_DI1/GPIO35
GPIO12
SPI_DO1/GPIO34
GPIO11
SPI_SCLK1/GPIO33
GPIO10
SPI_CS1/GPIO32
GPIO9
GPIO8
AB6
SCL2/GPIO56
MOTOR_CW
D28
C27
C28
MOTOR_CCW
MO_SENS_TO_MAIN_UP
D26
P24
N25
P23
N24
P25
MO_SENS_TO_MAIN_DOWN
BT_TXR_RKL
W4
V6
V5
V4
U6
U5
U4
T6
T5
T4
R6
OPTIC_FPGA_RESET
R5
R4
P6
P5
P4
N6
OPTIC_SERDES_RESET
OLED_TCON_RESET
N5
N4
N3
M6
AC23
AC24
AE24
AD23
AE23
AC22
AD22
AE22
FPGA_LVDS_INFO
BT_ANALOGTEST
USB_ANALOGTEST
BT_USB_DP
BT_USB_DM
V7
W5
Y4
B25
AA1
AA2
AA4
USB_DP2
USB_DM2
USB_TXR_RKL
USB_DM1
A26
B26
C25
SD_DATA0/GPIO85
USB_DP1
SD_WP_N/GPIO74
SD_DATA3/GPIO72
SD_DATA2/GPIO87
SD_DATA1/GPIO86
A25
B27
A27
B23
A24
B24
C24
SD_CMD/GPIO73
SD_CD_N/GPIO75
SD_CLK/GPIO76
C22
C23
A23
SC_VCC_SEL/GPIO88
SC_RST/GPIO91
SC_DATA/GPIO92
SC_VCCEN/GPIO89
T24
T23
R24
SC_DETECT/GPIO93
SC_CLK/GPIO90
R25
U23
T25
CAM_WAIT_N
CAM_REG_N
CAM_IOIS16_N
CAM_VCCEN_N
Y28
V27
V26
CAM_IREQ_N
CAM_RESET
CAM_INPACK_N
CAM_VS2_N
AA28
AB26
AA27
AA26
CAM_CD2_N
CAM_VS1_N
CAM_CD1_N
Y27
Y26
W28
W27
RMII_RXD0
CAM_CE2_N
RMII_TXD1
RMII_TXD0
RMII_RXD1
RMII_CRS_DV
RMII_MDIO
RMII_MDC
RMII_TXEN
RMII_REF_CLK
CAM_CE1_N
W26
V28
AC3
AE1
AD3
AD1
AB1
AD2
EB_DATA[0]
EB_DATA[1]
EB_DATA[2]
EB_DATA[3]
EB_DATA[4]
EB_DATA[5]
EB_DATA[6]
EB_DATA[7]
R109
10K
EB_ADDR[1]
EB_ADDR[2]
EB_ADDR[0]
EB_ADDR[3]
EB_ADDR[4]
EB_ADDR[5]
EB_ADDR[7]
EB_ADDR[8]
EB_ADDR[6]
EB_ADDR[9]
EB_ADDR[10]
EB_ADDR[11]
EB_ADDR[12]
EB_ADDR[13]
EB_ADDR[14]
EB_BE_N0
EB_BE_N1
EB_OE_N
GPIO2
GPIO1
GPIO0
SCL4/GPIO68
SDA4/GPIO67
SCL5/GPIO66
SDA5/GPIO65
+3.3V_NORMAL
GPIO3
SDA2/GPIO71
SCL3/GPIO70
SDA3/GPIO69
AB2
AE6
AD6
AC6
AC7
GPIO7
GPIO6
GPIO5
GPIO4
AB3
AE4
AE5
AD5
SCL0/GPIO60
SDA0/GPIO59
SCL1/GPIO58
SDA1/GPIO57
AC2
AB4
AC5
AC4
AD4
EB_WE_N
3D_DEPTH_RESET
Mhz)
Mhz)
Mhz)
Mhz)
Y24
AA24
USB_CTL3
is high
(792/792
(672/792
(792/672
(792/792
4.7K
N.C
DDR
DDR
DDR
DDR
R113
Pull-UP.
Main0,1/2
Main0,1/2
Main0,1/2
Main0,1/2
10K
FRC3
R170
FRC3_RESET
Y25
AA23
DiiVA_POD_CTL
22
FRC_RESET
PLL SET[1:0] ==> Internal
00 : CPU clock(1056Mhz),
01 : CPU clock(792Mhz),
10 : CPU clock(1152Mhz),
11 : CPU clock(984Mhz),
FPGA_LVDS_INFO
AB25
R151
E27
E26
D27
AC1
BOOT_MODE1
BOOT_MODE0
EXT_INTR0/GPIO61
EB_DATA[0-7]
EB_ADDR[0-14]
F27
F26
C26
R23
TRST_N1
TMS1
Y23
W25
W24
W23
MOTOR_CLOSE_SW
MOTOR_OPEN_SW
EB_DATA0
EB_DATA7
EB_DATA6
EB_DATA5
EB_DATA4
EB_DATA9
EB_DATA8
EB_DATA10
EB_DATA14
EB_DATA13
EB_DATA12
EB_DATA11
EB_ADDR1
EB_ADDR0
EB_DATA15
EB_ADDR4
EB_ADDR3
EB_ADDR2
EB_ADDR8
EB_ADDR7
EB_ADDR6
EB_ADDR5
EB_ADDR9
EB_ADDR12
EB_ADDR11
EB_ADDR10
EB_ADDR14
EB_ADDR13
EB_WE_N
OPM1
EB_ADDR15/GPIO82
I2C_SDA3
A22
B22
AB16
AB17
EB_WAIT
M25
SMARTCARD_CLK
SC_DET
EB_OE_N
I2C_SCL3
SMARTCARD_DET
EB_BE_N0
R143
OPT 22
OPT R142
22
EB_BE_N1
XO_MAIN
SMARTCARD_VCC
EB_CS2/GPIO79
I2C_SDA5
/RST_PHY
EB_CS1/GPIO78
SDA
5
SEL_USB3
EB_CS0/GPIO77
6
EB_CS3/GPIO64
4
SCL
EB_ADDR17/GPIO84
VSS
3
A0’h
EB_ADDR16/GPIO83
3
8
SEL_USB1
SEL_USB2
SEL_USB3
1M
A2
GND_2
X-TAL_2
1
SEL_USB2
R112
1
A1
4
2
A0
XIN_MAIN
24MHz
X101
GND_1
X-TAL_1
C100
8pF
50V
C101
8pF
50V
C111
0.1uF
IC102
R1EX24256BSAS0A
MAIN Clock(24Mhz)
IRB_SPI_MISO
IRB_SPI_MOSI
LG1152_RM
IC100-*1
IRB_SPI_CK
IRB_SPI_SS
IR_B_RESET
I2C_SDA1
I2C_BE_SDA1
N28
P26
P27
P28
R26
R27
R28
T26
L22
M22
N22
P22
R22
T22
U22
V22
K23
K24
K25
K26
K27
K28
L23
L24
L28
M26
N27
N26
L25
L27
L26
J23
K22
J22
U28
U26
U27
T28
T27
N23
M23
I2C_BE_SCL1
M24
I2C_SCL1
PLLSET0
M25
PLLSET1
OPT
R131
U24
Y22
AA22
AB20
AB21
W22
TDI0
AB9
TDO0
PLLSET1
TMS0
PLLSET0
BOOT_MODE1
BOOT_MODE1
AB15
BOOT_MODE0
AB14
TCK0
EB_DATA0
EB_DATA1
EB_DATA2
EB_DATA3
EB_DATA4
EB_DATA5
EB_DATA6
EB_DATA7
EB_DATA8
EB_DATA9
EB_DATA10
EB_DATA11
EB_DATA12
EB_DATA13
EB_DATA14
EB_DATA15
EB_ADDR0
EB_ADDR1
EB_ADDR2
EB_ADDR3
EB_ADDR4
EB_ADDR5
EB_ADDR6
EB_ADDR7
EB_ADDR8
EB_ADDR9
EB_ADDR10
EB_ADDR11
EB_ADDR12
EB_ADDR13
EB_ADDR14
EB_BE_N0
EB_BE_N1
EB_WAIT
EB_WE_N
EB_OE_N
EMMC_DATA4
AB8
BOOT_MODE0
EMMC_DATA3
TMS0
EMMC_DATA2
TCK0
EMMC_DATA1
TDI0
EMMC_DATA0
TDO0
100K
R202
G
D
R134
OPT
NAND_CS1
TMS1
NAND_CS0
TCK1
NAND_ALE
TDI1
NAND_CLE
TDO1
NAND_REN
PLLSET1
NAND_WEN
PLLSET0
22
R101
22
GPIO31
BOOT_MODE0
GPIO30
W24
W23
/USB_OCD3
Q100
2N7002K
GPIO29
Y23
W25
EXT_INTR3/GPIO48
GPIO28
EXT_INTR2/GPIO63
GPIO27
IC100
LG1152D-B1
LG1152_NON_RM
EXT_INTR1/GPIO62
EXT_INTR0/GPIO61
Y5
D
SOC_TX
S
W6
BOOT_MODE0
AA6
UART1_RX
Q103
2N7002K
Y6
UART1_TX
AB5
M_REMOTE_RX
AA5
M_REMOTE_TX
UART0_RX/GPIO49
UART0_TX/GPIO50
UART1_RX
GPIO26
GPIO25
GPIO24
GPIO23
GPIO22
GPIO21
UART1_TX
GPIO20
UART2_RX
GPIO19
UART2_TX
GPIO18
+5V_NORMAL
AA25
IRB_SPI_CK
AB25
IRB_SPI_SS
S
D
AB24
IRB_SPI_MOSI
MHL_DET
Y25
AV1_CVBS_DET
Q105
2N7002K OPT
AA23
Y24
DTV_ATV_SELECT
AA24
SPI_CS0/GPIO36
GPIO13
SPI_DI1/GPIO35
GPIO12
SPI_DO1/GPIO34
GPIO11
SPI_SCLK1/GPIO33
GPIO10
22
22
22
R105
R106
R108
E26
EMMC_DATA[5]
D27
EMMC_DATA[4]
D28
EMMC_DATA[3]
C27
EMMC_DATA[2]
C28
EMMC_DATA[1]
D26
EMMC_DATA[0]
P24
N25
P23
N24
P25
W5
OPTIC_SERDES_RESET
W4
3D_DEPTH_RESET
V6
/RST_PHY
V5
OLED_TCON_RESET
V4
U6
HW_OPT_9
HW_OPT_7
U5
HW_OPT_8
U4
+3.3V_NORMAL
SW1
JTP-1127WEM
2
DSUB_DET
T6
1
4
T5
T4
SC_DET
R6
COMP1_DET
R5
3
For ISP
Delete PV
DEBUG
HW_OPT_5
R4
HW_OPT_6
P6
M_RFModule_ISP
P5
HW_OPT_10
P4
M_RFModule_RESET
N6
FRC_RESET
N5
HW_OPT_2
N4
HW_OPT_1
N3
HW_OPT_0
M6
HW_OPT_4
AC23
+5V_NORMAL
FLASH_WP
/RST_HUB
AC24
AE24
HW_OPT_3
AD23
HP_DET
AE23
AC22
RF_SWITCH_CTL
AD22
HDMI_S/W_RESET
Q104
2N7002K
/TU_RESET
AE22
/S2_RESET
BT_ANALOGTEST
BT_TXR_RKL
BT_USB_DM
OPTIC_FPGA_RESET
V7
Y4
AA4
AA2
BT_USB_DP
AA1
USB_ANALOGTEST
USB_TXR_RKL
B25
C25
USB_DM2
B26
USB_DP2
USB_DM1
A26
A27
B27
USB_DP1
SD_DATA0/GPIO85
A25
SD_DATA1/GPIO86
SD_DATA2/GPIO87
C24
B24
SD_DATA3/GPIO72
SD_CD_N/GPIO75
SD_CMD/GPIO73
SD_CLK/GPIO76
SC_DATA/GPIO92
SC_RST/GPIO91
SC_VCCEN/GPIO89
SC_DETECT/GPIO93
SC_CLK/GPIO90
CAM_IOIS16_N
CAM_REG_N
CAM_WAIT_N
CAM_VCCEN_N
CAM_INPACK_N
CAM_RESET
CAM_IREQ_N
SD_WP_N/GPIO74
A24
Not Support
B23
Support
C2 Tuner
A23
S Tuner
MODEL_OPT_9
C23
MODEL_OPT_8
C22
FrontEnd 2
R24
Not Support
T23
Support
T24
T2 Tuner
T25
MODEL_OPT_7
U23
FrontEnd 1
DDR_Default
R25
Enable
V26
CP BOX
V27
MODEL_OPT_6
Y28
CP BOX
NON_3D_Depth_IC
AA26
Reserved
3D_Depth_IC
AA27
DDR
AB26
3D DEPTH
MODEL_OPT_5
AD2
MODEL_OPT_4
DDR Size
HW_OPT_5
AA28
NON_OPTIC
CAM_VS2_N
UD
OPTIC
CAM_VS1_N
FHD
MODEL_OPT_3
3D Depth IC
W27
MODEL_OPT_2
OPTIC I/F
HW_OPT_4
CAM_CD2_N
Pannel Resol
HW_OPT_3
CAM_CD1_N
SDA5/GPIO65
LOW
W28
HIGH
Y26
BackEnd 2
HW_OPT_2
Y27
SCL5/GPIO66
HW_OPT_1
CAM_CE2_N
SDA4/GPIO67
SC_VCC_SEL/GPIO88
GPIO0
SCL4/GPIO68
V28
AC7
SDA3/GPIO69
CAM_CE1_N
AC6
GPIO1
RMII_RXD0
I2C_SDA6
BackEnd 1
AD6
SCL3/GPIO70
RMII_RXD1
I2C_SCL6
HW_OPT_0
AE6
GPIO2
W26
I2C_SDA5
SDA2/GPIO71
AD1
I2C_SCL5
GPIO3
RMII_TXD0
1
AD5
GPIO4
SCL2/GPIO56
AD3
1
0
AE5
GPIO5
SDA1/GPIO57
AE1
1
1
AE4
SCL1/GPIO58
RMII_TXD1
0
0
AD4
GPIO6
RMII_TXEN
0
MODEL_OPT_1
AC4
SDA0/GPIO59
RMII_MDC
I2C_SDA4
MODEL_OPT_0
AC5
AC3
I2C_SCL4
AB4
GPIO7
AC2
URSA5
GPIO8
SCL0/GPIO60
AB3
I2C_SDA3
GPIO9
AB6
RMII_MDIO
UD_FRC
R121
10K
DVB_S_TUNER
R154
10K
DVB_C2_TUNER
R156
10K
CP_BOX
R147
10K
DVB_T2_TUNER
R152
10K
OPT
10K
R145
3D_DEPTH
R140
10K
OPTIC
R138
10K
FHD
10K
I2C_SCL3
R124
GPIO14
RMII_CRS_DV
I2C_SCL2
I2C_SDA2
URSA5
R110
10K
SPI_SCLK0/GPIO37
RMII_REF_CLK
+3.3V_NORMAL
FRC_EXTERNAL
R100
10K
GPIO15
AB2
I2C_SDA1
LG FRC3
GPIO16
SPI_DO0/GPIO38
AB1
I2C_SCL1
NO_FRC
SPI_DI0/GPIO39
SPI_CS1/GPIO32
HDMI_INT
SoC
internal
FRC
GPIO17
AB23
IRB_SPI_MISO
OPT
R203
100K
G
+3.3V_NORMAL
EMMC_DATA[6]
AC1
BOOT_MODE1
G
OPT
R133
R150
EPHY_INT
/USB_OCD2
S
10K
10K
4.7K
4.7K
SOC_RX
ERROR_OUT
EMMC_DATA[7]
E27
R23
TRST_N1
SOC_RESET
BOOT_MODE0
EMMC_DATA[0-7]
C26
2.7K
R201
V24
TDO0
+3.3V_NORMAL
+5V_NORMAL
EMMC_DATA5
TRST_N0
EMMC_CMD
F26
5%
1/16W
V25
TCK0
EMMC_CLK
F27
G
10K
10K
U25
TRST_N0
+3.3V_NORMAL
EMMC_DATA6
PORES_N
TDI0
BOOT_MODE1
EMMC_DATA7
V23
TMS0
R132
OPT
R187
4.7K
4.7K
R185
OPT
EMMC_CMD
AE3
SOC_RESET
TRST_N0
BOOT_MODE1
R188
OPM1
EMMC_CLK
OPM0
+3.3V_NORMAL
OPT
XO_MAIN
EMMC_RST
E28
EMMC_RST
D
AB17
XIN_MAIN
S
AB16
+3.3V_NORMAL
R186
B22
EB_ADDR15/GPIO82
XO_MAIN
560
EB_ADDR16/GPIO83
R104
1%
EB_ADDR17/GPIO84
A22
XIN_MAIN
JTAG I/F FOR MAIN
EB_CS0/GPIO77
MODE
or "01" : NOR
: eMMC
: NAND
EB_CS1/GPIO78
LOCAL_DIM_EN
BOOT
"11"
"10"
"00"
EB_CS2/GPIO79
EB_CS3/GPIO64
OPT
HW_OPT_6
Disable
HW_OPT_7
USB_DM3
USB_DP3
USB_HUB_IC_IN_DM
USB_HUB_IC_IN_DP
SMARTCARD_RST
SMARTCARD_DATA
SMARTCARD_VCC
SMARTCARD_DET
SMARTCARD_PWR_SEL
10K CI
CAM_REG_N
P100
+3.3V_NORMAL
12507WS-04L
OPT
1
2
UART1_RX
OPT
22
R175
R176
22
R174
R173
RCLAMP0502BA
D100
3
4
WIFI_DM
UART1_TX
WIFI_DP
MOTOR_CW
MOTOR_OPEN_SW
IR_B_RESET
MO_SENS_TO_MAIN_UP
MOTOR_CCW
MO_SENS_TO_MAIN_DOWN
OPT
DEBUG
MOTOR_CLOSE_SW
CAM_WAIT_N
PCM_RST
Debug
R168
+3.3V_NORMAL
R166
R167
I2C_SDA4
I2C_SCL4
PCM_5V_CTL
I2C_SCL3
CAM_INPACK_N
CAM_IREQ_N
CAM_CD1_N
CAM_CD2_N
10K CI
10K CI
/PCM_CE2
/PCM_CE1
EPHY_RXD0
EPHY_RXD1
EPHY_TXD0
EPHY_EN
I2C_SDA3
I2C_SDA6
I2C_SCL6
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EPHY_MDC
I2C_SCL2
I2C_SDA5
I2C_SCL5
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
EPHY_TXD1
I2C_SCL1
I2C_SDA2
EPHY_MDIO
R183
1.2K
R199
3.3K
R197
3.3K
R198
3.3K
R196
3.3K
R195
2.2K
R184
1.2K
I2C_SDA1
EPHY_CRS_DV
MODEL OPTION 8 is just for CP Box
It should not be appiled at MP
EPHY_REFCLK
NON_UD_FRC
R126
10K
NON_DVB_C2_TUNER
R158
10K
NON_DVB_S_TUNER
R155
10K
NON_CP_BOX
R148
10K
NON_DVB_T2_TUNER
R153
10K
1GByte
R146
10K
NON_3D DEPTH
R141
10K
NON_OPTIC
R139
10K
10K
UD
R125
22
R117
R111 FRC310K
OPT
FRC_INTERNAL
R107
10K
HP_AMP_MUTE
R182
2.2K
Not Support
R181
3.3K
Support
(For UD)
R180
3.3K
UD FRC
I2C PULL UP
Not Support
R179
2.2K
MODEL_OPT_10
HW_OPT_10
+3.3V_NORMAL
Support
R178
2.2K
HW_OPT_9
SMARTCARD_CLK
HW_OPT_8
5
Place near Jack side
LG1152 B1
MAIN & GPIO
1
LGE Internal Use Only
0.1uF
0.1uF
0.1uF
0.1uF
C337
C342
C343
C346
0.1uF
0.1uF
C334
0.1uF
C323
C329
0.1uF
0.1uF
C320
0.1uF
C317
C302 10uF
C326 10uF
0.1uF
IC100
LG1152D-B1
Max 680mA
L300
BLM18PG121SN1D
ESD_LG1152
ZD301
5V
0.1uF
C338
C332 10uF
C370
VCC1.5V_MAIN
(18)
C333
0.1uF
0.1uF
C369 10uF
C366 10uF
C359 10uF
0.1uF
C305 10uF
0.1uF
0.1uF
C321
C312 10uF
C318
LG1152D
+1.5V_DDR
L305
BLM18PG121SN1D
L308
BLM18PG121SN1D
L302
BLM18PG121SN1D
L304
BLM18PG121SN1D
AVDD10_LVTX
VDDC_XTAL
C368
AVDD10_DEMOD
+1.5V_Bypass Cap
Max 35mA
+1.0V_VDD
AVDD10_VSB
+1.0V_VDD
C313
+1.0V_VDD
Max 1mA
+1.0V_VDD
C311
Max 12mA
Max 360mA
VDD33
U8
U9
U10
V8
V9
On Package Decap : 0.1uF *3ea
VDD33_USB
V10
On Package Decap : 0.1uF *1ea
J21
VCC1.5V_MAIN
VCC1.5V_MAIN
K21
AA10
Max 40mA
R302
VREF_M0
1K 1%
R300
LG1152A
1K 1%
Max 40mA
AA11
VREF_M1
VDD18
GND_63
N10
K16
D16
G5
G8
G9
G10
G11
G14
G15
H4
H5
H6
H7
H8
H9
H10
H11
H12
H13
H14
H15
J4
J5
J6
J7
AVSS25_REF
GND_64
GND_XTAL
GND_65
GND_1
GND_66
GND_2
GND_67
GND_3
GND_68
GND_4
GND_69
GND_5
GND_70
GND_6
GND_71
GND_7
GND_72
GND_8
GND_73
GND_9
GND_74
GND_10
GND_75
GND_11
GND_76
GND_12
GND_77
GND_13
GND_78
GND_14
GND_79
GND_15
GND_80
GND_16
GND_81
GND_17
GND_82
GND_18
GND_83
GND_19
GND_84
GND_20
GND_85
GND_21
GND_86
GND_22
GND_87
GND_23
GND_88
GND_24
GND_89
1000pF
0.1uF
C350
C362
1%
1K
R303
1000pF
0.1uF
C300
C308
1%
0.1uF
C423
Max 50mA
M12
+2.5V_NORMAL
M13
R304
1K 1%
C351
C363
1000pF
0.1uF
1%
1K
R305
0.1uF
C340
0.1uF
C316
C336
0.1uF
0.1uF
0.1uF
C310
C306
C303 10uF
0.1uF
0.1uF
C324
VREF_M1
+2.5V_NORMAL
VDD25_AUD
Max 20mA
+1.0V_VDD
Max 1320mA
+0.9V_VDD
M14
M15
L315
BLM18PG121SN1D
L322
BLM18PG121SN1D
M17
N4
N5
N6
N8
N9
N11
AVSS25_REF
F13
F14
L306
BLM18PG121SN1D
L320
BLM15BD121SN1
AVDD10_OSPREY
G15
M20
M21
M27
M28
N20
N21
P20
On Package Decap : 0.1uF *1ea
On Package Decap : 0.1uF *1ea
On Package Decap : 0.1uF *3ea
N15
P21
On Package Decap : 0.1uF *1ea
N16
R20
P3
R21
+0.9V_VDD
P4
P5
Max 120mA
+1.8V_NORMAL
+1.8V_NORMAL
P15
Max 256mA
Max 35mA
+3.3V_NORMAL
P16
+3.3V_NORMAL
VDD33_HDMI
+3.3V_NORMAL
R3
R16
L323
BLM18PG121SN1D
L319
BLM18PG121SN1D
R17
R18
T13
U13
GND_90
L309
BLM18PG121SN1D
K10
L316
BLM18PG121SN1D
L312
BLM18PG121SN1D
VDD33_XTAL
VDD33_CVBS
K9
VDD18
Max 1mA
K11
L8
L9
L10
L11
M8
M9
M10
M11
N8
On Package Decap:0.1uF *1ea
On Package Decap:0.1uF *1ea
N9
N10
N11
On Package Decap : 0.1uF *1ea
On Package Decap : 0.1uF *1ea
P8
P9
P10
Max 31mA
+1.8V_NORMAL
Max 93mA
L318
BLM18PG121SN1D
M315
M315-*1
MDS62110214
ESD
MDS62110215
MDS62110214
MDS62110215
UD Option
ESD_AJ
M317
MDS62110215
M308-*1
MDS62110214
M309-*1
MDS62110214
MDS62110214
MDS62110214
ESD
UD_ESD_9.5T
GASKET_8.0X6.0X9.5H
MDS62110214
OPT_UD_9.5T
UD_GASKET except ATSC
GASKET_8.0X6.0X9.5H
UD_9.5T
M322-*1
MDS62110214
GASKET_8.0X6.0X9.5H
UD_9.5T
0.1uF
C304
C384
0.1uF
0.1uF
0.1uF
VDD33
L310
BLM18PG121SN1D
MDS62110217
M311-*1
ESD
MDS62110214
+3.3V_NORMAL
ESD
M319
M318-*1
UD_ESD_AJ_9.5T
M317-*1
MDS62110217
M310-*1
UD_ATSC_9.5T
J7
Max 48.8mA
+3.3V_NORMAL
J8
VDD33_USB
J9
J10
L317
BLM18PG121SN1D
J11
J12
0.1uF
MDS62110215
J13
J14
J15
J16
J17
J18
J19
On Package Decap : 0.1uF *1ea
J20
K7
K12
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
GND_29
AVDD33_BT_USB_2
GND_30
GND_31
VDD18_1
GND_32
VDD18_2
GND_33
VDD18_3
GND_34
VDD18_4
GND_35
VDD18_5
GND_36
VDD18_6
GND_37
VDD18_LTX_1
GND_38
VDD18_LTX_2
GND_39
VDD18_LTX_3
GND_40
VDD18_LTX_4
GND_41
VDD18_LVRX_1
GND_42
VDD18_LVRX_2
GND_43
VDD18_LVRX_3
GND_44
VDD18_DISPPLL
GND_45
VDD18_DR3PLL
GND_46
VDD18_MAIN_XTAL
GND_47
GND_48
VDD15_M2_1
GND_49
VDD15_M2_2
GND_50
VDD15_M2_3
GND_51
VDD15_M2_4
GND_52
VDD15_M2_5
GND_53
VDD15_M2_6
GND_54
VDD15_M2_7
GND_55
VDD15_M2_8
GND_56
VDD15_M2_9
GND_57
VDD15_M0_1
GND_58
VDD15_M0_2
GND_59
VDD15_M0_3
GND_60
VDD15_M0_4
GND_61
VDD15_M0_5
GND_62
VDD15_M0_6
GND_63
VDD15_M0_7
GND_64
VDD15_M0_8
GND_65
VDD15_M0_9
GND_66
VDD15_M0_10
GND_67
VDD15_M0_11
GND_68
VDD15_M0_12
GND_69
VDD15_M0_13
GND_70
VDD15_M0_14
GND_71
VDD15_M0_15
GND_72
VDD15_M0_16
GND_73
VDD15_M0_17
GND_74
GND_75
VREF_M2_0
GND_76
VREF_M1_0
GND_77
VREF_M1_1
GND_78
VREF_M0_0
GND_79
VREF_M0_1
GND_80
GND_81
VDDC10_OSPREY_1
GND_82
VDDC10_OSPREY_2
GND_83
VDDC10_OSPREY_3
GND_84
VDDC10_OSPREY_4
GND_85
VDDC10_OSPREY_5
GND_86
VDDC10_OSPREY_6
GND_87
VDDC10_OSPREY_7
GND_88
VDDC10_OSPREY_8
GND_89
VDDC10_OSPREY_9
GND_90
VDDC10_OSPREY_10
GND_91
VDDC10_OSPREY_11
GND_92
GND_93
VDDC09_1
GND_94
VDDC09_2
GND_95
VDDC09_3
GND_96
VDDC09_4
GND_97
VDDC09_5
GND_98
VDDC09_6
GND_99
VDDC09_7
GND_100
VDDC09_8
GND_101
VDDC09_9
GND_102
VDDC09_10
GND_103
VDDC09_11
GND_104
VDDC09_12
GND_105
VDDC09_13
GND_106
VDDC09_14
GND_107
VDDC09_15
GND_108
VDDC09_16
GND_109
VDDC09_17
GND_110
VDDC09_18
GND_111
VDDC09_19
GND_112
VDDC09_20
GND_113
VDDC09_21
GND_114
VDDC09_22
GND_115
VDDC09_23
GND_116
VDDC09_24
GND_117
VDD09_LTX_1
GND_118
VDD09_LTX_2
GND_119
VDD09_LTX_3
GND_120
AVDD09_DR3PLL
GND_121
GND_122
GND_123
GND_124
GND_125
GND_126
GND_MAIN_XTAL
H15
0.1uF
M318
M320
UD Option
C406
MDS62110218
UD_ESD_9.5T
AVDD33_BT_USB_1
G23
H12
C402
MDS62110218
ESD
GND_28
VDDC_MAIN_XTAL
H7
C396 10uF
HEATSINK/ALBLOCK
M323
ESD
0.1uF
MDS62110218
For ATSC
NON_UD
C399
HEATSINK
AVDD33_USB_2
GND_127
GND_128
G7
0.1uF
MDS62110218
M324
GND_27
SP_VQPS
C394
HEATSINK/ALBLOCK
M307
ALBLOCK
GND_26
AVDD33_USB_1
AA19
For secure BOOT OTP
Will be change to LOW for MP
0.1uF
MDS62110218
M321
MDS62110215
GASKET_8.0X6.0X7.5H
M314-*1
MDS62110214
AF1
F28
M316
ATSC
C392
HEATSINK/ALBLOCK
M306
OPT_UD_ESD_9.5T
M314
MDS62110215
MDS62110215
0.1uF
MDS62110218
MDS62110218
MAIN_XTAL
MDS62110214
OPT
VDD33_6
MDS62110217
M322
M313-*1
GND_25
M311
UD_ESD_9.5T
M313
MDS62110215
LM8600
Y8
On Package Decap:0.1uF *1ea
C391
HEATSINK
ESD
GASKET_8.0X6.0X7.5H
Y7
VDD18
SMD TOP FOR ESD
0.1uF
HEATSINK
MDS62110218
M305
M309
OPT
C388
MDS62110218
HEATSINK/ALBLOCK
M302
M304
M312-*1
MDS62110215
0.1uF
HEATSINK/ALBLOCK
M303
MDS62110218
M312
GASKET except ATSC
C383
MDS62110218
HEATSINK/ALBLOCK
M301
MDS62110215
0.1uF
HEATSINK/ALBLOCK
M300
UD_ESD_9.5T
VDD33_5
H22
C377
For HeatSinK, AL Block / SMD Top
R10
R11
For Tuner Sensitivity / Under TUNER
M310
C372 10uF
MDS62110215
For Tuner Sensitivity / Under DDR
M308
GASKET_8.0X6.0X7.5H
R9
+0.9V_VDD
C378 10uF
UD Option
R8
L314
BLM18PG121SN1D
C404
C397 10uF
SMD Bottom
P11
VDD18_MAIN_XTAL
VDD18_LVRX
C389
+1.8V_NORMAL
GND_24
K8
Max 49mA
VDD18_LVTX
P13
GND_23
VDD33_4
L20
N13
N14
VDD33_3
L4
G12
AVDD10_OSPREY
L321
BLM15BD121SN1
N12
VREF_M0
0.33uF
GND_62
VREF_M2
VDD25_REF
VDD25_COMP
C349
VQPS
For HDCP OTP
Will be change to LOW for MP
AVSS25_REF
M11
H21
0.1uF
GND_61
G4
Max 10mA
Max 250mA
M10
H20
On Package Decap : 0.1uF *6ea
C411
+2.5V_NORMAL
M9
0.33uF
GND_60
H19
C348
GND_59
VDDC_XTAL
H18
0.1uF
AVDD10_LLPLL
M8
H16
C410
GND_58
M7
H14
H17
0.1uF
AVDD10_LVTX_2
M6
0.1uF
GND_57
M5
0.1uF
GND_56
AVDD10_LVTX_1
M4
H13
C345
L16
AVDD10_VSB
On Package Decap : 0.1uF *1ea
C395 10uF
N7
GND_55
On Package Decap : 0.1uF *1ea
On Package Decap : 0.1uF *1ea
C309 10uF
VDDC_XTAL
AVDD10_CVBS
L14
G21
C315
D18
GND_54
G19
L303
BLM18PG121SN1D
C341 10uF
D17
VDDC10_2
MAIN_XTAL
G20
C327
K15
AVDD10_LVTX
GND_53
0.1uF
R15
VDDC10_1
C322
G7
C325
AVDD10_VSB
L13
0.1uF
G6
G18
Max 5900mA
L12
C319
GND_52
0.1uF
GND_51
Max 6mA
L11
C314
VDD18_2
AVDD10_DEMOD
+0.9V_VDD
0.1uF
GND_50
G17
C353
VDD18_1
H11
G13
+0.9V_VDD
0.1uF
N2
L10
H9
On Package Decap : 0.1uF *1ea
C382
N1
L9
C307 10uF
GND_49
C347 10uF
GND_48
H8
G16
C374 10uF
VDD25_LVTX_3
L8
G11
G14
C301 10uF
GND_47
L7
On Package Decap : 0.1uF *2ea
ESD_LG1152
ZD300
5V
VDD25_LVTX_2
L6
G10
F22
0.1uF
GND_46
G9
VCC1.5V_MAIN
C418
GND_45
VDD25_LVTX_1
L5
G22
G8
L325
BLM18PG121SN1D
C415 10uF
VDD25_AUD_3
L313
BLM18PG121SN1D
L324
BLM18PG121SN1D
L4
0.1uF
GND_44
GND_22
F9
C381
GND_43
VDD25_AUD_2
VCC1.5V_DE
H10
0.1uF
VDD25_AUD_1
K14
VDD25_VSB
+2.5V_NORMAL
VDD25_LVTX
C400
GND_42
K13
+2.5V_NORMAL
VDD25_CVBS
+2.5V_NORMAL
C371 10uF
VDD25_AAD
Max 100mA
K12
0.1uF
G13
GND_41
C393
G12
VDD18_A
GND_40
VDD25_COMP_4
Max 28mA
Max 250mA
0.1uF
B18
VDD25_COMP_2
K11
C390
V6
GND_39
K10
0.1uF
P7
VDD25_LVTX
VDD25_COMP_1
K9
C407
P6
GND_38
0.1uF
J16
GND_37
VDD25_COMP_3
C385
V7
VDD25_AUD
AVDD25_REF
K8
0.1uF
R9
GND_36
OPT
C416
P9
VDD25_CVBS_3
L301
BLM18PG121SN1D
K7
C375 10uF
R10
VDD25_COMP
GND_35
0.1uF
P10
VDD25_CVBS_1
B28
K6
0.1uF
V13
GND_34
AA13
J28
VREF_M2
VCC1.5V_DE
K5
AG1
AB12
Max 40mA
Max 340mA
+1.5V_DDR
C405
VDD25_REF
VDD25_CVBS_2
K4
C379 10uF
R12
GND_33
C386
R13
VDD25_VSB
C413 10uF
GND_32
L15
0.1uF
VDD25_CVBS
VCC1.5V_DE
J15
0.1uF
GND_31
AH27
AA12
VDD18_MAIN_XTAL
J14
C417
VDD33_XTAL
VDD25_VSB
J13
C419
GND_30
AG28
AA7
On Package Decap : 0.1uF *1ea
On Package Decap : 0.1uF *1ea
0.1uF
GND_29
AVDD33_HDMI_2
J12
VDD18_LVTX
VDD18_LVRX
C409
AVDD33_HDMI_1
J11
Y19
AA9
0.1uF
GND_28
C422 10uF
AVDD33_CVBS_2
J10
Y18
AA8
C408
M16
GND_27
C414 10uF
H16
GND_26
AVDD33_CVBS_1
C401 10uF
F18
VDD33_2
J9
0.1uF
R14
VDD33_XTAL
GND_25
C398 10uF
P14
VDD33_HDMI
J8
VDD33_1
C421 10uF
P2
VDD18_A
L326
BLM18PG121SN1D
C403
P1
VDD33_CVBS
R301
VDD33
1K
+1.8V_NORMAL
GND_21
VDD33_2
W18
W19
IC101
LG1152AN-B2
K13
VDD33_1
GND_1
GND_129
GND_2
GND_130
GND_3
GND_131
GND_4
GND_132
GND_5
GND_133
GND_6
GND_134
GND_7
GND_135
GND_8
GND_136
GND_9
GND_137
GND_10
GND_138
GND_11
GND_139
GND_12
GND_140
GND_13
GND_141
GND_14
GND_142
GND_15
GND_143
GND_16
GND_144
GND_17
GND_145
GND_18
GND_146
GND_19
GND_147
GND_20
GND_148
K14
K15
K16
K17
K18
K19
K20
L7
L12
L13
L14
L15
L16
L17
L18
L19
L21
M7
M12
M13
M14
M15
M16
M17
M18
M19
N7
N12
N13
N14
N15
N16
N17
N18
N19
P7
P12
P13
P14
P15
P16
P17
P18
P19
R7
R12
R13
R14
R15
R16
R17
R18
R19
T7
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
U7
U11
U12
U13
U14
U15
U16
U17
U18
U19
U20
U21
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
W7
W8
W9
W10
W11
W12
W13
W14
W15
W16
W17
W20
W21
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y20
Y21
AA14
AA15
AA16
AA17
AA18
AA20
AA21
AB7
AB10
AB11
AB13
AB22
LG1152
MAIN POWER
3
11/05/31
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
C
+5V_NORMAL
Q506
MMBT3904(NXP)
Place these close to tuner
EU
C510
0.1uF
16V
TU_CVBS
EU
R527
10K
B
E
EU
R507
10K
EU
R593
220
EU
R592
220
EU
680pF
C506
OPT
IC101
LG1152AN-B2
DTV_ATV_SELECT
INTR_GBB
INTR_HDMI1
IC500
NLASB3157DFT2G
IC100
LG1152D-B1
L1
AH2
L2
AG2
L3
AF2
INTR_AFE3CH
STPI_CLK
INTR_HDMI1
STPI_SOP
INTR_AFE3CH
STPI_VAL
E
100
L503 1uH
SELECT
SC_CVBS_IN
C508
150pF
50V
EU
C509
150pF
EU
EU
R614
75
1%
VCC
5.5V D504
1
EU
5
2
B
AUD_HMR0AMUTE
EU
R599
75
AUD_HMR0ALRCK
OPT
GND
AUD_HMR0ABCK
AUD_HMR0ASD4
AUD_HMR0ASD3
L504 1uH
AV1_CVBS_IN
6
AUD_HMR00ARC
ATV_OUT
EU
Q504
MMBT3906(NXP)
C
B1
R576
A
C514
150pF
50V
50V
150pF
C511
R615
75
1%
4
3
B0
AUD_HMR0ASD2
Selece = Low
AUD_HMR0ASD1
DTV/MNT_VOUT
Selece = High ==> A = B1
DTV/MNT_V_OUT
AUD_DAC1_SCK
IC101
LG1152AN-B2
R616
220CHB
AUD_FS23CLK
K17
K18
M2
SC_SOG_IN
M1
R521
SOC_RESET
EU
R524
2.7K
L500
U14
R572
33 C550
0.047uF
T14
R573
R559
100 C551
68 C552
0.047uF
V15
0.047uF
U15
100 C553
0.047uF
T15
33
C554
0.047uF
U16
R557
33 C555
0.047uF
V14
0
EU
C515
100pF
50V
EU
10K
10K
R555
R553
V16
0.047uF
R563
R530
R529
R528
T16
0.047uF
33 C556
68 C557
R575
R558
75
75
75
OPT
OPT
R574
R551
DTV/MNT_VOUT
C607
10pF
OPT
C606
10pF
C605
10pF
5.5V D500
OPT
5.5V D501
OPT
5.5V D502
OPT
L502
Close to LG1152A
V17
U17
R579
22
R580
22
R8
R11
75
C524
10pF
75
OPT
C546
10pF
75
OPT
OPT
C528
10pF
R536
68
C516
0.047uF
U8
R539
33
C518
0.047uF
V8
R541
68
C523
0.047uF
V10
R546
33
C526
0.047uF
T8
R547
0
C527
1000pF
V9
0.047uF
T11
R550
33
C532
0.047uF
U9
R568
33
C542
0.047uF
T9
R594
R600
R595
R548
R569
C531
68
C543
33
C544
C545
SC_SOG_IN
R570
33
0.047uF
U10
T10
1000pF
0.047uF
V11
C538
0.047uF
U11
150
C539
0.047uF
V12
R566
0
COMP1_Pr
R567
150
AUAD_R_CH4_IN
AUAD_L_CH2_IN
CVBS_IN1
AUAD_R_CH2_IN
CVBS_IN2
AUAD_L_CH1_IN
CVBS_IN3
AUAD_R_CH1_IN
CVBS_VCM
CVBS_IN4
AUAD_REFN
CVBS_IN5
AUAD_REFP
CVBS_IN6
AUAD_VR_OUT
CB_IN
CB_VCM
AUMI_BIAS
BUF_OUT1
AUMI_IN
BUF_OUT2
AUMI_COM
U12
1000pF
0.047uF
DDCD0_CK
T12
HSYNC
AUAD_L_CH5_IN
V3
AUAD_R_CH5_IN
V4
AUAD_L_CH4_IN
T3
AUAD_R_CH4_IN
U5
T5
PHY0_RXCN_0
SC1_SID
PHY0_RXCP_0
BINCOM_IN
PHY0_RX0N_0
B_IN
PHY0_RX0P_0
GINCOM_IN
PHY0_RX1N_0
G_IN
PHY0_RX1P_0
SOG_IN
PHY0_RX2N_0
RINCOM_IN
R_IN
PHY0_RX2P_0
Y1_IN
100K
R538
EU
SOY1_IN
RFAGC
PR1_IN
IFAGC
PB2_IN
Y2_IN
SOY2_IN
ADC_I_INP
PR2_IN
ADC_I_INN
8pF
C512
BB_TP_DATA4
BB_TP_DATA5
T6
U7
T7
T4
10K
R534
2.2uF
C537
U4
10K
R520
2.2uF
C547
2.2uF
C548
V5
R6
+3.3V_NORMAL
E17
R577
4.7K
R578
4.7K
BB_SDA_I
SC_R
CHB_CVBS
HDMI_CLK-
H17
H18
G17
G18
SC_CVBS_IN
CHB_UP
CHB_START
HDMI_RX0-
SC_G
CHB_DATA1
HDMI_RX0+
SC_FB
HDMI_RX1-
SC_ID
ATV_OUT
CHB_DATA2
CHB_DATA3
DTV/MNT_V_OUT
M18
CVBS_GC2
CVBS_GC1
CVBS_GC0
CVBS_UP
P18
IF_AGC
C115
U18
T18
JDVR_SCLK
0.1uF
C116
0.1uF
C117
0.1uF
IF_N
IF_P
IF_N
IF_P
IF_AGC
L509
C575
100pF
50V
R514
C581
560pF
50V
OPT
C572
330pF
50V
OPT
2.2uF R509
FE_TS_SYNC
DAC_DATA1
FE_TS_VAL
DAC_DATA2
TPI_DVB_ERR
DAC_DATA3
FE_TS_DATA[0-7]
DAC_DATA4
TPO_DATA[0-7]
TPI_DATA[0-7]
DAC_START
AUAD_R_CH5_IN
R515
100K
TPI_ERR
AAD_GC0
TPI_VAL
OPTIC_GPIO1
AAD_GC1
AAD_GC2
AAD_GC4
AAD_DATA3
AAD_DATA4
AAD_DATA5
AAD_DATA6
XO_SUB
AAD_DATA8
HP_LOUT_MAIN
C502
EU
L510
C582
330pF
50V
OPT
C503
2.2uF
EU
2.2uF
EU
EU
C588
330pF
50V
R510
AUAD_L_CH4_IN
R516
22K
HSR_AP0
HP_ROUT_MAIN
C604
0.01uF
HSR_BM0
HSR_BP0
HSR_CM0
HSR_CLKM0
HSR_DM0
HSR_EP0
HSR_AM1
R517
C586
560pF
50V
OPT
100K
C505
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
HSR_CLKM1
HSR_CLKP1
HSR_EM1
2.2uF R512
22K
AUAD_L_CH3_IN
R518
2.2uF R513
22K
AH6
G2
AG6
G3
AF6
B1
AH7
STPI_DATA
AUD_HMR0AMUTE
STPIO_CLK
AUD_HMR0ALRCK
STPIO_SOP/GPIO43
AUD_HMR0ABCK
STPIO_VAL/GPIO42
AUD_HMR0ASD4
STPIO_ERR/GPIO41
AUD_HMR0ASD3
STPIO_DATA/GPIO40
AG7
A4
AH10
B4
AG10
C4
AF10
A2
AH8
D1
AF7
D2
AE8
E2
AD8
E1
AE7
F1
AD7
C529
220pF
OPT
50V
F2
B2
A3
AC8
AG8
AH9
C2
AF8
B3
AG9
C3
AF9
AUD_HMR0ASD1
AE9
E3
AD9
F3
AC9
D4
AE10
E4
AD10
F4
AC10
D5
AE11
E5
AD11
F5
AC11
D6
AE12
A5
AH11
B5
AG11
C5
AF11
A6
AH12
B6
AG12
C6
AF12
47 CHB
AC28
AC26
AB28
33
R556
USB_CTL2
AC27
AB27
TPI_DVB_SOP/GPIO46
AUD_DAC1_LRCH
TPI_DVB_VAL/GPIO45
AUD_DAC1_SCK
AUD_DAC1_LRCK
FE_TS_CLK
TPI_DVB_ERR
TPI_DVB_DATA0/GPIO44
AUD_FS25CLK
TPI_DVB_DATA1
AUD_FS24CLK
TPI_DVB_DATA2
AUD_FS23CLK
TPI_DVB_DATA3
AUD_FS21CLK
TPI_DVB_DATA4
AUD_FS20CLK
TPI_DVB_DATA5
AUDCLK_OUT_SUB
TPI_DVB_DATA6
AUD_DAC0_LRCK
TPI_DVB_DATA7
AE28
FE_TS_SYNC
AG27
FE_TS_VAL
TPI_DVB_ERR
AF28
AG26
FE_TS_DATA[0]
AF26
FE_TS_DATA[1]
AF25
FE_TS_DATA[2]
AH26
FE_TS_DATA[3]
AH25
FE_TS_DATA[4]
AG25
FE_TS_DATA[5]
AH24
FE_TS_DATA[6]
AG24
FE_TS_DATA[7]
FE_TS_DATA[0-7]
AUD_DAC0_LRCH
AUD_DAC0_SCK
TPI_CLK
H24
AUD_ADC_LRCH
TPI_CLK
AUD_ADC_SCK
TPI_SOP
AUD_ADC_LRCK
TPI_VAL
AUD_MIC_LRCH
TPI_ERR
AUD_MIC_SCK
TPI_DATA0
TPI_DATA1
TPI_DATA2
BB_TPI_DATA0
TPI_DATA3
BB_TPI_DATA1
TPI_DATA4
BB_TPI_DATA2
TPI_DATA5
BB_TPI_DATA3
TPI_DATA6
BB_TPI_DATA4
TPI_DATA7
TPI_SOP
J25
TPI_VAL
J24
TPI_ERR
H25
J27
TPI_DATA[0]
J26
TPI_DATA[1]
H28
TPI_DATA[2]
H27
TPI_DATA[3]
H26
TPI_DATA[4]
G28
TPI_DATA[5]
G27
TPI_DATA[6]
G26
TPI_DATA[7]
TPI_DATA[0-7]
BB_TPI_DATA5
BB_TPI_DATA6
TPO_CLK
D24
BB_TPI_DATA7
TPO_CLK
BB_TPI_VAL
TPO_SOP
BB_TPI_SOP
TPO_VAL
BB_TPI_ERR
TPO_ERR
BB_TPI_CLK
TPO_DATA0
TPO_DATA1
BB_SDA_I
TPO_DATA2
BB_SDA_O
TPO_DATA3
BB_SCL
TPO_DATA4
HS_SCL
TPO_DATA5
HS_SDA_I
TPO_DATA6
HS_SDA_O
TPO_DATA7
TPO_SOP
E23
TPO_VAL
D25
TPO_ERR
D23
H23
TPO_DATA[0]
G25
TPO_DATA[1]
G24
TPO_DATA[2]
F25
TPO_DATA[3]
F24
TPO_DATA[4]
F23
TPO_DATA[5]
E25
TPO_DATA[6]
E24
TPO_DATA[7]
TPO_DATA[0-7]
AD12
F6
AC12
D7
AE13
B7
AG13
C7
AF13
A8
AH14
B8
AG14
C8
AF14
CHB_DN
CHB_UP
CHB_START
C1
CHB_DATA0
AUDCLK_OUT
CHB_DATA1
DACLRCH
CHB_DATA2
DACSLRCH/GPIO95
CHB_DATA3
DACCLFCH/GPIO94
CHB_DATA4
Close to LG1152A
R581
33
AE14
F7
AC13
E7
AD13
E8
AD14
F8
AC14
Close to LG1152A
R582
33
AH15
R583
AG15
33
D9
DACSCK
CLK_54
CVBS_GC2
PCMI3LRCH
CVBS_GC0
PCMI3SCK/GPIO80
CVBS_UP
AD15
F9
AC15
C10
AF16
D10
AE16
AUD_MASTER_CLK
AUD_LRCH
A2
B2
100
R544
B1
100
R545
FRC3_FLASH_WP
AUD_SCK
AUD_LRCK
OPTIC_BACK_CHANNEL
C3
A4
OPTIC_GPIO1
AE2
CVBS_DN
IEC958OUT
FS00CLK
AUD_SUBMCK
R630
AD24
R598 OPT 47
R619 OPT 47
R628 OPT 22
AE25
R629
AD25
AUDCLK_TO_DIGITAL
E9
R542
100 R543
A3
B3
PCMI3LRCK/GPIO81
CVBS_GC1
AUD_SUBLRCH
AUD_SUBSCK/GPIO51
AF15
AE15
100
C2
DACLRCK
AH13
D8
B9
CHB_ERR
CHB_DATA
R200
AD26
AF27
TPI_DVB_CLK/GPIO47
AUD_MIC_LRCK
D3
CHB_VAL
AD27
AUD_HMR0ASD2
AUD_HMR0ASD0
C1
CHB_SYNC
AD28
DAC_DATA0
AC25
100
SPDIF_OUT
C630
82pF
50V
47
AMP_RESET_N
AUD_SUBLRCK/GPIO52
+3.3V_NORMAL
DAC_DATA1
DAC_DATA2
DAC_DATA3
BTSCSEL
DAC_DATA4
DTS_EN
AB18
22
R596
AB19
22
R597
DTS_EN: ENABLE(’1’) (for development)
DAC_START
E10
AD16
F10
AC16
D11
AE17
E11
AD17
F11
AC17
D12
AE18
E12
AD18
F12
AC18
D13
AE19
E13
AD19
F13
AC19
D14
AE20
E14
AD20
F14
AC20
D15
AE21
E15
AD21
AAD_GC0
AAD_GC1
N1
AAD_GC2
TXA0N
AAD_GC3
TXA0P
AAD_GC4
TXA1N
AAD_DATAEN
TXA1P
AAD_DATA0
TXA2N
AAD_DATA1
TXA2P
AAD_DATA2
TXACLKN
AAD_DATA3
TXACLKP
AAD_DATA4
TXA3N
AAD_DATA5
TXA3P
AAD_DATA6
TXA4N
AAD_DATA7
TXA4P
AAD_DATA8
TXB0N
AAD_DATA9
TXB0P
R9112
33
AC21
TXB1N
AUPLL_CLK
B10
AG16
A10
AH16
A11
AH17
B11
AG17
C12
AF18
C11
AF17
B12
AG18
A12
AH18
A13
AH19
B13
AG19
C14
AF20
C13
AF19
B14
AG20
A14
AH20
A15
AH21
B15
AG21
C16
AF22
C15
AF21
B16
AG22
A16
AH22
A17
AH23
B17
AG23
C18
AF24
C17
AF23
HSR_EP1
TXB1P
TXB2N
HS_RX1_AM
TXB2P
HS_RX1_AP
TXBCLKN
HS_RX1_BM
TXBCLKP
HS_RX1_BP
TXB3N
HS_RX1_CM
TXB3P
HS_RX1_CP
TXB4N
HS_RX1_CLKM
TXB4P
N2
P2
P1
P3
R3
R1
R2
T2
T1
T3
U3
U1
U2
V2
V1
V3
W3
W1
W2
Y2
Y1
Y3
AA3
SOC_TXA0N
SOC_TXA0P
SOC_TXA1N
SOC_TXA1P
SOC_TXA2N
SOC_TXA2P
SOC_TXACLKN
SOC_TXACLKP
SOC_TXA3N
SOC_TXA3P
SOC_TXA4N
SOC_TXA4P
SOC_TXB0N
SOC_TXB0P
SOC_TXB1N
SOC_TXB1P
SOC_TXB2N
SOC_TXB2P
SOC_TXBCLKN
SOC_TXBCLKP
SOC_TXB3N
SOC_TXB3P
SOC_TXB4N
SOC_TXB4P
HS_RX1_CLKP
HS_RX1_DM
HS_RX1_DP
HS_RX1_EM
L6
HS_RX1_EP
PWM0/GPIO55
HS_RX2_AM
PWM1/GPIO54
HS_RX2_AP
PWM2/GPIO53
HS_RX2_BM
PWM_IN
L5
M4
M5
OPT
EDGE_LED
R631
10K
R632
100
R633
100
A_DIM
PWM_DIM2
PWM_DIM
BPL_IN
HS_RX2_BP
HS_RX2_CM
HS_RX2_CP
HS_RX2_CLKM
HS_RX2_CLKP
HS_RX2_DM
HS_RX2_DP
HS_RX2_EM
HS_RX2_EP
75K
AUAD_R_CH3_IN
100K
LG1152A
C589
100pF
50V
Place JACK Side
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
HSR_CP1
HSR_DP1
R519
R609
470K
EU
HSR_CM1
HSR_DM1
C504
L511
75K
AUAD_R_CH4_IN
EU
R603
C577
100pF
50V
EU
G1
DCO_OUT_CLK
HSR_BP1
22K
EU
R511
AH4
F15
C603
0.01uF
HSR_BM1
C576
330pF
50V
EU
AF5
J1
AAD_DATA9
HSR_AP1
L507
H3
AUD_HMR0ARC
CHB_CLK
AE26
BTSC_EN: ENABLE(’1’) (for development)
HSR_EM0
22K
C587
100pF
50V
R608
470K
C574
560pF
50V
OPT
75K
AG5
C9
DAC_DATA0
HSR_DP0
C501
H2
AUDCLK_OUT
FE_TS_CLK
HSR_CLKP0
C573
560pF
50V
AH5
A9
FS00CLK
AAD_DATA7
OPT
H1
CVBS_DN
AAD_DATA2
AUAD_L_CH5_IN
AF3
A7
CLK_F54M
HSR_CP0
22K
AF4
K3
CHB_DATA4
SC_L_IN
SC_R_IN
TUNER_SIF
TUNER_SIF
R626
22K
2.2uF R508
AG4
J3
E6
CHB_DN
CHB_DATA0
HDMI_RX2+
SPDIF_OUT_ARC
F17
R627
22K
C500
J2
L9DA_SDA_O
SC_B
HDMI_RX2-
F16
L9DA_SDA_I
HDMI_CLK+
HDMI_RX1+
G16
L9DA_SCL
SCART_Rout
E16
J17
BB_SCL
HSR_AM0
L508
AV1_R_IN
CHB_ERR
TU_CVBS
SCART_Lout
R625
100
SC_R_IN
470K
BB_TP_CLK
BB_SDA_O
SCART_Rout_SOC
EU
AV1_L_IN
BB_TP_ERR
TPO_CLK
AAD_DATA1
2.2uF
10V
EU
EU
R602
470K
TPO_SOP
CHB_VAL
AUDA_OUTL
PC_R_IN
SC_L_IN
BB_TP_SOP
JDVR_SCLK
EU
L506
470K
TPO_VAL
CHB_DATA
R624
100
PC_L_IN
R607
BB_TP_VAL
R5
AUDA_OUTR
470K
BB_TP_DATA7
TPO_ERR
AAD_DATA0
C525
R601
BB_TP_DATA6
TPI_CLK
AAD_DATAEN
SCART_Lout_SOC
C522
TPI_SOP
R7
XIN_SUB
EU
SCART_Lout
BB_TP_DATA2
U6
T17
ADC_I_INCOM
BB_TP_DATA1
BB_TP_DATA3
1M
4
3
1uF 25V 10K
R6005
C6001
X-TAL_2
SCART_AMP_L_FB
AG3
AUD_MIC_LRCK
AUAD_R_CH3_IN
P12
ANTCON
AUD_MIC_SCK
AUAD_L_CH3_IN
PHY0_ARC_OUT_0
PB1_IN
SCART_Rout_SOC
BB_TP_DATA0
J18
SC1_FB
AUD_ADC_LRCK
AUD_MIC_LRCH
R502
OPTIC_BACK_CHANNEL
R535
R6006
EU
EU
100K
R549
EU
EU
100
T2
AAD_GC3
X-TAL_1
GND_1
C513
1
SCART_AMP_R_FB
2
10K
GND_2
+12V
8pF
EU
24MHz
X500
Near Place Scart AMP
EU
100K
R554
EU
SCART_Lout_SOC
U2
Main clock for LG1152A
25V 1uF
C6006
SCART_Rout
AUD_ADC_SCK
DSUB_HSYNC
C3626
5pF
50V
OPT
2.2uF
10V
AUD_ADC_LRCH
HPD0
VSYNC
AUD_DAC0_SCK
R501
H/NIM&CHB
H/NIM&CHB
DSUB_VSYNC
OPT
R3633
2K
C540
C541
R604 1% 75
C578
10pF
C579
10pF
C580
10pF
R605 1% 75
150
R565
R606 1% 75
R564
COMP1_Pb
COMP1_Y
5.5V D506
L9A_SDA
P8
P11
SC_R
100
V2
E18
DSUB_VSYNC
SC_B
SC_G
5.5V D505
AUAD_L_CH4_IN
DDCD0_DA
DSUB_HSYNC
100K
R552
EU
L9A_SCL
AUD_DAC0_LRCH
AUDA_OUTR
T1
U3
AUAD_R_CH5_IN
AUAD_R_CH3_IN
0.047uF
AUDA_OUTL
R2
AUD_DAC0_LRCK
C558
1000pF
OPT
2.2uF
EU
AUAD_L_CH3_IN
33 C549
C536
R1
AUDCLK_OUT_SUB
TUNER_SIF
10uF
AUD_SCART0_OUTRP
0
DSUB_B+
5.5V D503
AUD_SCART0_OUTLN
PORES_N
M3
DSUB_G+
C3625
5pF
50V
OPT
AUDA_OUTR
OPM0
AUAD_L_CH5_IN
L501
OPT
R3634
2K
AUDA_OUTL
OPM1
AUD_SCART0_OUTRN
R571
DSUB_R+
U1
AUDA_BGR_OUT
XTLOUT_AAD
N3
NON SCART
R524-*1
75
0
XTLIN_AAD
100
EU
R525
C535
AUD_SCART0_OUTLP
10K EU
R522
AAD_ADC_SIF
VSB_AUX_XIN
R4
SC_FB
SC_ID
XO_SUB
0.01uF
P17
0.1uF
EU
33
C534
0.01uF
R561
N18
AUD_FS20CLK
C520
EU
C521
L18
0.1uF
22K
330
C533
22K
R560
AAD_ADC_SIFM
EU
XO_SUB
AUD_FS21CLK
N17
XIN_SUB
EU
L17
XIN_SUB
R531
R613
75
1%
R532
OPT
680pF
C517
OPT
C
NON SCART
R525-*1
AUD_FS25CLK
AUD_FS24CLK
B
R617
75
OPT
AUD_DAC1_LRCK
E
Q505
CHB
K2
STPI_ERR
==> A = B0
AUD_DAC1_LRCH
CHB_CVBS
AH3
AUD_HMR0ASD0
+5V_TU
R618
220
CHB
K1
47CHB AR102
AE27
INTR_GBB
2.2uF
C559
OPT
+5V_NORMAL
LG1152D
Place SOC Side
LG1152 B0
MAIN AUDIO/VIDEO
3
LGE Internal Use Only
IC700
H5TQ2G83BFR-PBC
IC703
H5TQ2G83BFR-PBC
M0_DDR_VREFCA
VCC1.5V_MAIN
M0_DDR_DQ7
M0_DDR_DQ8
M0_DDR_DQ9
M0_DDR_DQ10
M0_DDR_DQ11
M0_DDR_DQ12
M0_DDR_DQ13
M0_DDR_DQ14
M0_DDR_DQ15
H4
C709
0.1uF
C710
0.1uF
M2
C711
0.1uF
M10
C712
0.1uF
R730
M0_DDR_DQSU_N
M0_DDR_DML
VDDQ_4
RAS
CAS
A1
NC_S1
M0_DDR_DQ1
C21
A8
A21
C18
B21
VSS_1
VSS_2
M0_DDR_DQ6
D3
M0_DDR_DQ2
M0_DDR_DQ10
B14
E9
M0_DDR_DQ3
M0_DDR_DQ9
A16
E4
M0_DDR_DQ4
M0_DDR_DQ8
C14
C9
M0_DDR_DQ7
M0_DDR_DQ7
B17
C3
E8
M0_DDR_DQ5
C17
A15
SIGN50005
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSS_11
DQ5
VSS_12
M0_DDR_DQ13
F2
M0_DDR_DQ14
F10
H2
M0_DDR_DQ15
R704
240
H10
1%
J8
M0_DDR_DMU
A9
VSSQ_3
NC_3
VSSQ_4
NC_4
VSSQ_5
M3
N9
M4
H8
M8
K8
N4
N8
K9
J4
J2
M0_DDR_DQ10
J10
M0_DDR_DQ13
L2
M0_DDR_DQ14
L10
M0_DDR_DQ11
N2
M0_DDR_DQ15
N10
M0_DDR_DQ9
M0_DDR_DQ12
B9
G10
F4
G4
H4
E13
D12
C11
M1_DDR_DQSL_N
A7
B7
M1_DDR_DQSU_N
A11
C6
M1_DDR_DMU
A12
M1_DDR_DQ1
M1_DDR_DQ2
M1_DDR_DQ3
M1_DDR_DQ4
M1_DDR_DQ5
M1_DDR_DQ6
M1_DDR_DQ7
M1_DDR_DQ8
M1_DDR_DQ9
M1_DDR_DQ10
M1_DDR_DQ11
M1_DDR_DQ12
M1_DDR_DQ13
M1_DDR_DQ14
M1_DDR_DQ15
B11
A13
C10
B12
A10
B13
B10
A8
B4
C8
B5
B6
A5
B8
A6
M1_DDR_BA0
R707
A13
VDD_5
A14
VDD_6
M1_DDR_BA1
200
K9
M1_DDR_BA1
J4
M1_DDR_BA2
M1_DDR_CLK
G8
M1_DDR_CLKN
M1_DDR_CKE
G10
M1_DDR_CKE
K2
C713
C714
0.1uF
0.1uF
C715
0.1uF
C716
0.1uF
M1_DDR_CLK
M1_DDR_RASN
G2
M1_DDR_ODT
M1_DDR_CASN
R708
M1_DDR_RASN
M1_DDR_WEN
200
M1_DDR_CASN
F4
G4
H4
M1_DDR_WEN
M1_DDR_RESET_N
C717
0.1uF
M2
C718
0.1uF
M10
C719
0.1uF
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
E10
RAS
CAS
A1
NC_S1
M1_DDR_DQSU_P
M1_DDR_DQSL_N
0.1uF
1000pF
M1_DDR_CLKN
M1_DDR_CKE
C723
0.1uF
C760
0.1uF
C751
0.1uF
K10
M2
M10
BA1
B10
VDDQ_1
CK
VDDQ_2
CK
VDDQ_3
C761
0.1uF
C756
0.1uF
C2
E3
E10
VDDQ_4
CS
ODT
RAS
CAS
A1
NC_S1
NC_S2
D4
A11
N1
N11
NC_S4
DQS
DQS
B8
A8
A2
DM/TDQS
VSS_1
NF/TDQS
VSS_2
VSS_6
B4
C8
C3
C9
E4
E9
D3
E8
DQ0
VSS_7
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSS_11
DQ5
VSS_12
A9
B2
D9
F3
F9
J2
J10
L2
L10
N2
N10
DQ6
DQ7
B3
VSSQ_1
NC_1
VSSQ_2
NC_2
VSSQ_3
NC_3
VSSQ_4
NC_4
VSSQ_5
B9
C10
D2
D10
NC_5
M1_1_DDR_VREFCA
R734
K4
L8
L4
K3
L9
L3
M9
M3
N9
M4
H8
M8
K8
N4
N8
A0
DDR3
2Gbit
J9
VREFCA
A1
A2
A3
E2
VREFDQ
A4
A5
A6
H9
A3
VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
A14
VDD_6
VDD_8
K9
J4
BA0
C757
0.1uF
D8
G3
C752
0.1uF
G9
C753
0.1uF
K2
K10
C754
0.1uF
M2
M10
C755
0.1uF
B10
C745
0.1uF
C759
0.1uF
VDD_9
BA2
G10
A10
BA1
VDDQ_1
F8
G8
VCC1.5V_MAIN
240
1%
A9
J3
R740
ZQ
A7
A8
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
C2
E3
E10
H3
M1_DDR_ODT
M1_DDR_RASN
M1_DDR_CASN
M1_DDR_WEN
M1_DDR_RESET_N
G2
F4
G4
H4
CS
ODT
RAS
CAS
WE
A1
NC_S1
N3
RESET
NC_S2
NC_S3
N11
NC_S4
C4
D4
1%
M1_DDR_CLK
N1
NC_S3
M1_DDR_DQSL_N
M1_DDR_BA1
M1_DDR_BA2
M1_1_DDR_VREFDQ
A11
NC_S2
M1_DDR_DQSL_P
VCC1.5V_MAIN
M1_DDR_VREFDQ
C2
E3
ODT
RESET
M1_DDR_DQSL_P
K2
VDD_9
BA0
VDD_7
M1_DDR_BA0
CS
N3
M1_DDR_RESET_N
R735
M1_DDR_A14
B10
VDDQ_1
CK
1K
M1_DDR_A13
VCC1.5V_MAIN
BA1
WE
M1_DDR_CLKN
1000pF
0.1uF
M1_DDR_A11
M1_DDR_A12
K10
VDD_9
M1_DDR_A9
M1_DDR_A10
H3
M1_DDR_ODT
1K 1%
R726
1K 1%
1%
1K
R727
G9
VDD_8
BA0
F8
M1_DDR_CLK
M1_DDR_CLKN
M1_DDR_DQSU_N
G3
BA2
M1_DDR_CLKN
0
D8
VDD_7
M1_DDR_BA2
0
A10
C749
VDD_4
C734
VDD_3
A12/BC
C730
VDD_2
A11
J3
M1_DDR_BA0
G9
DQS
M1_DDR_DQSU_P
DQS
M1_DDR_DQSU_N
D4
A11
N1
N11
NC_S4
C4
DQS
DQS
M1_DDR_CKE
B8
M1_DDR_DML
A8
M1_DDR_DML
A2
DM/TDQS
VSS_1
NF/TDQS
M1_DDR_DMU
VSS_3
10K
VSS_4
M1_DDR_DQ0
VSS_5
M1_DDR_DQ1
VSS_6
M1_DDR_DQ2
M1_DDR_DQ0
M1_DDR_DQ3
M1_DDR_DQ1
M1_DDR_DQ4
M1_DDR_DQ6
M1_DDR_DQ5
M1_DDR_DQ7
M1_DDR_DQ6
M1_DDR_DQ4
M1_DDR_DQ7
M1_DDR_DQ3
M1_DDR_DQ8
M1_DDR_DQ2
M1_DDR_DQ9
M1_DDR_DQ5
B4
C8
C3
C9
E4
E9
D3
E8
DQ0
VSS_7
DQ1
VSS_8
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSS_11
DQ5
VSS_12
F2
H2
M1_DDR_DQ14
H10
M1_DDR_DQ15
J8
VSSQ_2
VSSQ_3
NC_3
VSSQ_4
NC_4
VSSQ_5
VSS_5
F9
J2
M1_DDR_DQ10
J10
M1_DDR_DQ13
L2
M1_DDR_DQ14
L10
M1_DDR_DQ11
N2
M1_DDR_DQ15
N10
M1_DDR_DQ9
M1_DDR_DQ12
B9
NC_5
M2_DDR_A3
M2_DDR_A4
M2_DDR_A5
M2_DDR_A6
M2_DDR_A7
M2_DDR_A8
M2_DDR_A9
M2_DDR_A10
M2_DDR_A11
M2_DDR_A12
H6
E4
J4
D6
J5
D3
H4
J6
K5
D4
M2_DDR_A13
M2_DDR_A4
M2_DDR_A1
M2_DDR_A5
M2_DDR_A2
M2_DDR_A6
M2_DDR_A3
M2_DDR_A7
M2_DDR_A4
M2_DDR_A8
M2_DDR_A5
M2_DDR_A9
M2_DDR_A10
M2_DDR_A6
M2_DDR_A11
M2_DDR_A7
M2_DDR_A8
M2_DDR_A12
M2_DDR_A9
M2_DDR_A13
VCC1.5V_DE
M2_DDR_CKE
M2_DDR_BA1
H5
F4
M2_DDR_BA2
M2_DDR_A12
R743
M2_DDR_A13
R714
10K
M2_DDR_BA0
M2_DDR_BA1
M2_DDR_BA2
M2_DDR_BA0
M2_DDR_RESET_N
M2_DDR_BA1
M2_DDR_BA2
M2
M2_DDR_CLKN
G6
F6
M2_DDR_ODT
M2_DDR_RASN
M2_DDR_CASN
M2_DDR_CLK
M3
M2_DDR_CKE
G5
G4
F5
M2_DDR_WEN
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3
M2_DDR_A11
M2_DDR_CLKN
M3
A2
K7
150
M2_DDR_RASN
M2_DDR_CASN
M2_CLKN
M2_DDR_WEN
M2_DDR_CASN
M2_DDR_RESET_N
M2_DDR_WEN
M2_DDR_RESET_N
M2_DDR_DQSL_P
H3
M2_DDR_DQSU_P
J1
M2_DDR_DQSU_N
M2_DDR_DQSU_P
M2_DDR_CLK
R716
0
M2_CLK
M2_DDR_DQSU_N
M2_DDR_CLKN
R717
0
M2_CLKN
M2_DDR_DQSL_N
M2_DDR_DQSU_P
H1
M2_DDR_DQSL_P
H2
M2_DDR_DQSL_N
M2_DDR_DQSU_N
M2_DDR_DQSL_P
M2_DDR_DQSL_N
M2_DDR_DML
K3
M2_DDR_DML
F2
M2_DDR_DMU
M2_DDR_DMU
M2_DDR_DML
M2_DDR_DMU
M2_DDR_DQ0
M2_DDR_DQ13
M2_DDR_DQ14
M2_DDR_DQ15
M2_DDR_ZQCAL
G2
K1
G3
K6
M2_DDR_DQ10
M2_DDR_DQ11
M2_DDR_DQ12
M2_DDR_DQ13
M2_DDR_DQ14
M2_DDR_DQ15
R711
240
R718
1K 1%
0.1uF
J2
M2_DDR_DQ8
M2_DDR_DQ9
M2_DDR_DQ9
1000pF
F3
M2_DDR_DQ7
M2_DDR_DQ8
1%
K2
M2_DDR_DQ6
M2_DDR_DQ6
M2_DDR_DQ7
C703
M2_DDR_DQ11
M2_DDR_DQ12
G1
M2_DDR_DQ5
M2_DDR_VREFDQ
R719
M2_DDR_DQ10
J3
M2_DDR_VREFCA
1K
M2_DDR_DQ9
M2_DDR_DQ4
M2_DDR_DQ5
C702
M2_DDR_DQ8
M2_DDR_DQ3
M2_DDR_DQ4
0.1uF
M2_DDR_DQ7
L3
M2_DDR_DQ3
VCC1.5V_DE
VCC1.5V_DE
1000pF
M2_DDR_DQ6
E2
M2_DDR_DQ2
C701
M2_DDR_DQ5
M1
M2_DDR_DQ2
R712
M2_DDR_DQ4
E1
M2_DDR_DQ1
1K 1%
M2_DDR_DQ3
L2
M2_DDR_DQ1
1%
M2_DDR_DQ2
E3
M2_DDR_DQ0
R713
M2_DDR_DQ1
L1
1K
M2_DDR_DQ0
C700
F1
DQ2
VSS_9
DQ3
VSS_10
DQ4
VSS_11
DQ5
VSS_12
K9
K1
J3
K3
L3
A3
M2_DDR_DQ10
M2_DDR_DQ11
M2_DDR_DQ12
M2_DDR_DQ13
M2_DDR_DQ14
M2_DDR_DQ15
F9
J2
J10
L2
L10
N2
N10
DQ6
DQ7
B3
VSSQ_1
NC_1
VSSQ_2
NC_2
VSSQ_3
NC_3
VSSQ_4
NC_4
VSSQ_5
B9
C10
D2
D10
NC_5
M2_DDR_VREFDQ
VREFDQ
A4
A5
A6
L8
ZQ
R738
SIGN50000
VCC1.5V_DE
240
A7
A8
A9
B2
VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
VDD_6
A15
VDD_7
BA0
VDD_9
VDD_8
D9
G7
C722
C704
0.1uF
0.1uF
K2
C705
0.1uF
K8
C720
0.1uF
N1
C721
0.1uF
N9
R1
R9
BA1
A1
VDDQ_1
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
WE
RESET
NC_2
NC_4
F3
DQSL
A8
C1
C736
C737
0.1uF
0.1uF
C9
C738
0.1uF
D2
C739
0.1uF
E9
C740
0.1uF
F1
C741
0.1uF
H2
C742
0.1uF
H9
C743
C744
J1
NC_1
T2
G3
F3
H1
BA2
M2_CLKN
M2_DDR_ODT
M2_DDR_RASN
VSS_8
VREFCA
NC_3
D5
M2_DDR_RESET_N
E8
DQ1
D9
A1
L2
R715
M2_DDR_ODT
N8
J7
M2_CLK
M2_DDR_CKE
D3
VSS_7
B2
M2_DDR_VREFCA
M8
A0
M2
M2_CLK
M2_DDR_CKE
M2_DDR_CLK
N3
M7
10K
E6
M2_DDR_BA0
E9
DQ0
A9
NC_6
IC702
H5TQ1G63DFR-PBC
M2_DDR_A0
M2_DDR_A10
E4
J8
M2_DDR_A3
D2
E5
C9
H10
M2_DDR_A1
K4
C3
H2
M2_DDR_A0
D1
C8
F10
D10
M2_DDR_A2
M2_DDR_A2
B4
F2
D2
IC100
LG1152D-B1
M2_DDR_A1
VSS_6
A4
C10
NC_6
M2_DDR_A0
VSS_2
VSS_4
M1_DDR_DQ8
NC_2
VSS_1
VSS_3
B3
NC_1
A2
DM/TDQS
NF/TDQS
F3
VSSQ_1
A4
F10
M1_DDR_DQ13
A8
D9
DQ7
M1_DDR_DQ12
B8
B2
DQ6
M1_DDR_DQ10
M1_DDR_DQ11
M1_DDR_DMU
A9
VSS_2
R741
J9
L1
L9
T7
0.1uF
10uF 10V
DDR3 1.5V bypass Cap - Place these caps near Memory
C13
C12
M1_DDR_DQ0
VDD_1
A10/AP
M1_DDR_A8
0.1uF
D7
M1_DDR_RESET_N
M1_DDR_DML
N8
A3
A9
M1_DDR_A7
1000pF
A9 R702
B9 R703
F11
M1_DDR_DQSU_P
M1_DDR_A14
240
1%
R736
D9
M1_DDR_WEN
M1_DDR_DQSL_P
M1_DDR_A13
N4
ZQ
A7
A8
M1_DDR_A5
M1_DDR_A6
C750
M1_DDR_CASN
M1_DDR_A13
A6
VCC1.5V_MAIN
R721
H9
M1_DDR_A14
F7
D13
M1_DDR_RASN
M1_DDR_A12
K8
M1_DDR_A2
M1_DDR_A3
M1_DDR_A4
A5
M1_DDR_CLK
M1_DDR_CKE
M1_DDR_ODT
M8
E2
VREFDQ
A3
A4
1K 1%
M1_DDR_CLKN
H8
M1_DDR_A11
M1_DDR_A12
A2
M1_DDR_A0
M1_DDR_A1
1%
C7
M4
M1_DDR_A9
M1_DDR_A10
M1_DDR_RESET_N
VDD_8
0.1uF
0.1uF
G3
M1_1_DDR_VREFDQ
M1_1_DDR_VREFCA
M1_DDR_VREFCA
R737
E10
M1_DDR_BA2
M1_DDR_CLK
10K
M1_DDR_A11
J9
VREFCA
1K
D8
E12
M1_DDR_BA1
M1_DDR_A8
M1_DDR_A10
C5
N9
M1_DDR_A8
M1_DDR_A9
C4
M1_DDR_A14
M1_DDR_BA0
R710
DDR3
2Gbit
A0
A1
C735
D10
M3
M1_DDR_A7
M1_DDR_A7
VDD_6
C758
C746
D8
IC704
H5TQ2G83BFR-PBC
1000pF
M1_DDR_A13
E7
M9
VDD_5
A14
A10
VCC1.5V_MAIN
M1_DDR_VREFDQ
0.1uF
M1_DDR_A12
M1_DDR_A6
E11
L3
M1_DDR_A6
A13
C4
M1_DDR_VREFCA
C731
M1_DDR_A9
M1_DDR_A11
E8
L9
M1_DDR_A4
M1_DDR_A5
VCC1.5V_MAIN
M1_DDR_A5
VDD_4
NC_6
C726
M1_DDR_A8
M1_DDR_A10
M1_DDR_A4
D11
K3
M1_DDR_A3
M1_DDR_A3
F8
VDD_3
A12/BC
RESET
J8
R728
M1_DDR_A7
M1_DDR_A2
M1_DDR_A2
F12
VDD_2
A11
WE
H10
1K 1%
M1_DDR_A5
M1_DDR_A6
M1_DDR_A1
F10
VDD_1
A10/AP
N3
H2
D10
1%
M1_DDR_A4
A9
CKE
G2
F10
R729
M1_DDR_A3
A3
BA2
F2
D2
1K
M1_DDR_A2
L4
A8
A4
C10
C727
M1_DDR_A1
L8
M1_DDR_A1
240
1%
A7
F8
G8
VCC1.5V_MAIN
R739
ZQ
VSS_5
NC_5
K4
M1_DDR_A0
M1_DDR_A0
H9
A6
VSS_4
VCC1.5V_MAIN
E9
A5
VSS_3
IC701
H5TQ2G83BFR-PBC
C9
M1_DDR_A0
VREFDQ
A4
J3
NC_6
IC100
LG1152D-B1
E2
A3
F9
VSSQ_1
VSSQ_2
M9
J9
VREFCA
A2
F3
B3
NC_2
L3
D9
M0_DDR_DQ8
NC_1
L9
DDR3
2Gbit
A1
NC_S3
DQ6
A4
M0_DDR_DQ12
A14
VSS_7
K3
B2
DQ7
M0_DDR_DQ11
B15
DQ0
L4
A0
N11
VSS_6
B4
M0_DDR_DQ1
M0_DDR_DQ6
A19
N1
VSS_5
M0_DDR_DQ5
M0_DDR_WEN
A2
DM/TDQS
VSS_4
C8
M0_DDR_CASN
M0_DDR_RESET_N
M0_DDR_DQSU_N
NF/TDQS
L8
H3
M0_DDR_ODT
M0_DDR_RASN
DQS
VSS_3
M0_DDR_DQ0
M0_DDR_CKE
M0_DDR_DQSU_P
10K
M0_DDR_DQ4
0.1uF
M0_DDR_CLK
M0_DDR_CLKN
DQS
R742
M0_DDR_DQ3
M0_DDR_BA2
M0_1_DDR_VREFDQ
NC_S4
M0_DDR_DQ2
B18
M0_DDR_BA1
A11
NC_S2
B8
M0_DDR_DML
M0_DDR_CKE
M0_DDR_DMU
M0_DDR_DQ0
B19
D4
M0_DDR_DQSL_N
1000pF
VCC1.5V_MAIN
M0_DDR_VREFDQ
ODT
C4
M0_DDR_DQSL_P
C747
M0_DDR_BA0
CS
WE
K4
VDD_7
E10
NC_S3
M0_DDR_DQSU_P
1%
R731
M0_DDR_A14
E3
VDDQ_3
RESET
1K
M0_DDR_A13
0.1uF
CK
C732
0.1uF
1000pF
1%
M0_DDR_A12
C2
VDDQ_2
N3
M0_DDR_RESET_N
1K 1%
1K 1%
R722
K2
K10
M0_DDR_A11
B10
VDDQ_1
M0_DDR_DQSL_N
C15
E22
G4
M0_DDR_WEN
M0_DDR_CLKN
C16
M0_DDR_ZQCAL
F4
M0_DDR_CASN
200
C20
M0_DDR_DQ6
0.1uF
BA1
CKE
G2
M0_DDR_ODT
M0_DDR_RASN
M0_DDR_DQSL_P
M0_DDR_DMU
M0_DDR_DQ4
G10
0.1uF
C708
VCC1.5V_MAIN
CK
M0_DDR_A9
M0_DDR_A10
0.1uF
C707
G9
VDD_9
BA0
BA2
G8
C706
G3
H3
M0_DDR_CLK
R706
M0_DDR_RESET_N
A20
C19
M0_DDR_DQ5
VDD_6
VDD_8
F8
M0_DDR_CLK
M0_DDR_CLKN
M0_DDR_CASN
M0_DDR_DQSU_N
M0_DDR_DQ3
M0_DDR_BA2
M0_DDR_CLKN
M0_DDR_CLKN
M0_DDR_WEN
B16
M0_DDR_DQ2
J4
M0_DDR_RASN
E21
D21
M0_DDR_DQSL_N
M0_DDR_DQ1
D8
M0_DDR_ODT
D22
B20
M0_DDR_DQ0
K9
M0_DDR_BA1
200
M0_DDR_CLK
A10
VDD_5
A13
A14
M0_DDR_CKE
E19
M0_DDR_DML
VDD_4
J3
M0_DDR_BA0
M0_DDR_CKE
M0_DDR_RESET_N
M0_DDR_DQSU_P
VDD_3
A12/BC
M0_DDR_A7
M0_DDR_A8
1000pF
0
VDD_2
A11
M0_DDR_A6
C748
0
R701
F15
VDD_1
A10/AP
R732
R700
A18
A9
M0_DDR_A5
1K 1%
A17
A3
VDD_7
R705
M0_DDR_BA2
M0_DDR_WEN
M0_DDR_DQSL_P
N8
M0_DDR_A3
1%
F17
F21
M0_DDR_ODT
M0_DDR_CASN
M0_DDR_A13
M0_DDR_A14
M0_DDR_BA1
M0_DDR_CKE
M0_DDR_RASN
N4
A8
R733
M0_DDR_CLK
K8
240
1%
A7
M0_DDR_CLK
M0_DDR_BA0
D15
M0_DDR_BA2
M0_DDR_CLKN
M8
M0_DDR_A12
M0_DDR_A13
M0_DDR_A14
D16
H8
M0_DDR_A11
M0_DDR_A12
F18
F20
M0_DDR_BA1
M0_DDR_A9
M0_DDR_A10
M0_DDR_RESET_N
M0_DDR_A11
D17
M0_DDR_A14
M0_DDR_BA0
10K
M0_DDR_A10
E14
M4
ZQ
C728
M0_DDR_A9
D14
N9
M0_DDR_A8
H9
A6
VCC1.5V_MAIN
R720
1K
M0_DDR_A12
M0_DDR_A13
R709
M0_DDR_A2
M0_DDR_A4
A5
0.1uF
M0_DDR_A11
M0_DDR_A7
M0_DDR_A8
D19
VREFDQ
A4
1000pF
M0_DDR_A9
M0_DDR_A10
M0_DDR_A7
E15
M3
E2
A3
M0_DDR_A0
M0_DDR_A1
C729
M0_DDR_A8
M9
M0_DDR_A6
A2
R723
M0_DDR_A7
L3
M0_DDR_A5
VCC1.5V_MAIN
M0_DDR_A6
F19
L9
M0_DDR_A4
M0_DDR_A5
F16
K3
M0_DDR_A3
M0_DDR_A4
D20
L4
M0_DDR_A2
M0_DDR_A3
E16
M0_1_DDR_VREFDQ
M0_1_DDR_VREFCA
M0_DDR_VREFCA
1K
M0_DDR_A6
M0_DDR_A2
E20
J9
VREFCA
C724
M0_DDR_A5
A0
A1
R724
M0_DDR_A4
L8
M0_DDR_A1
1%
M0_DDR_A3
K4
M0_DDR_A0
M0_DDR_A1
E18
R725
M0_DDR_A2
M0_DDR_A0
E17
1K
M0_DDR_A1
M0_1_DDR_VREFCA
VCC1.5V_MAIN
M0_DDR_VREFDQ
C725
M0_DDR_A0
DDR3
2Gbit
1K 1%
D18
C733
IC100
LG1152D-B1
NC_6
DQSL
C7
B7
A9
DQSU
VSS_1
DQSU
VSS_2
VSS_3
E7
D3
DML
VSS_4
DMU
VSS_5
VSS_6
E3
F7
F2
F8
H3
H8
G2
H7
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
DQL5
VSS_12
C2
A7
A2
B8
A3
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
VSSQ_1
D7
C8
E1
DQL6
DQL7
C3
B3
DQU0
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
B9
D1
D8
E2
E8
F9
G1
G9
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LG1152 B0
MAIN DDR
4
50
LGE Internal Use Only
+5V_CI_ON
CI HOST I/F
5V <=> 3.3V
CI_DATA[0-7]
R6209
10K
OPT
+3.3V_NORMAL
35
1
GND
36
2
DAT3
CI_DATA[3]
37
3
DAT4
CI_DATA[4]
TS_OUT4
38
4
DAT5
CI_DATA[5]
CI_TS_DATA[4]
R6206
10K
OPT
R6204
10K
OPT
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]
/PCM_CE2
CI_VS1
/PCM_IORD
/PCM_IOWR
R6249
0
OPT
PCM_RST
/PCM_WAIT
CI_DATA[6]
DAT6
TS_OUT7
41
7
/CARD_EN1
CI_DATA[7]
CI R6224
42
8
ADDR10
VS1
43
9
/O_EN
IORD
44
10
ADDR11
11
ADDR10
12
ADDR8
CI_IN_TS_DATA[0]
TS_IN0
47
13
ADDR13
CI_IN_TS_DATA[1]
TS_IN1
48
14
ADDR14
CI_IN_TS_DATA[2]
TS_IN2
49
15
/WR_EN
CI_IN_TS_DATA[3]
TS_IN3
50
16
/IRQA
VCC
51
17
VCC
0
OPT
VPP
52
18
VPP
TS_IN4
53
19
TS_IN_VAL
CI_IN_TS_DATA[5]
TS_IN5
54
20
TS_IN_CLK
CI_IN_TS_DATA[6]
TS_IN6
55
21
ADDR12
CI_IN_TS_DATA[7]
CI_TS_CLK
PCM_INPACK
DAT6
6
46
R6213
R6207
10K
CI
5
45
CI_IN_TS_DATA[4]
R6205
10K
OPT
39
40
IOWR
+5V_CI_ON
R6211
10K
OPT
TS_OUT5
TS_IN_SYN
CI_IN_TS_DATA[0-7]
DIR
TS_OUT6
CARD_EN2
TS_IN7
56
22
ADDR7
TS_OUT_CLK
57
23
ADDR6
22
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[11]
CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[13]
CI_ADDR[13]
CI_ADDR[14]
R6243
C6205
0
0.1uF
CI
CI
C6206
0.1uF
16V
CI_ADDR[14]
CI_ADDR[7]
CI_ADDR[6]
CI_ADDR[5]
24
ADDR5
25
ADDR4
CI_ADDR[4]
60
26
ADDR3
CI_ADDR[3]
REG
0 CI
TS_OUT_VAL
61
27
ADDR2
62
28
ADDR1
TS_OUT_SYN
63
29
ADDR0
TS_OUT0
64
30
DAT0
CI_DATA[0]
TS_OUT1
65
31
DAT1
CI_DATA[1]
TS_OUT2
66
32
DAT2
CI_DATA[2]
R6215 CI 100 /CI_DET2
GND
67
33
/IO_BIT
68
34
GND
PCM_INPACK
/PCM_CE2
R6210 0
G2
69
33
CI
AR910
A4
A5
R6217
CI_ADDR[12]
A6
CI_ADDR[7]
A7
CI_ADDR[5]
CI_ADDR[2]
CI_ADDR[0]
2
19
3
18
4
17
VCC
CI
16V
0
R913
OE
/PCM_CE1
5
B0
16
CI
6
15
EB_DATA[0]
B1
EB_DATA[1]
B2
EB_DATA[2]
B3
EB_DATA[3]
B4
7
14
EB_DATA[4]
B5
8
13
EB_DATA[5]
9
12
B6
EB_DATA[6]
B7
EB_DATA[7]
CI_ADDR[6]
58
CI_TS_DATA[2]
/CI_CD2
CI_DATA[4]
CI_DATA[7]
CI_ADDR[12]
59
CI_TS_SYNC
CI_DATA[3]
CI_DATA[6]
CI_ADDR[1]
20
CI_DATA[5]
INPACK
CI_TS_DATA[1]
A1
A3
OPT
CI_WAIT
CI_TS_DATA[0]
CI_DATA[2]
R6246
10K
OPT
/PCM_IRQA
CI_RESET
CI_VS1
A0
1
CI_DATA[1]
/PCM_WE
22 CI
R6212
33
CI_DATA[0]
CI
AR909
A2
R6244
10K
CI
22
OPT
22 CI
22 OPT
/PCM_REG
+5V_CI_ON
CI_ADDR[9]
CI_ADDR[8]
R6203
CI_TS_VAL
R6245
10K
OPT
/PCM_OE
R6202
R6200
DIR
+5V_CI_ON
CI_ADDR[10]
R6216
IC904
74LVC245A
/PCM_CE1
GND
100 /CI_DET1
CI TS_OUT3
EB_DATA[0-7]
R6214
/CI_CD1
CI_TS_DATA[3]
R6219
10K
OPT
OPT
P6200
10067972-000LF CI
C904
R6208
10K
OPT
0.1uF
+5V_CI_ON
C6201
10uF
10V
CI
CI_DATA[0-7]
C6200
0.1uF
CI
CI_ADDR[4]
CI_DATA[0-7]
CI_ADDR[3]
GND
CI_ADDR[2]
10
11
CI_ADDR[1]
CI_ADDR[0]
EB_DATA[0-7]
+5V_CI_ON
10K
+3.3V_NORMAL
OPT
IC905
74LVC1G00GW
G1
OPT
1
A
2
GND
3
5
VCC
IOWE=>IORD
4
Y
C903
CI
16V
/PCM_IORD
CI_IN_TS_SYNC
0.1uF
CI_IN_TS_VAL
CI_IN_TS_CLK
B
/PCM_OE
WE=>OE
DIR
CI
AND GATE => NAND GATE
33
TPO_DATA[1]
CI_IN_TS_DATA[1]
TPO_DATA[2]
CI_IN_TS_DATA[2]
TPO_DATA[3]
CI_IN_TS_DATA[3]
TPO_DATA[4]
CI_IN_TS_DATA[6]
TPO_DATA[7]
33
TPO_VAL
CI_ADDR[13]
EB_ADDR[13]
EB_ADDR[2]
CI_ADDR[14]
EB_ADDR[14]
CI_ADDR[3]
EB_ADDR[3]
33
EB_ADDR[5]
EB_ADDR[6]
CI_ADDR[7]
EB_ADDR[7]
CI_ADDR[8]
CI_IN_TS_SYNC
CI_IN_TS_VAL
EB_ADDR[4]
CI_ADDR[5]
33
EB_ADDR[11]
BUFFER FOR 5V => 3.3V
IC903
74LVC16244ADGG
+5V_NORMAL
10K
10K
R916 CI
R915 CI
1A1
/PCM_IRQA
GND_8
1A2
/CI_CD2
1A3
/CI_CD1
VCC_4
CI
C905
0.1uF
16V
CI
C906
0.1uF
16V
2A0
AR921 CI
2A1
PCM_INPACK
GND_7
CI_TS_CLK
CI_TS_VAL
100
CI_TS_SYNC
2A2
2A3
3A0
AR920 CI
3A1
CI_TS_DATA[7]
GND_6
CI_TS_DATA[6]
CI_TS_DATA[5]
CI_TS_DATA[4]
100
3A2
3A3
VCC_3
4A0
AR919 CI
4A1
CI_TS_DATA[3]
GND_5
CI_TS_DATA[2]
CI_TS_DATA[1]
CI_TS_DATA[0]
100
4A2
4A3
3OE
EB_OE_N
EB_WE_N
EB_BE_N1
/PCM_IORD
/PCM_IOWR
EB_BE_N0
EB_ADDR[9]
EB_ADDR[10]
CI_ADDR[11]
/PCM_WAIT
CI
AR914
/PCM_WE
EB_ADDR[8]
CI_ADDR[9]
1A0
33
/PCM_OE
CI
AR913
CI_ADDR[10]
2OE
CAM_REG_N
/PCM_REG
CI
AR912
CI_ADDR[6]
CI_IN_TS_CLK
TPO_ERR
EB_ADDR[12]
EB_ADDR[1]
CI_ADDR[2]
CI
AR903
TPO_SOP
CI
AR915
CI_ADDR[1]
CI_ADDR[4]
CI_IN_TS_DATA[7]
AR905 CI
33
33
CI_ADDR[12]
CI_IN_TS_DATA[5]
TPO_DATA[6]
CI
AR911
EB_ADDR[0]
CI_IN_TS_DATA[4]
TPO_DATA[5]
TPO_CLK
33
CI_ADDR[0]
CI_IN_TS_DATA[0]
48
1
47
2
46
3
45
4
44
5
43
6
42
7
41
8
40
9
39
10
38
11
37
36
35
12
CI
13
14
34
15
33
16
32
17
31
18
30
19
29
20
28
21
27
22
26
23
25
24
1OE
+3.3V_NORMAL
C900
CI
AR904
TPO_DATA[0]
0.1uF
TPO_DATA[0-7]
CI
16V
1Y0
1Y1
CAM_WAIT_N
CAM_IREQ_N
GND_1
1Y2
1Y3
VCC_1
CAM_CD2_N
CAM_CD1_N
TPI_CLK
2Y0
CAM_INPACK_N
TPI_VAL
2Y1
CI
GND_2
TPI_SOP
2Y2
AR918 75
2Y3
3Y0
TPI_DATA[7]
3Y1
TPI_DATA[6]
GND_3
3Y2
TPI_DATA[5]
3Y4
TPI_DATA[4]
VCC_2
75 CI AR917
4Y0
TPI_DATA[3]
4Y1
TPI_DATA[2]
GND_4
4Y2
TPI_DATA[1]
4Y3
TPI_DATA[0]
4OE
AR916 75
CI
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
C2307
0.1uF
16V
6
GND
GND
GND
7
8
9
10
3.5V
3.5V
11
12
3.5V
13
14
GND
GND
C2317
0.1uF
50V
GND
15
16
GND/V-sync
12V
17
18
INV ON
12V
19
20
A.DIM
12V
21
22
P.DIM1
GND/P.DIM2
23
24
Err OUT
L2302
+3.3V_NORMAL
R2330
1K
LPB
R2302
100
INV_CTL
POWER_DET
RESET
2
1
GND
C2365
0.1uF
16V
PD_24V
R2372
100K
+24V
not to RESET at 8kV ESD
Q2304
MMBT3904(NXP)
R2341
10K
A_DIM
3
C2359
0.1uF
16V
PD_+12V
R2363
1.2K
1%
C2346
0.1uF
50V
R2376
10K
OPT
IC2307
D
G
C
B
PANEL_CTL
R2312
100
L/DIM0_VS
C2335
0.1uF
50V
OPT
C2339
OPT 1uF
25V
4
C2332
10uF
16V
R2344
5.6K
5
3.5V
CIS21J121
C2306
0.1uF
50V
GND
24V
L2305
CIS21J121
+3.5V_ST
NCP803SN293
VCC
S
R2343
33K
2
3
L2303
BLM18SG121TN1D
24V
R2373
100K
PD_+3.5V
R2366
0
5%
Q2305
AO3407A
OPT
P2301
FW20020-24S
2
+3.5V_ST
PD_+12V
R2362
2.7K
1%
PANEL_VCC
C2328
0.1uF
50V
C2326
0.01uF
50V
+24V
+12V
+12V
TYP 1450mA
L2311
PWR ON 1
24V
3
+3.5V_ST
Power_DET
CIS21J121
Q2301
1
MMBT3906(NXP)
10K
R2306
R2305
10K
RL_ON
PANEL_POWER
+12V
+3.5V_ST
PD_24V
IC2308
PD_24V
R2364
8.2K
1%
E
PWM_DIM
NCP803SN293
VCC
PD_24V
R2365
1.5K
1%
25
SMAW200-H24S2
C2360
0.1uF
16V
PD_24V
3
RESET
2
1
24V-->3.48V
12V-->3.58V
ST_3.5V-->3.5V
GND
+5V_Normal
1
+12V
+5V_NORMAL
MAX 1A
L2310
BLM18PG121SN1D
R2304
0
ERROR_OUT
Tuner 1.25V REG Input
LG1152 Max: 1728 mA
LG1132 Max: 2000 mA
R2301
10K
POWER_ON/OFF1
1
1%
R1
VFB
2
R2308
C2371
0.1uF
16V
56K
L2306
BLM18PG121SN1D
L2314
BLM18PG121SN1D
[EP]PGND
3
7
6
VIN2
VIN
VIN1
C2345
VBST
0.1uF
16V
SW
14
C2354
10uF
16V
L2313
6.8uH
URSA5
R2322-*1
24K
R2311
10K
R2
3A
5
GND
C2303
0.1uF
50V
10
5
C2318
1uF
10V
SS
PGND2
PGND1
9
6
8
7
GND
R2310
10K
POWER_ON/OFF2_3
L2316
2uH
293 mA
IC2300
AP7173-SPG-13 HF(DIODES)
R2
R2315
100
1%
POWER_ON/OFF2_2
R2334
10K
9
3
4
R2347
4.3K R1
1%
SS
6
C2340
10uF
10V
1.5A
C2324
10uF
10V
EN
4
GND
5
C2331
2200pF
50V
R2346
2K
1% R2
C2344
0.1uF
16V
Vout=0.8*(1+R1/R2)
IC2305
Vout=0.8*(1+R1/R2)
DDR MAIN 1.5V
1074 mA
POWER_ON/OFF2_3
C2310
0.1uF
16V
R2318
10K
POWER_ON/OFF2_1
3
12
4
11
5
10
6
9
7
8
BOOT
+0.9V_VDD
C2349
0.1uF
16V
PH_2
L2317
1/16W
1%
R2378
6.8K
PH_1
C2350
22uF
10V
C2363
22uF
10V
OPT
C2370
10uF
10V
EN
SS/TR
C2329
C2333
22uF
10V
0.01uF
50V
R2342
1/16W 330K 5%
1/16W
5%
R1
C2330
4700pF
50V
C2338
100pF
50V
R2
C2302
4.7uF
16V
FRC3
URSA5
URSA5
50V
R2357
C2374
C2341
0.1uF
16V
C2337
22uF
10V
22000pF
SS/TR
NR8040T3R6N
COMP
1K
POWER_ON/OFF2_3
1/16W
5%
PH_1
R2340
15K
R2
13
C2373
PH_2
3A
2
14
4700pF
4
VIN
VSENSE
1/16W
1%
PWRGD
BOOT
13
14
15
11
IC2302
10
TPS54319TRE
9
THERMAL
17
PVIN_2
R1
L2312
3.6uH
R2379
12K
2
3
GND_2
EN
VIN_3
VIN_2
GND_1
C2375
180pF
50V
1/16W
1%
C2320
10uF
10V
+1.5V_DDR
R2378-*1
8.2K
R2319
R1
C2347
10uF
16V
1/16W
1%
C2311
2200pF
50V
C2353
3300pF
50V
OPT
1.5K
1%
C2352
10uF
10V
7
R2317
20K
C2316
10uF
10V
8
COMP
C2314
10uF
10V
COMP
6A
EN
C2312
10uF
10V
6
5
OPT
R23160
1
PWRGD
FRC3
PH_3
5
6
4
NC_1
C2327
0.1uF
12
AGND
3
NC_2
1/16W
1%
9
7
R2382
30K
FB
8
1%
C2309
0.1uF
16V
OPT
ADUC 20S 02 010L
D2350
C2304
10uF
16V
2
R2320
10K
AGND
C2300
10uF
16V
1
THERMAL
VIN
GND_1
Max 5926 mA
[EP]GND
1uH
16V
1
VSENSE
VIN_1
[EP]LX
*NOTE 17
PGND
Placed on SMD-TOP
EP[GND]
L2308
16
IC2301
AOZ1038PI
CIS21J121
L2307
OPT
L2300
BLM18PG121SN1D
L2304
2uH
CIS21J121
L2318
+12V
1/16W
5%
PVIN_1
0.1uF
16V
+3.5V_ST
R2379-*1
15K
+3.3V_NORMAL
RT/CLK
GND_2
+0.9V_VDD
C2325
R2349
10K
R2339
+3.3V_NORMAL
4.7 A
RT/CLK
MAX
L2315
R2377
100K
R2381 0
4
47K 1%
2
EAN62348501
+12V
R2307
C2308
2200pF
50V
1.5A
FB
7
50V
GND
2
VCC
C2348
5
PG
+5V_NORMAL
R2314
3K
1%
OUT
47pF
4
POWER_ON/OFF1
C2313
10uF
10V
3.9K
R2321
SS
C2315
0.1uF
16V
8
1
R1
1.3K
6
IN
1%
1/16W
FB
50V
EN
3
7
15
R2300
10K
2
Vout=0.765*(1+R1/R2)
OUT
THERMAL
VCC
8
1
9
PG
C2301
4.7uF
10V
THERMAL
IN
700 mA
[EP]
+3.3V_NORMAL
C2369
22uF
10V
+2.5V_NORMAL
IC2303
AP7173-SPG-13 HF(DIODES)
+1.8V_NORMAL
[EP]
L2301
BLM18PG121SN1D
C2368
22uF
10V
+2.5V
THERMAL
+3.5V_ST
C2321
22pF
50V
+1.0VDC
EN
3. soft start
+1.8V
R2313
9.1K
1%
C2319
3300pF
50V
R2309
100K
PG
C2305
0.1uF
OPT
1
OPT
R1
SW1
Vout=0.765*(1+R1/R2)
Switching freq: 700K
4
1%
FRC3
VREG5
3
11
R2322
22K
VFB
4A
SW2
C2343
22uF
10V
C2342
2200pF
50V
C2336
1uF
10V
1%
4
R2
2
12
1%
VO
1
13
VBST
NR8040T4R7N
SS
C2376
22uF
10V
SAMSUNG_eMMC
C2372
0.1uF
16V
VREG5
C2334
100pF
50V
8
9
EN
THERMAL
R2348
10K
EMMC_VCCQ
+3.3V_TU
L2319
BLM18PG121SN1D
IC2306
TPS54425PWPR
POWER_ON/OFF2_1 OPT
+3.3V_TU_IN
3.3V_EMMC +1.8V_NORMAL
L2309
BLM18PG121SN1D
IC2304
TPS54327DDAR [EP]GND
THERMAL
+3.3V_NORMAL
+1.0V_VDD
+12V
C2322
10uF
16V
eMMC POWER
4
15
PWM_DIM2
P2300
R2
Vout=0.6*(1+R1/R2)
Switching freq: 400 ~ 580 Khz
R2350
56K
1/16W
1%
Vout=0.8*(1+R1/R2)
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3A $ 0.145
Vout=0.827*(1+R1/R2)=1.521V
LG1152
POWER
LGE Internal Use Only
Renesas MICOM
+3.3V_NORMAL
R3035
4.7K
OPT
For Debug
12V_EXT_PWR_DET
10K
HDMI_WAUP:HDMI_INIT
R3000
+3.5V_ST
GND
+3.5V_ST
MICOM_RESET
22
(GP3_Soft touch)
MHL
MODEL_OPT_6
NON_GED
GED
P120/ANI19
KEY1
MODEL1_OPT_1
10K
OPT
SIDE_HP_MUTE
MODEL1_OPT_4
MODEL1_OPT_3
24
23
22
P27/ANI7
21
25
20
12
19
P26/ANI6
18
26
17
R3036
MODEL1_OPT_0
27
16
+3.3V_NORMAL
MODEL1_OPT_2
11
15
10K
OPT
POWER_ON/OFF2_1
10
For Sample Set
P147/ANI18
P146
P10/SCK00/SCL00
P13/TXD2/SO20
P12/SO00/TXD0/TOOLTXD
10K
P14/RXD2/SI20/SDA20
P15/PCLBUZ1/SCK20/SCL20
For JAPAN
P16/TI01/TO01/INTP5
For LM86
P17/TI02/TO02
P51/INTP2/SO11
R3019
3.3K
(GP4_TOOL)
NON_MHL
R3037
KEY2
P70/KR0/SCK21/SCL21
PDP
MODEL_OPT_5
SCART_MUTE
For Japan:LNB_INIT
POWER_ON/OFF2_4
P25/ANI5
MODEL1_OPT_4
MODEL1_OPT_5
+3.3V_NORMAL
RL_ON
P71/KR1/SI21/SDA21
IR Wafer
10Pin
37
P24/ANI4
9
P11/SI00/RXD0/TOOLRXD/SDA00
12/15Pin
MODEL1_OPT_3
P41/TI07/TO07
28
POWER_ON/OFF2_3
MICOM
8
R3022
MODEL_OPT_4
MODEL1_OPT_2
P40/TOOL0
P23/ANI3
R5F100GEAFB
13
MODEL1_OPT_1
IR Wafer
38
29
IC3000
P50/INTP1/SI11/SDA11
MICOM_OLED_FRC
R3005-*2
22K
MICOM_OLED_MAIN
R3005-*1
56K
MICOM_LOGO_LIGHT
R3012
10K
MICOM_JAPAN
R3009
10K
MICOM_TOUCH_KEY
R3007
10K
MICOM_PDP
R3005
10K
MICOM_GP4_10PIN
R3030
10K
MICOM_MHL
R3020
10K
MICOM_GED
R3016
10K
MODEL_OPT_3
MODEL1_OPT_0
39
P22/ANI2
7
1
TOUCH_KEY
R3024
P21/ANI1/AVREFM
30
6
P74/KR4/INTP8/SI01/SDA01
+3.5V_ST
LCD / OLED
RESET
31
1
P75/KR5/INTP9/SCK01/SCL01
MICOM MODEL OPTION
MODEL_OPT_2
40
P20/ANI0/AVREFP
+3.5V_ST
TACT_KEY
P124/XT2/EXCLKS
32
P30/INTP3/RTC1HZ/SCK11/SCL11
NON JAPAN
41
5
MODEL1_OPT_6
MODEL_OPT_1
42
P31/TI03/TO03/INTP4
EEPROM_SDA
JAPAN
43
P130
P72/KR2/SO21
LOGO_LIGHT
44
33
P73/KR3/SO01
NON LOGO_LIGHT
REGC
4
POWER_ON/OFF2_2
MODEL_OPT_0
45
P63
HDMI_CEC
0
46
P01/TO00/RXD1
IR
MICOM MODEL OPTION
47
34
PANEL_CTL
EEPROM_SCL
48
35
P62
MODEL1_OPT_5
R3018
3.3K
SCART_MUTE
3
22
AMP_RESET_BY_MICOM
SOC_RESET
COMMERCIAL_12V_CTL
12V_EXT_PWR_DET
2
R3003
POWER_ON/OFF2_4
EXT_AMP_MUTE
EXT_AMP_RESET
P00/TI00/TXD1
I2C_SDA3
POWER_ON/OFF2_3
3
P140/PCLBUZ0/INTP6
P61/SDAA0
AMP_RESET_N
POWER_ON/OFF2_3
1
4
36
P60/SCLA0
I2C_SCL3
POWER_ON/OFF2_2
2
POWER_ON/OFF2_4
POWER_ON/OFF!
POWER_ON/OFF2_1
C3004
0.1uF
16V
10K
14
GP4 High/MID Power SEQUENCE
R3033
VSS
R3032
10K
AMP_RESET_BY_MICOM
VDD
+3.3V_NORMAL
P121/X1
C3001
C3000
0.1uF
13
P123/XT1
12
P137/INTP0
11
P122/X2/EXCLK
0.47uF
10
MICOM_RESET_SW
SW3000
JTP-1127WEM
270K
OPT
7
8
10K
6
9
LOGO_LIGHT
+3.5V_ST
4.7M
OPT
R3026
MICOM_DEBUG
R3023
R3027
4
32.768KHz
MICOM_DIIVA
R3025
22
for DiiVA
3
MICOM_DEBUG
2
LOGO_LIGHT
X3000
1
5
C3003
/RST_DIIVA
POD_WAKEUP_N
FLG_POD_DR
MICOM_RESET
Don’t remove R3014,
Not making P40 floated
C3002
/RST_DIIVA
MICOM_DIIVA
R3001
22
MICOM_DIIVA
R3002
22
R3014 1K
P3000
12507WS-12L
R3011 10K
MICOM_DEBUG
MICOM_DEBUG
8pF
8pF
FLG_POD_DR
POD_WAKEUP_N
GP4_HIGH
Eye Sensor Option
EXT_AMP_RESET
EXT_AMP_MUTE
AMP_MUTE
SOC_RX
INV_CTL
SOC_TX
SOC_RESET
LED_B/GP4_LED_R
R3034
4.7K
OPT
POWER_DET
+3.3V_NORMAL
COMMERCIAL_12V_CTL
MICOM_NON_LOGO_LIGHT
R3013
10K
MICOM_NON_JAPAN
R3010
10K
MICOM_TACT_KEY
R3008
10K
MICOM_LCD/OLED
R3006
10K
MICOM_GP3_12/15PIN
R3031
10K
MICOM_NON_MHL
R3021
10K
MICOM_NON_GED
R3017
10K
MODEL1_OPT_6
For CEC
POWER_ON/OFF1
EDID_WP
+3.5V_ST
C
MODEL_OPT_4
0
1
E
MODEL_OPT_2
N/A
R3029
120K
R3028
27K
MC8101_ABOV
(TACT_KEY)
G
0
Q3000
MMBT3904(NXP)
EDID_WP
B
D3000
CEC_REMOTE
BAT54_SUZHO
Q3001
RUE003N02
HDMI_CEC_FET_ROHM
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
S
D
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
HDMI_CEC
S
CM3231_CAPELLA
(GP4 Soft touch)
D
CM3231_CAPELLA
(GP3 Soft touch)
G
1
Q3001-*1
SI1012CR-T1-GE3
HDMI_CEC_FET_VISHAY
2011.12.12
MICOM
30
LGE Internal Use Only
R1X2N
7
R1X2P
8
220K
R3206
5%
1/16W
62K
R3201
1/10W
3
2
1
R3204
0
R3205
0
ARC
TX2P
TX2N
TX1P
TX1N
TX0P
TX0N
TXCP
TXCN
TCVDD12
TPVDD12
R0XCN
R0XCP
R0X0N
R0X0P
R0X1N
R0X1P
R0X2N
R0X2P
AVDD12_3
VDD12_3
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
VDD33_2
43
44
CBUS_HPD4
42
DSDA4
DSCL4
41
R3PWR5V
40
39
DSCL3
CBUS_HPD3
38
DSDA3
36
37
R1PWR5V
CBUS_HPD1
35
DSCL1
33
32
34
DSDA1
R0PWR5V
CBUS_HPD0
30
29
31
DSCL0
DSDA0
R4X0N
SPDIF_OUT_ARC
R3221
10
HDMI_RX2+
OPT
IN
DDC_SDA_3
3
2
OUT
L3203
VDD12_3
MHL_DET
+3.5V_ST
+5V_NORMAL
15
52
WKUP
16
51
LPSBV
R3X2N
17
50
PWRMUX_OUT
R3X2P
18
49
SBVCC5
AVDD12_2
19
48
R5PWR5V[VGA]
VDD33_1
20
47
DSCL5[VGA]
R4XCN
21
46
DSDA5[VGA]
R4XCP
22
45
R4PWR5V
HDMI_WKUP
R3216
10
RGB_5V
R3242
10
RGB_DDC_SCL
RGB_DDC_SDA
C3209
0.1uF
16V
44
43
42
DSCL4
DSDA4
41
R3PWR5V
40
39
DSCL3
38
37
10K
R3203
14
R3X1P
Device Address : 0XB0
+3.3V_NORMAL
1/16W
R3213
5.1K
5%
10K
R3244
67
TX2P
ARC
68
69
TX1P
TX1N
TX2N
70
71
72
TX0N
TX0P
73
74
TXCN
TXCP
75
76
77
TCVDD12
TPVDD12
78
R0XCN
79
80
R0XCP
R0X0N
81
82
R0X0P
R0X1N
83
84
10K
R3202
HDMI_S/W_RESET
CBUS_HPD4
DDC_DATA
L3201
GND
I2C_SDA5
R3X1N
CBUS_HPD3
5V
R0X1P
53
CD_SENSE0
BLM18PG121SN1D
IC3200
AZ1117BH-1.2TRE1
R0X2N
CD_SENSE1
13
33
I2C_SCL5
R3X0P
5V_HDMI_3
HDMI_HPD_3
R0X2P
54
12
R3X0N
23
C3210
0.1uF
16V
C3211
0.1uF
16V
AVDD12_3
55
GPIO2
FHD
DSDA3
D2+_HDMI3
85
88
CD_SENSE3
R3XCP
R1PWR5V
+3.3V_NORMAL
HDMI_INT
CD-SENSE4
11
SPDIF_OUT
33
56
R3XCN
36
D1+_HDMI3
R3211
GPIO0
35
D0-_HDMI3
INT
57
10
IC3201
SII9587CNUC
34
D2+_HDMI2
64
58
9
VDD12_1
DSCL1
CK+_HDMI3
D2+
OPT
R3224
33
59
8
AVDD12_1
CBUS_HPD1
D2_GND
SPDIF_IN
GPIO1
33
CK-_HDMI3
RSVDL
65
60
7
R1X2P
32
HDMI3
D2-_HDMI2
66
TPWR
DSDA1
DDC_SCL_4
+3.3V_NORMAL
33
R0PWR5V
D2+_HDMI2
DDC_SDA_4
D2-
DDC_CLK
84
R4PWR5V
33
D1+_HDMI2
HDMI2
85
DSDA5[VGA]
45
R3214
C3221
C3215
0.1uF
16V
C3212
1uF
10V
C3222
10uF
10V
C3218
10uF
10V
1uF
10V
1
DDC_SCL_3
NC
GND/ADJ
CE_REMOTE
CEC_REMOTE
CK-
C3200
10uF
10V
C3203
10uF
10V
C3201
10uF
10V
OPT
R3215
33
C3216
10uF
10V
C3206
0.1uF
16V
12V_EXT_PWR_DET
HDMI_WKUP
CK-_HDMI3
R3212
CK_GND
33
MHL_DET
CK+
CK+_HDMI3
D0D0-_HDMI3
D0_GND
C3204
0.1uF
16V
C3207
0.1uF
16V
C3217
0.1uF
16V
DDC_SCL_4
DDC_SDA_4
DDC_SCL_3
DDC_SDA_3
HDMI_HPD_4
HDMI4
DDC_SCL_2
Vout=0.8*(1+R1/R2)
HDMI_HPD_3
D1+_HDMI3
D2-
HDMI_HPD_2
D1-_HDMI3
D1+
DDC_SDA_2
D0+_HDMI3
D1D1_GND
DDC_SCL_1
D0+
HDMI_HPD_1
4
46
RESET_N
DDC_SDA_1
5
21
22
61
D2+_HDMI4
6
DSCL5[VGA]
R4XCN
R4XCP
6
D2-_HDMI4
7
47
R1X1P
D1+_HDMI4
8
20
R3237
31
DDC_SCL_3
HP_DET
9
R5PWR5V[VGA]
VDD33_1
R3236
CBUS_HPD0
DDC_SDA_3
D1+
20
11
10
SBVCC5
48
CSDA
30
D1-_HDMI2
D1_GND
C3205
10uF
10V
12
49
CSCL
DSCL0
D2-_HDMI2
BLM18PG121SN1D
13
18
19
62
29
R3229
47K
D2-_HDMI3
14
PWRMUX_OUT
R3X2P
63
DSDA0
R3226
47K
L3200
15
50
5
28
47K
D1-
51U019S-312HFN-E-R-B-LG
16
17
4
R1X2N
D1-_HDMI3
17
LPSBV
R3X2N
R1X1N
VDD12_2
D1+_HDMI2
R3220
D0+_HDMI3
18
WKUP
51
R1X0P
R4X2P
D0+_HDMI2
R3218
47K
3
27
D1-_HDMI2
JK3200
19
52
16
16V
0.1uF
C3225
C3224
0.1uF
16V
THERMAL
89
R4X2N
A2
D0+_HDMI2
D0_GND
D0+
2
R1X0N
D0-_HDMI2
D3205
1
R1XCP
26
D3203
D0-_HDMI2
A1
D3201
D0-
R1XCN
R4X1P
CK+_HDMI2
CK-_HDMI2
+3.5V_ST
CK+_HDMI2
CK_GND
CK+
HDMI2
+5V_NORMAL
5V_HDMI_4
25
+5V_NORMAL
5V_HDMI_3
CK-_HDMI2
86
[EP]GND
C
CEC_REMOTE
BODY_SHIELD
CD_SENSE0
15
R3X1P
D3204
L3202
A1
A2
A1
C
CE_REMOTE
CK-
R4X1N
1
DDC_SCL_2
D1-_HDMI4
2
DDC_SDA_2
DDC_SCL_2
NC
D0+_HDMI4
3
47K
DDC_SCL_1
R4X0N
4
R3228
47K
D0-_HDMI4
6
5
R3225
CK+_HDMI4
7
DDC_SDA_1
CK-_HDMI4
8
DDC_CLK
47K
DDC_SDA_2
C
9
R3209
0
R3210
0
DDC_DATA
A2
11
10
53
D3202
R3217
47K
GND
HDMI S/W OUTPUT
HDMI4 With MHL
R3219
A1
12
MHL_DET
5V
C
13
B
Q3200
A2
14
14
+5V_NORMAL
5V_HDMI_2
HDMI_HPD_2
A1
15
C
MMBT3904(NXP) E
C
16
C
C3223
0.047uF
25V
HDMI_RX2-
D2+_HDMI4
D3200
20
17
1/16W
5%
HDMI_RX1-
D2+
JK3203
5V_HDMI_2
HP_DET
HDMI1
B
D3207
HDMI1 With ARC
E MMBT3906(NXP)
Q3201
R3247
10K
R3243
1K
HDMI_RX1+
D2-_HDMI4
HDMI_RX0-
D1+_HDMI4
D2D2_GND
HDMI_RX0+
D1+
+5V_NORMAL
5V_HDMI_1
18
CD_SENSE1
R3X0P
R3X1N
+3.5V_ST
A2
51U019S-312HFN-E-R-B-LG
19
GPIO2
54
D1_GND
51U019S-312HFN-E-R-B-LG
JK3202
BODY_SHIELD
CD_SENSE3
55
D1-_HDMI4
HDMI_CLK-
1
D2+_HDMI1
CD-SENSE4
12
D0+_HDMI4
D1-
VDD33_2
1
GPIO0
57
D0+
HDMI_CLK+
D2+
GPIO1
58
MHL_DET
87
2
2
TPWR
59
A2
CK-_HDMI1
D2_GND
RESET_N
60
A1
C
D0-_HDMI1
3
D2-_HDMI1
D0_GND
10K
R3245
CK+_HDMI1
4
D1+_HDMI1
D2-
D0-_HDMI4
5%
1/16W
EN
D0+_HDMI1
5
D1+
3
5
D1-_HDMI1
6
D1_GND
4
6
ILIM_SEL
D1+_HDMI1
D0+_HDMI1
D1-_HDMI1
5
4
D2-_HDMI1
7
D1-
6
7
D2+_HDMI1
8
D0-
62K
R3200
9
CK+_HDMI4
ILIM1
24
7
3
R4X0P
D0+
OPT
C3226
0.1uF
16V
CK+
Limit 0.8A
D0-_HDMI1
D0_GND
8
10V
11
10
CK_GND
OPT
CK+_HDMI1
D0-
9
SPDIF_OUT_ARC
CEC_REMOTE
CK-_HDMI4
1/10W
C3202
1uF
CK+
ILIM0
CE_REMOTE
CK-
Limit 0.8A
12
EAG62611204
11
10
OPT
R3248
1K
CK-_HDMI1
CK_GND
13
ARC
OPT
R3249
3.9K
EAG62611204
14
CEC_REMOTE
CK-
12
8
CSDA
61
AVDD12_2
C3208
0.1uF
IN_2
CSCL
62
13
NC
CE_REMOTE
13
DDC_SCL_4
15
ARC
14
OUT_1
INT
63
R3X0N
VDD12_2
DDC_SCL_1
15
DDC_CLK
SPDIF_IN
64
56
27
16
0
RSVDL
65
11
28
R3208
DDC_CLK
30V
2
R3246
10K
16
DDC_SDA_4
9
IN_1
R3XCN
66
R3XCP
R4X2P
DDC_SDA_1
DDC_DATA
+5V_NORMAL
10
26
0
OUT_2
GND
9
VDD12_1
25
R3207
DDC_DATA
R3222
0
R3223
0
1
IC3201-*1
SII9587CNUC-3
23
17
17
D3206
MBR230LSFT1G
GND
10
THERMAL
89
24
GND
FAULT
5V
THERMAL
18
5V_HDMI_4
86
[EP]GND
5
6
R4X1P
19
5V
18
EAG62611204
4
R1X1N
R1X1P
R4X2N
HDMI_HPD_1
HDMI_HPD_4
11
HP_DET
5.6V
19
EAG62611204
2
3
R1X0P
AVDD12_1
HP_DET
1
R1XCP
R1X0N
R4X1N
[EP]
20
20
IC3202
TPS2554
R4X0P
BODY_SHIELD
87
UD
R1XCN
5V_HDMI_4
GND
88
BODY_SHIELD
5V_HDMI_1
D2-_HDMI3
D2_GND
D2+
D2+_HDMI3
5V_HDMI_1
5V_HDMI_2
R3232
10
R3231
10
5V_HDMI_4
5V_HDMI_3
R3240
10
R3238
10
JK3201
51U019S-312HFN-E-R-B-LG
HDMI3
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
C3213
1uF
1/16W
R3233
5.1K
5%
C3214
1uF
1/16W
R3234
5.1K
5%
C3220
1uF
1/16W
R3241
5.1K
5%
GP4
HDMI
C3219
1uF
1/16W
R3239
5.1K
5%
2011.10.19
32
LGE Internal Use Only
RGB/ PC AUDIO/ SPDIF
RGB_5V
RGB PC
+5V_NORMAL
RGB_5V
A1
C
8
R3642
2.7K
2.7K
VCC
R3645
10K
RGB_EDID
E1
E2
VSS
2
7
3
6
4
5
JK3602
2F11TC1-EM52-4F
+3.3V_NORMAL
WC
EDID_WP
R3643
SCL
22
SPDIF OUT
RGB_DDC_SCL
R3644
SDA
22
RGB_DDC_SDA
C3633
18pF
50V
C3634
18pF
50V
R3615
33
R3620
2.7K
OPT
SPDIF_OUT
D3613-*1
5.5V
ADUC 5S 02 0R5L
ESD_MTK
DSUB_VSYNC
D3621
ADUC 5S 02 0R5L
5.5V
OPT
D3615
30V
OPT
D3613
5.5V
ADUC 5S 02 0R5L
OPT
C3615
0.1uF
16V
VIN
A
VCC
B
GND
C
Fiber Optic
1
4
SHIELD
R3641
IC3600
M24C02-RMN6T
E0
RGB_EDID
A2
MMBD6100
D3620
D3622
ADUC 5S 02 0R5L
5.5V
OPT
DSUB_HSYNC
D3616
30V
OPT
RGB_DEBUG
R3602
100
DSUB_B+
SOC_RX
RGB_DEBUG
R3647
100
PC AUDIO
SOC_TX
R3600
0
NON_RGB_DEBUG
D3600
20V
OPT
R3601
0
NON_RGB_DEBUG
D3601
20V
OPT
JK3601
KJA-PH-0-0177
5
GND
4
L
3
DETECT
PC_L_IN
+3.3V_NORMAL
DSUB_G+
R3646
10K
1
R
D3611
5.6V
OPT
D3611-*1
ESD_MTK
5.6V
DSUB_DET
PC_R_IN
D3623
5.6V
OPT
DSUB_R+
5
15
10
4
D3612-*1
ESD_MTK
5.6V
16
10
5
4
9
3
8
2
7
1
6
16
15
14
9
14
3
13
2
12
7
1
11
8
13
12
11
Closed to JACK
6
D3612
5.6V
OPT
JK3603
SLIM-15F-D-2
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
JACK HIGH / MID
2011.11.21
36
LGE Internal Use Only
HP_LOUT
JK3700
KJA-PH-0-0177
+3.3V_NORMAL
GND
5
R3700
10K
HP_OUT
HP_DET
HP_ROUT
L
4
DETECT
3
R
1
EAG61030001
HP_OUT
VA3700
5.6V
OPT
ESD for MTK
ESD for LG1152
VA3700-*1
VA3700-*2
5.6V
5.6V
ESD_MTK_HP_OUT
ESD_LG1152_HP_OUT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
JACK_COMMON
2011.11.21
37
LGE Internal Use Only
12V_COMMERCIAL_OUT
12V 1A FOR COMMERCIAL(RS-232C POWER)
12V_COMMERCIAL_OUT
CVBS 1 PHONE JACK
RS232C
10
5
+3.3V_NORMAL
9
4
IR_OUT
IC3800
0.1uF
C1+
C3800
1
16
0.1uF
+3.5V_ST
V+
C3801
2
15
3
14
GND
D3805
20V
OPT
D3804
20V
OPT
RS232
C1-
3
DOUT1
AV1_CVBS_DET
7
RS232
100
R3821
VCC
RS232
R3810
10K
8
RS232
100
R3820
+3.5V_ST
MAX3232CDR
2
JK3800
KJA-PH-1-0177
6
OPT_RS232
R3834
1
10K
D3800
5.6V
OPT
AV_JACK_BLACK
5
M5_GND
4
M4
3
M3_DETECT
1
M1
6
M6
RS232
FOR COMMERCIAL
AV1_CVBS_IN
SPG09-DB-009
0.1uF
C2+
C3802
4
C2-
0.1uF
13
RIN1
JK3803
RS232
RS232
V-
C3803
5
12
6
11
7
10
8
9
ROUT1
DIN1
RS232
DOUT2
RIN2
DIN2
AV1_L_IN
AV_JACK_YELLOW
ROUT2
JK3800-*1
KJA-PH-1-0177-1
SOC_RX
5
D3801
5.6V
M5_GND
OPT
EAN41348201
SOC_TX
UART_4PIN_STRAIGHT
+3.5V_ST
R3811
4.7K
R3814
OPT
OPT
UART_4PIN_ANGLE
P3800
P3801
12507WS-04L
12507WR-04L
+3.5V_ST
4
M4
3
M3_DETECT
1
M1
6
M6
AV1_R_IN
4.7K
1
1
2
2
3
3
D3802
5.6V
OPT
4
4
5
5
ESD For MTK
COMPONENT 1 PHONE JACK
ESD For LG1152
D3803-*1
5.6V
ESD_MTK
+3.3V_NORMAL
D3800-*1
5.6V
ESD_MTK
R3806
10K
D3803-*2
5.6V
ESD_LG1152
D3800-*2
5.6V
ESD_LG1152
COMP1_DET
D3801-*1
5.6V
D3803
5.6V
COMP_JACK_BLACK
ESD_MTK
OPT
JK3801
KJA-PH-1-0177
5
M5_GND
4
M4
3
M3_DETECT
1
M1
6
M6
D3802-*1
5.6V
COMP1_Y
ESD_MTK
D3801-*2
5.6V
ESD_LG1152
D3802-*2
5.6V
ESD_LG1152
COMP1_Pb
COMP_JACK_GREEN
JK3801-*1
KJA-PH-1-0177-2
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5
M5_GND
4
M4
3
M3_DETECT
1
M1
6
M6
COMP1_Pr
JACK_COMMON
2011.11.21
38
LGE Internal Use Only
+3.5V_ST
IR & KEY
RGB Sensor
EEPROM_SCL
C
KEY2
C4100
0.1uF
+3.5V_ST
R4107
10K
B
E
EEPROM_SDA
R4114
100
+3.5V_ST
COMMERCIAL_IR
R4103
3.3K
R4102
10K
IR
Q4100
MMBT3904(NXP)
COMMERCIAL_IR
KEY1
COMMERCIAL_IR
R4101
1K
R4104
47K
COMMERCIAL_IR
C
IR_BYPASS
+3.5V_ST
E
C4102
0.1uF
R4124
100
1
2
D4101
5.6V
AMOTECH CO., LTD.
OPT
D4106
ADUC 20S 02 010L
20V
OPT
D4100
5.6V
AMOTECH CO., LTD.
OPT
3
4
5
L4100
BLM18PG121SN1D
B
Q4101
MMBT3904(NXP)
COMMERCIAL_IR
P4102
12507WR-10L
D4105
ADUC 20S 02 010L
20V
OPT
R4113
100
COMMERCIAL +3.5V_ST
GP4_IR_10P
R4123
100
R4118
10K
5%
R4117
10K
5%
6
COMMERCIAL_IR
C4104
1000pF
50V
R4125
1.5K
LED_B/GP4_LED_R
7
8
R4100
0
9
IR_BYPASS
COMMERCIAL
C4107
100pF
50V
+3.5V_ST
D4104
5.6V
OPT
AMOTECH CO., LTD.
COMMERCIAL_IR_EU
10
11
+3.5V_ST
R4109
1K
COMMERCIAL_IR
R4105
22
IR_OUT
COMMERCIAL_IR
Q4102
MMBT3904(NXP)
COMMERCIAL_IR_EU
C
R4115
COMMERCIAL_IR_EU3.3K
R4111
10K
B
E
R4119
47K
C
B
Q4104
MMBT3904(NXP)
COMMERCIAL_IR
R4108
0
COMMERCIAL_IR_US
E
COMMERCIAL_IR
Soft Touch Micom D/L
Zener Diode is
close to wafer
ESD for MTK
ESD for LG1152
D4105-*1
ADUC 20S 02 010L
20V 10pF
ESD_MTK
D4106-*1
ADUC 20S 02 010L
20V 10pF
ESD_MTK
D4100-*2
D4100-*1
200pF
5.6V
ADMC 5M 02 200L
200pF
5.6V
ADMC 5M 02 200L
ESD_LG1152
ESD_MTK
D4101-*2
D4101-*1
5.6V
200pF
ADMC 5M 02 200L
ESD_MTK
D4104-*1
5.6V 200pF
ADMC 5M 02 200L
ESD_MTK
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5.6V 200pF
ADMC 5M 02 200L
ESD_LG1152
D4104-*2
5.6V 200pF
ADMC 5M 02 200L
ESD_LG1152
IR / KEY
2011.11.21
41
LGE Internal Use Only
USB_DM1
25V
1uF
C4209
USB_DP1
USB_HUB_IC_IN_DP
1/16W 1%
XTALIN/CLKIN
VDD33_3
[EP]VSS
36
RBIAS
PLLFILT
3
USBDM_DN[2]
4
USBDP_DN[2]
5
VDDA33_1
6
NC_1
21
7
NC_2
NC_7
20
8
NC_3
NC_6
19
9
NC_4
C4213
0.1uF
C4214
1uF
25V
10
C4212
0.1uF
OPT
VDDA33_2
11
C4211
0.1uF
OPT
C4206
TEST
PRTPWR[1]/BC_EN[1]
OCS_N[1]
12
13
C4210
0.1uF
OPT
+3.3V_NORMAL
R4210
USB_CTL1
100K
OPT
/USB_OCD1
USB_CTL2
/USB_OCD2
OPT
R4207
OPT
R4208
22
0.1uF
CRFILT
OCS_N[2]
NC_5
100K
R4203
C4202
14
USB HUB
15
NC_8
VDD33_1
22
0.1uF
C4204
SDA/SMBDATA/NON_REM[1]
IC4200
USB2512B-AEZG
25V
1uF
23
16
24
VDD33_2
17
SCL/SMBCLK/CFG_SEL[0]
18
25
100K
OPT
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
35
34
2
26
R4209
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
12K
R4206
15pF
C4205
15pF
C4207
USBDP_UP
USBDM_UP
XTALOUT
33
32
31
VDDA33_3
USBDM_DN[1]
USBDP_DN[1]
THERMAL
37
22
C4201
4.7uF
USB_DP2
1
HS_IND/CFG_SEL[1]
100K
R4202
+3.3V_NORMAL
100K
R4201
C4200
0.1uF
OPT
USB_DM2
27
RESET_N
/RST_HUB
30
VBUS_DET
PRTPWR[2]/BC_EN[2]
0.1uF
X4200
24MHz
28
C4203
R4200
100K
R4205
1% 1M
29
R4204
+3.3V_NORMAL
SUSP_IND/LOCAL_PWR/NON_REM[0]
100K
0.1uF
C4208
USB_HUB_IC_IN_DM
USB3_HUB
2011.06.13
42
LGE Internal Use Only
+3.3V_NORMAL
+5V_USB FOR USB1
R4327
10K
OPT
MAX 2A
R4323
10K
POWER_ON/OFF2_4
IC4303
TPS2554
11
3AU04S-305-ZC-(LG)
JK4303
1
R1
R4336
20K
C4328
0.01uF
50V
ILIM1
OPT
C4338
1000pF
50V
USB_DM1
2
C4334
4700pF
50V
6
1%
R2
2K
R4339
USB_DP1
Vout=0.8*(1+R1/R2)
DVR Ready
MAX 1.8A
3
C4332
47pF
50V
VSENSE
5
10uF
10V
ILIM0
USB DOWN STREAM
5
USB_CTL1
7
4
4
EN
COMP
4
USB1
C4323
OUT_1
5
6
8
OPT
RCLAMP0502BA
D4303
3A
/USB_OCD1
3
OUT_2
R4300
27K
OPT
330K
R4329
SS/TR
3
ILIM_SEL
GND
9
FAULT
1/10W
EN
7
2
10
1/10W
C4326
0.1uF
50V
8
2
C4336
0.1uF
16V
1
[EP]
OPT
R4341
27K
C4324
10uF
35V
1
C4333
22uF
10V
1%
VIN
IN_2
820
R4343
BLM18PG121SN1D
PH
IN_1
1%
BOOT
GND
L4308
6.8uH
10K
R4338
L4305
IC4305
TPS54331D
40V
0
R4330
C4329
D4304
SMAB34
16V
0.1uF
+24V
40V
C4327
0.1uF
16V
THERMAL
D4304-*1
SX34
R4328
10K
R4332
POWER_ON/OFF2_4
IC4306
10K
C4300
0.1uF
16V
SN1104041, DC-DC+2CH USB SW
+12V
LX_2
17
DEV_USB_DCDC_BD86180
IC4306-*1
BD86180MUV
SS
RT
CTL2
CTL1
FLG2
FLG1
USB_OUT2
GND_1
GND_2
USB_OUT1
1
2
3
24
25
COMP
THERMAL
EN
23
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
[EP]GND
VREG
GND_3
C4337
22uF
10V
C4301
22uF
10V
LX_1
16
VIN_2
SW_IN_3
VIN_1
15
PGND_2
PGND_1
SW_IN_2
BST
SW_2
14
7
8
9
10
11
USB2
MAX 1.5A
OPT
10K
R4303
OPT
R4304 10K
10K
ROSC
USB_DCDC_SN1104041
C4340-*1
0.01uF
50V
USB_DCDC_BD86180
USB_DCDC_SN1104041
EN_SW2
+5V_USB_2
3AU04S-305-ZC-(LG)
JK4302
USB_CTL2
1
EN_SW1
/USB_OCD2
NFAULT2
2
6
C4340
4700pF
50V
USB_DM2
NFAULT1
USB_DP2
SW_OUT2
+5V_USB_3
C4322
10uF
10V
AGND_1
AGND_2
3
C4331
0.1uF
16V
18
5
C4342
100pF
50V
USB DOWN STREAM
L4307
3.6uH
19
4
SS
4
BST
+5V_USB
20
5%
3
5
PGND_1
21
COMP
OPT
RCLAMP0502BA
D4302
PGND_2
22
2
R4342
10K
10K
VIN_1
C4325
10uF
16V
23
+3.3V_NORMAL
EN
R4301
VIN_2
USB_DCDC_SN1104041
AGND_3
1
THERMAL
L4306
BLM18PG121SN1D
24
25
V7V
C4341
4.7uF
10V
R4302
[EP]GND
+5V_USB_2
SW_1
USB_IN_3
SW_IN_1
USB_IN_2
13
12
SW_OUT1
USB_IN_1
USB3
MAX 1.5A
+5V_USB_3
2
ESD for LG1152
4
ESD_LG1152
RCLAMP0502BA
D4300-*2
10uF
10V
5
C4310
3
OPT
RCLAMP0502BA
D4300
ESD for MTK
USB DOWN STREAM
1
3AU04S-305-ZC-(LG)
JK4300
ESD_LG1152
RCLAMP0502BA
D4302-*1
USB_WIFI
+5V_USB
L4302 WIFI 120-ohm
BLM18PG121SN1D
ESD_LG1152
RCLAMP0502BA
D4303-*3
From SoC
C4319
0.1uF
16V
C4320
0.1uF
16V
WIFI
WIFI
C4321
10uF
10V
WIFI
C4339
10uF
10V
WIFI
MAX 0.4A
P4301
USB_DM3
12507WR-04L
For EMI
WIFI
VDD
USB_DP3
DM
USB_CTL3
WIFI_DM
/USB_OCD3
DP
WIFI_DP
GND
1
2
3
4
5
.
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
USB3_HUB_WiFi
2011.10.26
43
LGE Internal Use Only
+3.3V_NORMAL
+12V
EU
R4601
10K
Full Scart(18 Pin Gender)
CLOSE TO JUNCTION
SC_DET
EU
E
MMBT3906(NXP)
Q4600
EU
D4611-*1
5.6V
200pF
D4611-*2
5.6V
200pF
D4611
5.6V
OPT
ESD_LG1152_SCART
C4604
0.1uF
C
ESD_MTK_SCART
SC_CVBS_IN
D4609-*2
5.5V
15pF
ESD_LG1152_SCART
D4609-*1
5.5V
15pF
ESD_MTK_SCART
D4609
5.5V
OPT
SHIELD
AV_DET
17
16
15
14
13
12
11
75
COM_GND
EU
Q4601
EU
MMBT3904(NXP)
C
R4602
390
B
Gain=1+Rf/Rg
Rf
R4600
EU
C4605
100uF
16V
D4610-*1
5.5V
15pF
ESD_MTK_SCART
SYNC_OUT
EU
C4606
0.1uF
50V
EU
R4606
47K
EU
C4607
47uF
25V
E
EU
D4610
5.5V
OPT
SYNC_IN
R4605
EU
R4603
390
19
18
EU
470
B
EU
R4604
180
Rg
R4608
EU
R4607
15K
DTV/MNT_V_OUT
0
OPT
SYNC_GND
RGB_IO
SC_FB
R_OUT
D4601
5.6V
OPT
R_GND
G_OUT
D4601-*1
5.6V
200pF
ESD_MTK_SCART
D4601-*2
5.6V
200pF
ESD_LG1152_SCART
10
G_GND
9
SC_R
ID
8
D4602
5.5V
OPT
B_OUT
7
AUDIO_L_IN
6
D4602-*1
5.5V
15pF
ESD_MTK_SCART
B_GND
5
SC_G
AUDIO_GND
4
AUDIO_L_OUT
3
AUDIO_R_IN
D4603
5.5V
OPT
D4603-*1
5.5V
15pF
ESD_MTK_SCART
D4604
5.5V
OPT
D4604-*1
5.5V
15pF
ESD_MTK_SCART
2
AUDIO_R_OUT
1
SC_B
DA1R018H91E
JK4600
EU
SC_ID
SC_L_IN
D4605
5.6V
OPT
D4600
20V
OPT
D4600-*1
20V
10pF
ESD_MTK_SCART
D4600-*2
20V
10pF
ESD_LG1152_SCART
D4605-*1
5.6V
200pF
ESD_MTK_SCART
D4605-*2
5.6V
200pF
ESD_LG1152_SCART
SC_R_IN
D4606
5.6V
OPT
D4606-*1
5.6V
200pF
ESD_MTK_SCART
D4606-*2
5.6V
200pF
ESD_LG1152_SCART
BLM18PG121SN1D
L4600
D4607
5.6V
OPT
EU
EU
C4600
1000pF
50V
DTV/MNT_L_OUT
EU
C4602
4700pF
BLM18PG121SN1D
L4601
D4608
5.6V
OPT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EU
EU
C4601
1000pF
50V
EU
C4603
4700pF
DTV/MNT_R_OUT
SCART GENDER
2011.10.26
46
LGE Internal Use Only
ZigBee_Radio Pulse M_REMOTE OPTION
+3.3V_NORMAL
P4800
12507WR-08L
L4800
120-ohm
M_REMOTE
1
M_REMOTE
3.3V
C4800
2
3
4
5
6
7
8
GND
0.1uF
AR4800
100
1/16W
RX
M_REMOTE_RX
TX
M_REMOTE_TX
RESET
M_RFModule_RESET
DC
M_RFModule_ISP
DD
3D_SYNC_RF
GND
M_REMOTE
9
3D_SYNC_RF
Only For PDP
ALL M_REMOTE OPTION
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
MOTION REMOTE
2011.11.21
48
LGE Internal Use Only
Ethernet Block
LAN_JACK_POWER
C5000
0.1uF
16V
C5001
0.01uF
50V
C5002
0.1uF
16V
C5003
0.01uF
50V
JK5000
XRJH-01A-4-DA7-180-LG(B)
LAN_XML
1
2
3
4
5
6
7
8
9
10
11
D1
D2
D3
D4
P1[CT]
P2[TD+]
EPHY_TDP
P3[TD-]
EPHY_TDN
P4[RD+]
EPHY_RDP
P5[RD-]
EPHY_RDN
P6[CT]
P7
D5000
D5001
D5002
5.5V
OPT
5.5V
OPT
5.5V
OPT
D5003
5.5V
OPT
P8
P9
P10[GND]
P11
YL_C
YL_A
GN_C
GN_A
ESD for MTK
ESD for LG1152
12
ESD_LG1152
SHIELD
D5000-*1
ESD_MTK
D5000-*2
ADUC 5S 02 0R5L
5.5V
ADUC 5S 02 0R5L
ESD_LG1152
D5001-*1
ESD_MTK
ADUC 5S 02 0R5L
D5001-*2
5.5V
ADUC 5S 02 0R5L
JK5000-*1
TLA-6T764
ESD_LG1152
LAN_TDK
1
2
3
R1
R2
R3
D5002-*1
ESD_MTK
D5002-*2
ADUC 5S 02 0R5L
4
5
6
7
8
9
10
11
D1
D2
D3
D4
R4
5.5V
ADUC 5S 02 0R5L
R5
R6
ESD_LG1152
R7
R8
D5003-*1
R9
R10[GND]
ESD_MTK
D5003-*2
ADUC 5S 02 0R5L
5.5V
ADUC 5S 02 0R5L
R11
YL_C
YL_A
GN_C
GN_A
12
SHIELD
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LAN_VERTICAL
2011.12.09
50
LGE Internal Use Only
Ethernet Block
+3.3V_NORMAL
+3.3V_NORMAL
C5203
0.1uF
16V
4.7K
C5201
0.1uF
16V
R5215
Place 0.1uF close to each power pins
LAN_JACK_POWER
R5216
C5200
4.7uF
10V
4.7K
+3.3V_NORMAL
EPHY_LINK
EPHY_ACTIVITY
R5217 4.7K
ET_RXER
ET_COL/SNI
Place this cap. near IC
EPHY_CRS_DV
R5210
X5200
25MHZ
+3.3V_NORMAL
22
25MHz, CL 18pF, ESR , max 30 Ohm, +/-30ppm
5
MDIO
22
MDC
21
PHYRSTB
20
TXEN
EPHY_LINK
CRS/CRS_DV
COL
RXER/FXEN
DVDD10OUT
AVDD33_2
17
TXD[1]
C5212
0.1uF
OPT
EPHY_TXD1
TXC
TXD[0]
+3.3V_NORMAL
100NH
EPHY_REFCLK
EPHY_TXD0
C5202
56pF
56pF
EPHY_INT
R5208
4.7K
EPHY_RXD1
/RST_PHY
EPHY_EN
C5211
0.1uF
16V
Place near IC
EPHY_RXD0
L5211
DVDD33
RXC
C5209
RXD[3]/CLK_CTL
RXD[1]
22
R5206
R5207
RXD[0]
22
9
4.7K
EPHY_MDIO
EPHY_MDC
16
8
15
TXD[2]
RXDV
14
TXD[3]
18
13
19
7
12
6
11
MDI-[1]
22 RXD[2]/INTB
R5203
LED0/PHYAD[0]/PMEB
23
AVDD33_1
EPHY_RDN
R5201
+3.3V_NORMAL
IC5200
RTL8201F-VB-CG
24
1/16W
5%
4
MDI+[1]
EPHY_TDN
EPHY_RDP
THERMAL
33
R5212
1.5K
MDI-[0]
EPHY_TDP
+3.3V_NORMAL
25
3
26
MDI+[0]
27
2
28
1
29
RSET
AVDD10OUT
Route Single 50 Ohm, Differential 100 Ohm
10
R5204
2.49K 1%
CKXTAL1
Place this Res. near IC
30
[EP]
C5205
0.1uF
16V
32
C5204
10uF
10V
OPT
31
CKXTAL2
0
50V
LED1/PHYAD[1]
R5205
C5207
15pF
Place this cap. near IC
EPHY_ACTIVITY
C5206
15pF
50V
C5210
10uF
10V
OPT
ET_COL/SNI
ET_RXER
C5208
0.1uF
16V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LG1152 A0
ETHERNET
14
50
LGE Internal Use Only
+3.3V_NORMAL
DUAL COMPONENT
C5415
1000pF
50V
2ND : 0TR387500AA
50V
1ST : 0TRIY80001A
C5416
L5401
BLM18PG121SN1D
AUD_MASTER_CLK
+24V_AMP
22000pF
Q1801
AMP_RESET_N
OPT
R5406
3.3
3
LF
4
DGND_PLL
5
GND_1
6
10K
E
PVDD1_1
PVDD1_2
PVDD1_3
OUT1A_1
OUT1A_2
BST1A
/RESET
AD
PGND1A
37
38
39
40
41
42
43
PGND1B
R5414
12
33
BST1B
32
VDR1
31
VCC_5
28
BST2A
WCK
10
27
PGND2A
BCK
11
26
OUT2A_2
SDA
12
25
OUT2A_1
R5408
12
5.1K
C5434
0.47uF
50V
SPEAKER_L
C5437
0.1uF
50V
NRS6045T100MMGK
R5412
12
R5416
5.1K
C5425
22000pF
50V
WAFER-ANGLE
4
SPK_L-
3
SPK_R+
C5427
1uF
25V
C5428
1uF
25V
C5433
1uF
25V
2
SPK_R-
1
C5426
22000pF
50V
P5400
24
23
22
21
20
19
18
C5430
390pF
50V
D5401
1N4148W
100V
OPT
C5436
0.1uF
50V
NRS6045T100MMGK
R5415
SPK_L+
9
0x54
L5404
10.0uH
SPK_L-
SDATA
C5417
22000pF
PVDD2_3
PVDD2_2
PVDD2_1
SPK_R+
OUT2B_2
B
34
VDR2
OUT2B_1
R5400
AMP_MUTE
100 C5404
1000pF
Q5400
50V
MMBT3904(NXP)
OUT1B_1
AGND
PGND2B
C
35
29
BST2B
R5405
OUT1B_2
30
SCL
R5401
10K
36
8
17
C5408
33pF
50V
C5406
33pF
50V
+3.3V_NORMAL
R5407
12
L5405
10.0uH
7
MONITOR2
100
IC5400
NTP-7500L
16
I2C_SCL1
100
SPK_L+
DVDD
AUD_SCK
R5403
OPT
C5424
0.01uF
50V
D5400
1N4148W
100V
OPT
DGND
AUD_LRCK
R5402
THERMAL
49
15
C5412
0.1uF
16V
DVDD_PLL
44
2
45
AVDD_PLL
3.3K
46
1
47
AGND_PLL
AUD_LRCH
I2C_SDA1
C5422
10uF
35V
C5420
0.1uF
50V
C5429
390pF
50V
MONITOR1
R5404
OPT
C5410
10uF
10V
C5418
0.1uF
50V
C5411
0.1uF
16V
14
OPT
C5409
10uF
10V
MONITOR0
100pF
50V
C5407
4.7uF
10V
/FAULT
C5402
C5403
1000pF
50V
OPT
C5405
10uF
10V
48
C5401
0.1uF
50V
13
C5400
0.1uF
50V
GND_IO
16V
CLK_I
0.1uF
L5400
CIS21J121
C5414
10uF
10V
[EP]
C5413
VDD_IO
+24V_AMP
+24V
+24V_AMP
D5402
1N4148W
100V
OPT
R5409
12
R5413
12
C5419
C5421
C5423
0.1uF
50V
0.1uF
50V
10uF
35V
D5403
1N4148W
100V
OPT
L5403
10.0uH
C5432
390pF
50V
R5410
12
L5402
10.0uH
NRS6045T100MMGK
C5431
390pF
50V
NRS6045T100MMGK
R5411
12
C5435
0.47uF
50V
C5438
R5417
0.1uF
50V
5.1K
C5439
R5418
0.1uF
50V
5.1K
SPEAKER_R
50V
WOOFER_MUTE
SPK_R-
WOOFER_MUTE
TP5403
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
AMP_NEO
2011.11.21
54
LGE Internal Use Only
+24V_AMP_WOOFER
+24V
L5501
CIS21J121
WOOFER
C5529
0.1uF
50V
WOOFER
+3.3V_NORMAL
FW25001-02(SPK 2P)
WOOFER
C5513
1000pF
50V
WOOFER
DVDD_PLL
3
LF
4
DGND_PLL
100 WOOFER
C5510
1000pF
50V
PVDD1_2
PVDD1_1
37
38
OUT1A_1
OUT1A_2
PVDD1_3
39
40
42
PGND1A
BST1A
AD
GND_IO
CLK_I
VDD_IO
/RESET
44
45
46
OUT1B_2
35
OUT1B_1
34
PGND1B
33
BST1B
32
VDR1
WCK
10
27
PGND2A
BCK
11
26
OUT2A_2
SDA
12
25
OUT2A_1
WOOFER
C5519
0.1uF
50V
0.1uF
50V
L5503
10.0uH
NRS6045T100MMGK
L5504
10.0uH
WOOFER
R5512
12
WOOFER
C5534
0.1uF
50V
WOOFER
WOOFER
C5532
0.47uF
50V
WOOFER
WOOFER
C5535
0.1uF
50V
NRS6045T100MMGK
WOOFER
R5515
5.1K
WOOFER
R5516
5.1K
SPK_WOOFER_L-
P5501
250A1-WR-H03B
WOOFER
C5525
1uF
25V
WOOFER
C5526
1uF
25V
WOOFER
C5531
1uF
25V
SPK_WOOFER_R-
1
SPK_WOOFER_R+
2
3
WOOFER
C5524
22000pF
50V
WOOFER_STEREO
WOOFER_STEREO
D5502
1N4148W
100V
OPT
WOOFER
C5521
R5500
12
WOOFER_STEREO
R5511
12
C5530
390pF
50V
WOOFER_STEREO
+24V_AMP_WOOFER
WOOFER
C5517
WOOFER
R5514
12
WOOFER
C5523
22000pF
50V
24
PVDD2_3
PVDD2_2
PVDD2_1
OUT2B_2
OUT2B_1
BST2B
MONITOR2
WOOFER
C5515
WOOFER
R5507
12
WOOFER
C5527
390pF
50V
WOOFER
C5528
390pF
50V
WOOFER
R5508
12
D5501
1N4148W
100V
OPT
WOOFER_MONO
5%
1/16W
BST2A
23
VDR2
28
22
29
9
21
8
20
DVDD
SDATA
19
AGND
17
30
16
31
D5503
1N4148W
100V
OPT
WOOFER_STEREO
C5533
390pF
50V
R5509
12
R5510
12
SPK_WOOFER_R+
WOOFER_STEREO
L5502
10.0uH
NRS6045T100MMGK
WOOFER_STEREO
L5505
10.0uH
NRS6045T100MMGK
WOOFER_STEREO
C5536
0.47uF
50V
WOOFER_STEREO
WOOFER_STEREO
R5513
C5537
0.1uF
5.1K
50V
WOOFER_STEREO
WOOFER_STEREO
C5538
R5519
0.1uF
50V
5.1K
SPK_WOOFER_R-
WOOFER_STEREO WOOFER_STEREO
10uF
35V
22000pF
50V
5%
1/16W
WOOFER_MUTE
2
4.7K
R5518
WOOFER_MONO
WOOFER
R5504
36
7
13
C5505
33pF
50V
SPK_WOOFER_L+
SPK_WOOFER_L+
6
SCL
C5503
33pF
50V
WOOFER
WOOFER
WOOFER
R5502
100
1
C5522
0.01uF
50V
D5500
1N4148W
100V
OPT
DGND
AUD_SCK
I2C_SCL1
WOOFER
C5520
10uF
35V
VCC_5
AUD_LRCH
I2C_SDA1
WOOFER
C5518
0.1uF
50V
GND_1
AUD_LRCK
WOOFER
R5501
100
5
15
C5509
0.1uF
16V
WOOFER
IC5500
NTP-7500L
MONITOR1
WOOFER
THERMAL
49
MONITOR0
OPT
C5507
10uF
10V
1
2
SPK_WOOFER_L-
OPT
WOOFER
C5516
0.1uF
50V
4.7K
R5517
AVDD_PLL
47
AGND_PLL
3.3K
14
100pF
50V
OPT
C5502
10uF
10V
WOOFER
C5501
1000pF
50V
WOOFER
R5503
WOOFER
C5508
0.1uF
16V
OPT
C5506
10uF
10V
/FAULT
WOOFER
C5500
WOOFER
C5504
4.7uF
10V
C5512
10uF
10V
[EP]
16V
WOOFER
48
0.1uF
OPT
R5506
3.3
41
C5514
AUD_MASTER_CLK
+24V_AMP_WOOFER
22000pF
10K
WOOFER
C5511
WOOFER
50V
WOOFER
R5505
PGND2B
BLM18PG121SN1D
P5500
AMP_RESET_N
43
WOOFER
L5500
18
WOOFER AMP.
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
+12V
EU
AUD_OUT >> EU/CHINA_HOTEL_OPT
IC6000
AZ4580MTR-E1
L6000
EU
EU
OUT1
C6000
1uF
25V
EU
OPT
C6002
6800pF
OPT
R6002
33K
EU
R6004
IN1-
470K
C6003
33pF
EU
IN1+
VEE
SCART_AMP_L_FB
1
8
2
7
4
C6004
EU
0.1uF
OUT2
50V
SIGN600005
R6011
2.2K
[SCART AUDIO MUTE]
EU
C6008
DTV/MNT_R_OUT
EU
3
VCC
6
IN2-
R6008
EU
33K
OPT
R6010
470K
5
OPT
1uF
C6007
25V
DTV/MNT_L_OUT
6800pF
+3.5V_ST
EU
IN2+
C
C6005 EU
33pF
Q6000
MMBT3904(NXP)
SCART_AMP_R_FB
B
EU
Q6002
MMBT3906(NXP)
C
E
R6013
1K
EU
SCART_Rout
DTV/MNT_R_OUT
SCART_MUTE
EU
R6003
10K
B
SCART_Lout
OPT
R6012
4.7K
R6000
E
2.2K
DTV/MNT_L_OUT
E
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
R6014
1K
EU
B
R6001
10K
EU
C
Q6001
MMBT3904(NXP)
EU
SCART AUDIO AMP
2011.11.21
60
LGE Internal Use Only
CI POWER ENABLE CONTROL
+5V_CI_ON
+5V_NORMAL
G
C6202
0.1uF
16V
D
CI
OPT
S
Q6201
AO3407A
CI
R6241
22K
R6221
10K
OPT
R6223
4.7K
PCM_5V_CTL
R6218
10K
CI
C6207
4.7uF
10V
OPT
C6210
1uF
25V
OPT
R6248
10K
CI
R6242
2.2K
CI
C
Q6200
MMBT3904(NXP)
CI
B
CI
E
Option FOR MTK
Option FOR LG1152
C6210-*1
1uF
25V
CI_MTK
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CI SLOT
2011.10.31
62
LGE Internal Use Only
+3.3V_NORMAL
EARPHONE AMP
L6400
120-ohm
BLM18PG121SN1D
C6403
10uF
10V
Place Near jack Side
C6405
0.1uF
16V
R6406
10
C6402
1uF
10V
C6400
1uF
10V
16
INL-
HP_LOUT_MAIN
15
1/16W
5%
+3.3V_NORMAL
14
13
1
12
2
11
HPVDD
C6406
2.2uF
10V
HP_ROUT_MAIN
3
10
4
6
OPT
R6401
OPT
G0
OUTR
R6400
4.7K
5
R6402
4.7K
9
EAN60724701
7
PGND
CPN
8
C6407
2.2uF
10V
Q6400
MMBT3904(NXP)
HP_AMP_MUTE
INR-
CPP
B
E
R6405
1K
SIDE_HP_MUTE
From Micom
HPVSS
C6401
1uF
10V
IC6400
TPA6132A2
G1
INR+
C6408
0.47uF
16V
R6404
4.7K
C
INL+
HP_LOUT
EN
VDD
SGND
OUTL
Close to the IC
R6407
10
R6403
4.7K
HP_ROUT
1/16W
5%
C6404
2.2uF
10V
C6409
0.47uF
16V
Low Pass Filter
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
HEADPHONE AMP
2011.06.29
61
LGE Internal Use Only
T/C/S & H/NIM & T2/C TUNER(EU & CHINA)
RF_SWITCH_CTL USE: T2/C,T/C,ATSC,DTMB.ISDB-T
TU6501
TDSN-G351D
TU6500
TDSS-G151D
TU6504
TDSH-T151F
TU6502
TDSQ-H051F
TU6503
TDSQ-G051D
+3.3V_TU
CHB
+5V_TU
L6508
BLM18PG121SN1D
RESET
T/C_H/NIM_V
1
2
NC
T2/C_F/NIM_DEV
NC_1
1
RESET
CHB_V
2
RESET
3
SCL
T/C/S2_V
+5V[SPLITTER] 1
1
2
RESET
3
TU_SCL
CHB
N.C_1
RF_SWITCH
OPT
R6511
100K
C6520
0.1uF
16V
BR_TW_CN_TUNER
R6500-*1
1K
TW_H/NIM
CHB_CVBS
CHB_ERR
L9_T2/C/S
ATV_OUT
CHB_SYNC
IC6500
74LVC1G08GW
ERROR & VALID PIN
CHB_VAL
close to TUNER
RF_S/W_CTL
LNB_TX
LNB_OUT
5%
CHB_DATA
/TU_RESET
TU_TS_VAL
B
1
3
SDA
4
+B1[3.3V]
SIF
5
6
+B2[1.8V]
CVBS
7
8
IF_AGC
DIF[P]
DIF[N]
9
10
11
12
SCL
SDA
+B1[3.3V]
SIF
+B2[1.8V]
CVBS
IF_AGC
DIF[P]
DIF[N]
4
SDA
5
+B1[3.3V]
6
SIF
L9_T2/C/S
C6544
TU_TS_ERR
A
2
RESET
2
3
SCL
3
C6503
0.1uF
16V
R6500
GND
0
BR_TW_CN_TUNER
R6508-*1
R6508
100
1K
3
TU_SDA
5
M_+3.3V
6
M_SIF
4
SDA
5
+3.3V_TUNER
6
SIF
4
5
6
+B2[1.8V]
8
CVBS
8
M_CVBS
8
CVBS
8
9
NC_2
9
M_IF_AGC
9
T/C_IF_AGC
9
M_+1.8V
7
+1.8V_TUNER
7
C6551
100pF
50V
C6550
0.1uF
16V
C6500
10
M_DIF[P]
10
T/C_DIF[P]
10
11
NC_4
11
M_DIF[N]
11
T/C_DIF[N]
11
+B3[3.3V]
12
S_3.3V
12
N.C_2
12
0.1uF
16V
R6506
13
N.C_3
13
NC_5
14
S_CVBS
14
N.C_4
14
close to TUNER
C6507
100pF
50V
R6518
82
R6520
220
TUNER_SIF
E
R6521
220
2012 perallel
because of derating
E
C
R6515
4.7K
Q6500
MMBT3906(NXP)
B
R6519
1K
C
T/C_H/NIM
Q6501
MMBT3906(NXP)
T/C/S2
T/C&AT&CHB
OPT
1. should be guarded by ground
IF_AGC2. No via on both of them
3. Signal Width >= 12mils
Signal to Signal Width = 12mils
Ground Width >= 24mils
100 T/C&AT&CHB
CHB
C6523
100pF
50V
C6510
1000pF
50V CN
C6513
4700pF
50V CN
NOT_DVB_S
T2/C_F/NIM
DVB_S
NOT_T/C&AT
+1.8V_TU
15
GND_1
15
16
16
ERROR
16
17
SD_SYNC
17
SYNC
17
VALID
18
SD_VALID
18
VALID
18
MCLK
19
SD_MCLK
19
MCLK
19
D0
20
SD_SERIAL_D0 20
D0
20
D1
21
N.C_1
21
D1
21
NOT_T/C&AT&CHB
AR6501
0
FE_TS_DATA[0]
D2
22
N.C_2
22
D2
22
FE_TS_DATA[1]
D3
23
N.C_3
23
D3
23
FE_TS_DATA[3]
D4
24
N.C_4
24
D4
24
FE_TS_DATA[4]
D5
25
N.C_5
25
D5
25
D6
26
N.C_6
26
D6
26
27
N.C_7
27
D7
27
GND_2
28
GND_2
28
29
GND_3
CHB
T2/C
DVB_S&CHB
DVB_S&CHB
T2/C&CN
NOT_T/C&AT
T/C&AT&CHB
CN
BR
CN
T/C&AT&CHB
NOT_DVB_S
NOT_T/C&AT
NOT_T/C&AT Not_L9_T2/C/S
T2/C
T2/C&CHB&CN
RF_SWITCH
Not_L9_T2/C/S
NOT_DVB_S
NOT_T/C&AT&CHB
T/C&AT&CHB
T2/C&CN
NOT_T/C&AT&CHB NOT_T/C&AT&CHB
CHB
L6507
AT_H/NIM
CHB
DVB_S
DVB_S&CHB
Not_L9_T2/C/S NOT_T/C&AT
T2/C&CHB&CN
T2/C&CHB&CN
NOT_DVB_S
Not_L9_T2/C/S
H/NIM&CHB
Not_L9_T2/C/S NOT_T/C&AT&CHB Not_L9_T2/C/S
C6516
BLM18PG121SN1D
0.1uF
16V
T2/C&CHB&CN&BR
SD_ERROR
T2/C/S2
+3.3V_D_Demod
OPT
C6528
10uF
6.3V
+1.23V_TU
GND_1
T2/C&CHB&CN&BR
OPT
C6525
0.1uF
16V
T2/C&CN&BR
L6502
BLM18PG121SN1D
15
ERROR
R6516
470
+1.8V_TU
C6509
0.1uF
16V
CHB
S_1.8V
NOT_L9_T2/C/S
B
16V
IF_N
13
R6525
0
+5V_TU
+5V_TU
TU_CVBS
C6522
0.1uF
should be guarded by groumd
IF_P
+B4[1.23V]
GND
BR_TW_CN_TUNER
C6506-*1
68pF
50V
close to TUNER
C6514
0.1uF
16V
C6505
0.1uF
16V
close to Tuner
NC_3
BR_TW_CN_TUNER
C6508-*1
68pF
50V
L6500
BLM18PG121SN1D
L9 ATSC
10
SHIELD
I2C_SDA6
+3.3V_TU
7
FE_TS_VAL
1/16W
5%
L9_T2/C/S
5%
I2C_SCL6
C6511
100pF
50V
R6526
100
Y
4
ATV_OUT
R6509
C6508
33
18pF R6510
OPT
50V
33
C6506
OPT
18pF
50V
0.1uF
16V
2
MTK/L9_DVB/ATSC/NTSC
RF_SWITCH
RF_SWITCH_CTL
C6501
10uF
10V
1
7
12
SHIELD
4
VCC
5
MTK/L9_DVB/ATSC/NTSC
SCL
+3.3V_TU
CHB_CLK
CHB_CVBS
L9_T2/C/S
CHB_ERR
SYNC
CHB_SYNC
CHB_VAL
NOT_T/C&AT&CHB
AR6500 0
CHB_CLK
TU_TS_ERR
FE_TS_SYNC
TU_TS_VAL
FE_TS_CLK
CHB_DATA
FE_TS_DATA[0-7]
T2 : Max 1.7A
else : Max 0.7A
FE_TS_DATA[2]
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[7]
NOT_T/C&AT
D7
+3.3V_TU_IN
AR6502
0
NOT_T/C&AT&CHB
IC6501
AP2132MP-2.5TRG1
+1.23V_TU
[EP]
NOT_T/C&AT
R6527
R2
20K
1%
NOT_T/C&AT
R6528
11K
1%
R6529 R1
10K
1%
Seperate GND for CHB
29
SD_1.23V_DEMOD
30
+1.23V_S2_DEMOD
30
SD_RESET
S2_RESET
31
SD_3.3V_DEMOD32
N.C_8
DVB_S&CHB
L6501
BLM18PG121SN1D
2
+1.23V_TU
C6512
100pF
C6515
0.1uF
DVB_S&CHB
C6519
10uF
10V
DVB_S&CHB
10uF
16V
C6521
0.1uF
OPT
S2_F22_OUTPUT 33
10
DVB_S&CHB
GND
3
NOT_T/C&AT
C6533
+3.3V_D_Demod
OPT
R6512
2.2K
R6513
+3.3V_S2_DEMOD
32
33
EN
R6523
10K
DVB_S&CHB
31
8
PG
9
GND_3
SHIELD
1
C6540
0.1uF
THERMAL
28
7
ADJ
6
VOUT
VIN
2A
4
+5V_NORMAL
CN
R6528-*1
12K
1/16W
1%
NOT_T/C&AT
5
NC
VCTRL
NOT_T/C&AT
C6549
EAN61387601
/S2_RESET
10uF
+3.3V_D_Demod
16V
OPT
SD_SCL
34
S2_SCL
34
SD_SDA
35
S2_SDA
35
LNB
36
C6524
100pF
LNB_TX
R6503
36
GND_4
38
OPT
C6517
18pF
50V
OPT
C6518
18pF
50V
22
C6527
0.1uF
OPT
C6535
1uF
OPT
Vout=0.6*(1+R1/R2)
I2C_SCL4
DVB_S&CHB
CHB : Max 480mA
else : Max 240mA
37
R6504
SHIELD
LNB_OUT
SHIELD
22
I2C_SDA4
DVB_S&CHB
+3.3V_TU
+3.3V_D_Demod
IC6503
NOT_T/C&AT
L6506
BLM18PG121SN1D
AZ1117BH-1.8TRE1
NOT_T/C&AT
C6531
0.1uF
BR_F/NIM_V
CN_ATBM
TU6501-*1
TDSN-B051F
2
3
4
5
6
7
AT_H/NIM_V
TU6500-*1
TDSS-H151F
8
9
10
1
2
3
4
5
6
7
8
9
10
11
NC
11
12
RESET
13
SCL
14
SDA
15
+B1[3.3V]
16
SIF
17
18
+B2[1.8V]
19
CVBS
20
IF_AGC
21
DIF[P]
22
23
DIF[N]
24
25
12
26
SHIELD
27
RF_S/W_CTL
1
RESET
2
SCL
3
SDA
4
+B1[3.3V]
5
SIF
6
+B2[1.8V]
7
CVBS
8
NC_1
9
NC_2
10
NC_3
11
+B3[3.3V]
12
+B4[1.23V]
13
NC_4
14
GND
15
ERROR
16
SYNC
17
VALID
18
MCLK
19
D0
20
D1
21
D2
22
D3
23
D4
24
D5
25
D6
26
D7
28
27
RF_S/W_CTL
2
RESET
1
SCL
2
SDA
3
+B1[3.3V]
4
RF_S/W_CTL
3
RESET
4
5
SIF
5
SCL
6
SDA
7
+B1[3.3V]
8
9
+B2[1.8V]
6
CVBS
7
NC_1
8
SIF
10
+B2[1.8V]
11
CVBS
12
13
NC_2
9
NC_3
10
+B3[3.3V]
11
NC_1
14
NC_2
15
NC_3
16
17
+B4[1.23V]
12
NC_4
13
GND
14
+B3[3.3V]
18
+B4[1.23V]
19
20
NC_4
21
ERROR
15
SYNC
16
VALID
17
MCLK
18
D0
19
D1
20
D2
21
GND
22
ERROR
23
SYNC
24
25
VALID
26
MCLK
27
28
D0
29
D3
22
D4
23
D1
30
D2
31
D3
32
33
D5
24
D6
25
D7
26
27
D4
34
D5
35
36
D6
D7
28
38
37
SHIELD
SHIELD
SHIELD
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IN
3
2
OUT
1
R6531
1
ADJ/GND
TU6503-*1
TDSQ-G351D
TU6501-*3
TDSN-C051D
28
SHIELD
NOT_T/C&AT
C6542
0.1uF
C6538
10uF
10V
T2/C/S2
CN_LG3921
TU6501-*2
TDSN-C251D
1
1
+1.8V_TU
+3.3V_TU
N.C_1
RESET
C6546
10uF
10V
SCL
SDA
+B1[3.3V]
SIF
+B2[1.8V]
Close to the tuner
C6548
0.1uF
16V
CVBS
N.C_2
N.C_3
N.C_4
+B3[3.3V]
+B4[1.23V]
N.C_5
GND_1
ERROR
L9/BR_TW_CN_TUNER
R6532-*1
BLM18PG121SN1D
465mA(MAX)
SYNC
VALID
MCLK
150mA(MAX)
D0
D1
D2
120-ohm
D3
D4
D5
+3.3V_NORMAL
+3.3V_TU
D6
+5V_TU
+5V_NORMAL
D7
GND_2
GND_3
+B5[1.23V]
S2_RESET
+B6[3.3V]
S2_F22_OUTPUT
NOT_L9_BR_TW_CN Tuner
R6532
0
L6503
BLM18PG121SN1D
S2_SCL
S2_SDA
LNB
GND_4
C6526
0.1uF
16V
C6529
22uF
10V
C6530
0.1uF
16V
Close to the tuner
TUNER
C6532
0.1uF
16V
C6534
22uF C6536
22uF
10V
10V
C6539
0.1uF
16V
Close to the tuner
2011.11.21
65
LGE Internal Use Only
DCDC_GND and A_GND are connected
DCDC_GND and A_GND are connected in pin#27
PCB_GND and A_GND are connected
DVB-S2 LNB Part Allegro
(Option:LNB)
Input trace widths should be sized to conduct at least 3A
Ouput trace widths should be sized to conduct at least 2A
2A
D6901-*1
LNB_SX34
D6903-*1
40V
40V
LNB_SX34
D6901
LNB_SMAB34
D6903
C6901
0.01uF
50V
LNB
3A
40V
LNB_SMAB34
40V
C6912
68uF
35V
LNB
C6902
1uF
50V
LNB
+12V_LNB
C6906
68uF
35V
LNB
LNB
L6900
33UH
SP-7850_33
LNB_OUT
close to Boost pin(#1)
DCDC_GND
D6900
MBR230LSFT1G
DCDC_GND
22000pF
LNB
A_GND
3
BFO
22
NC_9
23
BFI
LX
VIN
24
NC_8
20
NC_7
R6904
0
19
BFC
4
IC6900
A8290SETTR-T
18
NC_6
5
LNB
17
NC_5
16
NC_4
15
NC_3
NC_1
TDO
EXTM
6
TDI
7
8
LNB_TX
2
TCAP
21
A_GND
A_GND
+12V
27pF
+12V_LNB
C6917 LNB
0.1uF
50V
LNB
C6918
0.1uF
50V
LNB
OPT
C6909
A_GND
L6901
BLM18PG121SN1D
4.7K
LNB
LNB
R6901 33
OPT
C6908
27pF
LNB
R6900 33
LNB
0.22uF
R6903
C6907
DCDC_GND
Max 1.3A
IRQ
NC_2
SCL
ADD
SDA
VREG
GND
+3.3V_NORMAL
A_GND
R6905
0
14
C6905
THERMAL
29
13
LNB
1
VCP
12
BOOST
C6903 0.1uF
25
A_GND
A_GND
11
D6902-*1
LNB_SX34
40V
A_GND
GNDLX
C6900
0.22uF
25V
A_GND
D6902
LNB_SMAB34
40V
C6904
0.1uF
50V
26
LNB
LNB
10
30V
LNB
Close to Tuner
Surge protectioin
close to VIN pin(#25)
LNB
DCDC_GND
LNB
D6904
LNB
R6906
2.2K
1W
LNB
27
C6914
33pF
LNB
9
C6913
33pF
OPT
[EP]
C6916
18pF
LNB
28
C6915
18pF
OPT
C6911
0.1uF
50V
C6910
10uF
25V
LNB
2.4A
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
I2C_SCL4
I2C_SDA4
A_GND
LNB
2011.11.21
69
LGE Internal Use Only
[51Pin LVDS Connector]
(For FHD FRC3 HS_LVDS)
P7200
L/DIM0_SCLK
FI-RE51S-HF-J-R1500
L/DIM0_MOSI
L/DIM0_VS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
NC
I2C_BE_SDA1
L/DIM0_SCLK
NC
I2C_BE_SCL1
L/DIM0_MOSI
NC
FRC3_RESET
L/DIM0_VS
NC
I2C_BE_SDA1
NC
I2C_BE_SCL1
NC
FRC3_RESET
LVDS_SEL
R7201
0
NC
FRC3_FLASH_WP
NC
R7200
10K
1
BPL_IN
L/DIM_ENABLE
GND
TP7204
LOCAL_DIM_EN
LOCAL_DIM_EN
RA0N
TXA0N
RA0P
TXA0P
RA1N
TXA1N
RA1P
TXA1P
RA2N
TXA2N
RA2P
TXA2P
GND
RACLKN
TXACLKN
RACLKP
TXACLKP
GND
RA3N
TXA3N
RA3P
TXA3P
RA4N
TXA4N
RA4P
TXA4P
GND
BIT_SEL
RB0N
TXB0N
RB0P
TXB0P
RB1N
TXB1N
RB1P
TXB1P
RB2N
TXB2N
RB2P
TXB2P
GND
RBCLKN
TXBCLKN
RBCLKP
TXBCLKP
GND
RB3N
TXB3N
RB3P
TXB3P
RB4N
TXB4N
RB4P
TXB4P
GND
PANEL_VCC
GND
GND
L7200
120-ohm
GND
GND
NC
VLCD
C7200
10uF
16V
OPT
C7201
1000pF
50V
OPT
C7202
0.1uF
16V
OPT
VLCD
VLCD
VLCD
52
GND
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LG1152 A0
Interface block
72
100
LGE Internal Use Only
LOCAL DIMMING
[To LED DRIVER]
P7600
12507WR-08L
L/DIM_OUT
+3.3V_NORMAL
R7600
10K
OPT
1
2
R7601
10K
L/DIM_OUT
AR7600
33
1/16W
3
L/DIM0_SCLK
4
5
L/DIM0_MOSI
R7603
6
7
8
0
L/DIM_OUT
R7602
0
L/DIM_OUT
I2C_SCL1
I2C_SDA1
L/DIM_OUT
R7606
33
L/DIM0_VS
L/DIM_OUT
9
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
R7607
4.7K
L/DIM_OUT
LOCAL DIMMING
2012.02.22
76
LGE Internal Use Only
eMMC I/F
EMMC_VCCQ
10K
10K
10K
10K
R8104
R8105
R8106
R8107
EMMC_DATA[0]
A3
EMMC_DATA[1]
A4
EMMC_DATA[2]
A5
EMMC_DATA[3]
EMMC_DATA[4]
B2
EMMC_DATA[5]
B4
B3
EMMC_DATA[6]
EMMC_DATA[7]
B5
AR8101
22
1/16W
B6
DAT0
NC_25
DAT1
NC_26
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
NC_34
M6
M5
CLK
NC_35
CMD
NC_36
NC_37
NC_38
A6
C5
E5
E8
AR8102
E9
22
E10
EMMC_CMD
F10
EMMC_RST
G3
G10
H5
OPT
J5
C8107
10pF
50V
K6
K7
K10
P7
P10
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
K5
RESET
OPT
C8100
0.1uF
16V
C6
M4
3.3V_EMMC
EMMC_VCCQ
N4
P3
EMMC_RESET_BALL
EMMC_CMD_BALL
EMMC_CLK_BALL
DAT6
DAT5
DAT4
DAT3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
C8105
0.1uF
16V
C8106
2.2uF
10V
E6
F5
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
EMMC_VDDI
C2
VDDI
C8104
0.1uF
16V
E7
G5
H10
K8
C8102
0.1uF
16V
C8103
2.2uF
10V
C4
N2
N5
P4
P6
VSS_1
SANDISK_EMMC_4GB
A7
EMMC_CLK
IC8100-*3
H26M31001EFR
IC8100-*1
H26M21001ECR
NC_63
NC_64
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
VSS_2
NC_90
VSS_3
NC_91
VSS_4
NC_92
VSSQ_1
NC_93
VSSQ_2
NC_94
VSSQ_3
NC_95
VSSQ_4
NC_96
VSSQ_5
NC_97
NC_98
NC_99
DAT3
DAT4
A2
A8
A9
A10
A11
A12
A13
A14
B1
B7
B8
B9
B10
B11
B12
Don’t Connect Power At VDDI
B13
EMMC_VDDI
B14
C1
(Just Interal LDO Capacitor)
DAT5
NC_100
A1
C3
C7
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
DU1
DU2
DU3
DU4
DU5
DU6
DU7
DU8
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
DUMMY_1
DUMMY_9
DUMMY_2
DUMMY_10
DUMMY_3
DUMMY_11
DUMMY_4
DUMMY_12
DUMMY_5
DUMMY_13
DUMMY_6
DUMMY_14
DUMMY_7
DUMMY_15
DUMMY_8
DUMMY_16
C8
A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
B5
C14
D1
D2
DAT5
B6
C8
DAT0
NC_25
DAT1
NC_26
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
D3
D4
M6
D12
M5
D13
NC_34
CLK
NC_35
CMD
NC_36
NC_37
D14
E1
E2
A7
E3
C5
E12
E5
E13
E8
E14
E9
F1
F2
NC_38
A6
DAT6
E10
F10
G3
F3
F12
G10
F13
H5
F14
J5
G1
K6
G2
K7
G12
K10
G13
P7
G14
P10
H1
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
NC_63
H2
NC_64
K5
H3
RESET
H12
H13
H14
C6
J1
M4
J2
N4
J3
P3
J12
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
J13
J14
K1
K2
EMMC_RESET_BALL
E6
F5
J10
K3
K9
K12
VCC_1
VCC_2
VCC_3
VCC_4
K13
K14
C2
L1
VDDI
L2
L3
L12
E7
L13
G5
L14
H10
M1
K8
M2
C4
M3
N2
M7
N5
M8
P4
P6
M9
M10
VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
NC_93
NC_94
NC_95
NC_96
VSSQ_5
NC_97
NC_98
NC_99
M12
M13
A1
M14
A2
N1
A8
N3
A9
N6
A10
EMMC_CMD_BALL
N7
A11
N8
A12
N9
A13
N10
A14
N11
B1
N12
B7
N13
B8
N14
B9
P1
B10
P2
B11
EMMC_CLK_BALL
B12
P9
B13
P11
B14
P12
C1
P13
C3
P14
C7
DU9
DU1
DU10
DU2
DU11
DU3
DU12
DU4
DU13
DU5
DU14
DU6
DU15
DU7
DU16
NC_67
VSSQ_4
M11
P8
NC_65
DU8
NC_100
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C9
C10
C11
C12
C13
C14
D1
D2
A3
A4
A5
B2
B3
B4
B5
B6
DAT0
NC_25
DAT1
NC_26
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
D3
NC_33
D4
NC_34
D12
D13
M6
M5
CLK
NC_35
CMD
NC_36
D14
E1
E2
E3
E12
E13
E14
F1
F2
F3
F12
F13
F14
G1
G2
G12
G13
G14
H1
NC_37
NC_38
A6
A7
C5
E5
E8
E9
E10
F10
G3
G10
H5
J5
K6
K7
K10
P7
P10
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
H2
H3
H12
K5
RESET
H13
H14
J1
J2
J3
J12
J13
C6
M4
N4
P3
P5
VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5
J14
K1
K2
K3
K12
K13
E6
F5
J10
K9
VCC_1
VCC_2
VCC_3
VCC_4
K14
L1
L2
C2
VDDI
L3
L12
L13
L14
M1
M2
M3
M7
M8
M9
M10
E7
G5
H10
K8
C4
N2
N5
P4
P6
VSS_1
VSS_2
VSS_3
VSS_4
NC_63
NC_64
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
NC_92
VSSQ_1
NC_93
VSSQ_2
NC_94
VSSQ_3
NC_95
VSSQ_4
NC_96
VSSQ_5
NC_97
M11
NC_98
M12
NC_99
M13
NC_100
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14
A1
A2
A8
A9
A10
A11
A12
A13
A14
B1
B7
B8
B9
B10
B11
B12
B13
B14
C1
C3
C7
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
IC8100-*2
KLM2G1HE3F-B001
C8
A3
C9
A4
C10
A5
C11
B2
C12
B3
C13
B4
C14
B5
D1
B6
D2
C8
DAT0
NC_25
DAT1
NC_26
DAT2
NC_27
DAT3
NC_28
DAT4
NC_29
DAT5
NC_30
DAT6
NC_31
DAT7
NC_32
NC_33
D3
NC_34
M6
D4
M5
D12
D13
CLK
NC_35
CMD
NC_36
NC_37
D14
E1
A6
E2
A7
E3
C5
E12
E5
E8
E13
E9
E14
E10
F1
F2
F10
F3
G3
G10
F12
F13
H5
F14
J5
K6
G1
K7
G2
K10
G12
G13
P7
G14
P10
H1
NC_38
NC_3
NC_39
NC_4
NC_40
NC_23
NC_41
NC_42
NC_46
NC_43
NC_47
NC_44
NC_48
NC_45
NC_49
NC_52
NC_50
NC_58
NC_51
NC_59
NC_53
NC_66
NC_54
NC_73
NC_55
NC_80
NC_56
NC_81
NC_57
NC_82
NC_60
NC_116
NC_61
NC_119
NC_62
NC_63
H2
NC_64
K5
H3
RSTN
H12
H13
C6
H14
M4
J1
J2
N4
J3
P3
P5
J12
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
J13
J14
K1
E6
K2
F5
J10
K3
K9
K12
VDDF_1
VDDF_2
VDDF_3
VDDF_4
K13
K14
C2
L1
VDDI
L2
L3
C4
L12
E7
L13
G5
L14
H10
M1
K8
M2
M3
N2
M7
N5
M8
P4
M9
P6
M10
VSS_1
VSS_2
VSS_3
SAMSUNG_EMMC_2GB
10K
R8103
IC8100
SDIN5D2-4G-974L1
AR8100
22
1/16W
HYNIX_EMMC_2GB
10K
R8102
R8116
10K
10K
R8101
R8117
10K
10K
R8100
47K
47K
47K
47K
R8107-*1
R8106-*1
R8105-*1
EMMC DATA LINE
10K PULL/UP
DEV_HYNIX_EMMC_4GB
EMMC_DATA[0-7]
R8104-*1
47K
47K
47K
R8103-*1
R8102-*1
R8101-*1
R8100-*1
47K
EMMC DATA LINE 47K PULL/UP
NC_65
NC_67
NC_68
NC_69
NC_70
NC_71
NC_72
NC_74
NC_75
NC_76
NC_77
NC_78
NC_79
NC_83
NC_84
NC_85
NC_86
NC_87
NC_88
NC_89
NC_90
NC_91
VSS_4
NC_92
VSS_5
NC_93
VSS_6
NC_94
VSS_7
NC_95
VSS_8
NC_96
VSS_9
NC_97
NC_98
M11
NC_99
M12
NC_100
A1
M13
M14
A2
N1
A8
N3
A9
N6
A10
N7
A11
N8
A12
N9
A13
A14
N10
N11
B1
N12
B7
N13
B8
N14
B9
B10
P1
P2
B11
P8
B12
P9
B13
P11
B14
P12
C1
C3
P13
C7
P14
NC_1
NC_101
NC_2
NC_102
NC_5
NC_103
NC_6
NC_104
NC_7
NC_105
NC_8
NC_106
NC_9
NC_107
NC_10
NC_108
NC_11
NC_109
NC_12
NC_110
NC_13
NC_111
NC_14
NC_112
NC_15
NC_113
NC_16
NC_114
NC_17
NC_115
NC_18
NC_117
NC_19
NC_118
NC_20
NC_120
NC_21
NC_121
NC_22
NC_122
NC_24
NC_123
C9
C10
C11
C12
C13
C14
D1
D2
D3
D4
D12
D13
D14
E1
E2
E3
E12
E13
E14
F1
F2
F3
F12
F13
F14
G1
G2
G12
G13
G14
H1
H2
H3
H12
H13
H14
J1
J2
J3
J12
J13
J14
K1
K2
K3
K12
K13
K14
L1
L2
L3
L12
L13
L14
M1
M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14
DU9
DUMMY_1
DUMMY_9
DUMMY_2
DUMMY_10
DUMMY_3
DUMMY_11
DUMMY_4
DUMMY_12
DUMMY_5
DUMMY_13
DUMMY_6
DUMMY_14
DUMMY_7
DUMMY_15
DUMMY_8
DUMMY_16
DU10
DU11
DU12
DU13
DU14
DU15
DU16
eMMC
11.09.29
81
LGE Internal Use Only
BLM18PG121SN1D
L8900
LOGO_LIGHT
+3.5V_ST
Place Near Micom
+3.5V_ST
LOGO_LIGHT
R8910
33
10K
R8902
OPT
LOGO_LIGHT
R8911
33
P8900
12507WR-03L
1
LOGO_LIGHT
2
3
4
LOGO_LIGHT
B
C
LOGO_LIGHT
LOGO_LIGHT
R8901
10K
LOGO_LIGHT
C8900
0.1uF
16V
1K Q8900
R8903
MMBT3904(NXP) E
LOGO_LIGHT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
IC9300
LG1132
XTAL(24.75MHz)
R9306
100
R9308
100
R9329
1M
R9310
100
AB17
SOC_TXA0P
AA17
SOC_TXA0N
Y16
SOC_TXA1P
Y17
SOC_TXA1N
AA16
SOC_TXA2P
AB16
SOC_TXA2N
AB15
SOC_TXACLKP
AA15
SOC_TXACLKN
Y14
SOC_TXA3P
Y15
SOC_TXA3N
AA14
SOC_TXA4P
AB14
SOC_TXA4N
R9301
100
R9303
100
R9305
100
R9307
100
R9309
100
R9311
100
A10
RXA0P
TXA0P
RXA0N
TXA0N
RXA1P
TXA1P
RXA1N
TXA1N
RXA2P
TXA2P
RXA2N
TXA2N
RXACLKP
TXACLKP
RXACLKN
TXACLKN
RXA3P
TXA3P
RXA3N
TXA3N
RXA4P
TXA4P
RXA4N
TXA4N
B10
C9
C10
B9
A9
A8
B8
C7
C8
B7
A7
TXA0N
TXA1P
X-TAL_1
XTAL_IN
TXA1N
X9300
24.75MHz
1
4
2
3
GND_1
TXA2P
TXA2N
+3.3V_NORMAL
+1.0VDC
GND_2
H8
X-TAL_2
XTAL_OUT
C9339
30pF
50V
C9333
30pF
50V
TXACLKP
TXACLKN
R9334
R9335
4.7K
10K
OPT
TXA3P
CS
SPI_CS
TXA3N
TXA4P
R9337
TXA4N
AB13
AA13
SOC_TXB0N
Y12
SOC_TXB1P
Y13
SOC_TXB1N
AA12
SOC_TXB2P
AB12
SOC_TXB2N
AB11
SOC_TXBCLKP
AA11
SOC_TXBCLKN
Y10
SOC_TXB3P
Y11
SOC_TXB3N
AA10
SOC_TXB4P
AB10
SOC_TXB4N
A6
RXB0P
TXB0P
RXB0N
TXB0N
RXB1P
TXB1P
RXB1N
TXB1N
RXB2P
TXB2P
RXB2N
TXB2N
RXBCLKP
TXBCLKP
RXBCLKN
TXBCLKN
RXB3P
TXB3P
RXB3N
TXB3N
RXB4P
TXB4P
RXB4N
TXB4N
B6
DO[IO1]
SPI_DI
C5
C6
B5
A5
A4
B4
C3
C4
B3
A3
TXB0P
WP
SPI/I2C For Aardvak Interface
TXB0N
FLASH_WP
TXB1P
TXB1N
+3.3V_NORMAL
TXB2P
P9300
TXB2N
12507WR-10L
H9
IC9301
W25X40BVSSIG
1
2
33
SOC_TXB0P
IC9300
LG1132
SPI FLASH(4M Bit)
TXA0P
LG1132_FLASH
R9304
100
1/16W
R9302
100
R9336
100K
R9300
100
GND
3
4
8
7
H14
C9365
0.1uF
H15
J8
VCC
J15
K8
K15
R9343
HOLD
L8
3.3K
6
5
L15
CLK
M8
SPI_SCLK
M15
N8
DI[IO0]
N15
SPI_DO
P8
P15
TXBCLKP
R8
TXBCLKN
R9
TXB3P
R10
1
TXB3N
R11
TXB4P
R12
2
TXB4N
R13
SPI_CS
R14
Y7
P9301
12507WS-04L
AA6
+3.3V_NORMAL
AB6
TXC1N
RXC2P
TXC2P
RXC2N
TXC2N
RXCCLKP
TXCCLKP
RXCCLKN
TXCCLKN
RXC3P
TXC3P
RXC3N
TXC3N
RXC4P
TXC4P
RXC4N
TXC4N
AB5
1
AA5
Y4
Y5
2
AA4
AB4
DEBUG 3
AB3
AA3
Y2
4
Y3
AA2
5
AB2
C18
B17
A17
A16
B16
C15
C16
B15
A15
A14
RXD0P
TXD0P
RXD0N
TXD0N
RXD1P
TXD1P
RXD1N
TXD1N
RXD2P
TXD2P
RXD2N
TXD2N
RXDCLKP
TXDCLKP
RXDCLKN
TXDCLKN
RXD3P
TXD3P
RXD3N
TXD3N
RXD4P
TXD4P
RXD4N
TXD4N
B14
C13
C14
B13
A13
A12
B12
C11
C12
B11
A11
SPI_DO
4
TXC1N
TEST MODE Configuration
LG1132 Has Internal Pull-up
SPI_SCLK
TXC2P
TXC2N
5
G4
H4
Default Setting
All ’H’ = Normal Operation Mode
SPI_DI
TXCCLKP
J4
K4
L4
TXCCLKN
6
TXC3P
3D_DEPTH_RESET
DEBUG
TXC3N
TXC4P
OPT
R9330
7
0
TMODE0
TXC4N
R9331
8
TXD0P
0
FLASH_WP
DEBUG
TXD0N
TXD1P
R9332
9
+3.3V_NORMAL
TXD1N
0
I2C_SDA2
OPT
TXD2P
R9333
10
TXD2N
TXDCLKN
TMODE[3:0]
0000 =>
0001 =>
0010 =>
0011 =>
0100 =>
1001 =>
1010 =>
1011 =>
1100 =>
1101 =>
1110 =>
1111 =>
M4
System PLL Test
LVDS Rx Isolation Test
LVDS Tx Isolation Test
LVDS Bypass Test
ALL PLL Test
DDR PLL IsolationTest
Functional Test
MBIST
Scan Test(Normal)
Scan Test (Adaptive)
Display PLL Test
Normal Operation
N4
P4
R4
100 OPT
R9338
TMODE0
R9339
100 OPT
TMODE1
R9340
100 OPT
TMODE2
R9341
100 OPT
T4
U4
TXD4P
TXD4N
TMODE3
W8
W9
0
W10
I2C_SCL2
OPT
W11
11
W12
W13
W14
+1.0VDC
33
E2
R9316
33
E1
I2C_SDA2
R9317
33
D1
I2C_SCL2
R9318
33
E3
OPT 0
R9344
OPT 0
R9345
I2C_SCL2
GPIO[6]
GPIO[7]
SDA_M
GPIO[8]
SCL_M
GPIO[9]
SDA_S
GPIO[10]
SCL_S
GPIO[11]
GPIO[12]
F2
SMODE
F1
TMODE0
G3
TMODE1
G2
TMODE2
G1
TMODE3
SMODE
GPIO[13]
TMODE0
GPIO[14]
TMODE1
GPIO[15]
TMODE2
GPIO[16]
TMODE3
GPIO[17]
I2C_SDA1
I2C_SCL1
TRST_N
TRST_N
TDO
TDO
TDI
TDI
TCK
TCK
TMS
TMS
3D_DEPTH_RESET
GPIO[18]
H1
R9319
33
H3
H2
J3
J2
TRST_N
GPIO[19]
TDO
GPIO[20]
TDI
GPIO[21]
TCK
GPIO[22]
TMS
GPIO[23]
GPIO[24]
F3
PORES_N
GPIO[25]
GPIO[26]
AB21
XTAL_OUT
AA21
XTAL_IN
XTALO
GPIO[27]
XTALI
GPIO[28]
GPIO[29]
GPIO[30]
U3
U2
U1
T3
T2
T1
LG1132 HW RESET
D9
SMODE
D10
100
R9315
SPI_DO
V1
D8
+3.3V_NORMAL
D11
D12
D13
R3
R9328
10K
SW9300
JTP-1127WEM
D14
R9342
33
GPIO[5]
V2
OPT
D15
D16
3D_DEPTH_RESET
R1
P3
P2
Y22
C9336
4.7uF
AA22
+2.5V_AVDD
P1
N3
Y20
N2
AA20
N1
AB20
M3
+3.3V_XTAL_AVDD
AB19
M2
L1
L2
Monitoring Pins for
3D-Depth Interanl status
A19
L3
B19
K1
C19
K2
D4
K3
D5
J1
D6
+3.3V_IO Decaps
TXA1N
TXC1N
TXA2P
TXC2P
TXA2N
TXC2N
TXACLKP
TXCCLKP
TXACLKN
TXCCLKN
E4
TXA3P
TXC3P
TXA3N
TXC3N
TXA4P
TXC4P
TXA4N
TXC4N
TXB0P
TXD0P
TXB0N
TXD0N
TXB1P
TXD1P
TXB1N
TXD1N
TXB2P
TXD2P
TXB2N
TXD2N
TXBCLKP
TXDCLKP
TXBCLKN
TXDCLKN
TXB3P
TXD3P
TXB3N
TXD3N
TXB4P
TXD4P
TXB4N
TXD4N
+1.0VDC
E6
+2.5V LVDS_RX Decaps
+3.3V_IO
+2.5V_LG1132
E7
E8
+2.5V_LVDS_RX +2.5V_LVDS_RX
E9
C9304
0.1uF
16V
OPT
C9308
0.1uF
16V
OPT
C9311
10uF
10V
C9312
10uF
10V
E10
C9361
4.7uF
10V
C9353
4.7uF
10V
L9303
BLM18SG121TN1D
C9300
0.1uF
16V
OPT
VDD_10
VSS_33
VDD_11
VSS_34
VDD_12
VSS_35
VDD_13
VSS_36
VDD_14
VSS_37
VDD_15
VSS_38
VDD_16
VSS_39
VDD_17
VSS_40
VDD_18
VSS_41
VDD_19
VSS_42
VDD_20
VSS_43
VDD_21
VSS_44
VDD_22
VSS_45
VDD_23
VSS_46
VDD_24
VSS_47
VSS_48
VDD33_1
VSS_49
VDD33_2
VSS_50
VDD33_3
VSS_51
VDD33_4
VSS_52
VDD33_5
VSS_53
VDD33_6
VSS_54
VDD33_7
VSS_55
VDD33_8
VSS_56
VDD33_9
VSS_57
VDD33_10
VSS_58
VDD33_11
VSS_59
VDD33_12
VSS_60
VSS_61
LVRX_VDD25_1
VSS_62
LVRX_VDD25_2
VSS_63
LVRX_VDD25_3
VSS_64
LVRX_VDD25_4
VSS_65
LVRX_VDD25_5
VSS_66
LVRX_VDD25_6
VSS_67
LVRX_VDD25_7
VSS_68
LVRX_VDD25_8
VSS_69
VSS_70
LVTX_VDD10_1
VSS_71
LVTX_VDD10_2
VSS_72
LVTX_VDD10_3
VSS_73
LVTX_VDD10_4
VSS_74
VSS_75
LVTX_VDD25_1
VSS_76
LVTX_VDD25_2
VSS_77
LVTX_VDD25_3
VSS_78
LVTX_VDD25_4
VSS_79
LVTX_VDD25_5
VSS_80
LVTX_VDD25_6
VSS_81
LVTX_VDD25_7
VSS_82
LVTX_VDD25_8
VSS_83
LVTX_VDD25_9
VSS_84
LVTX_VDD25_10
VSS_85
VSS_86
DISP_VDD
VSS_87
DR3P_VDD
VSS_88
SSP_VDD
VSS_89
XTAL_VDD
VSS_90
VSS_91
DISP_AVDD
VSS_92
DR3P_AVDD
VSS_93
SSP_AVDD
VSS_94
XTAL_AVDD
VSS_95
VSS_97
A2
E5
TXC1P
VSS_32
VSS_96
D19
TXA1P
VSS_31
VDD_9
M1
+1.0V Power Separation
TXC0N
VDD_8
AA19
D18
TXA0N
VSS_30
Y21
D17
TXC0P
VDD_7
+1.0V_PLL_VDD
R2
GPIO[31]
TXA0P
VSS_29
D7
3
I2C_SDA2
R9314
SPI_DI
V3
1
DEBUG
SPI_DO
B2
GPIO[4]
VSS_28
VDD_6
4
SPI_DI
SPI_CS
2
B1
10K
C1
R9327
33
GPIO[3]
VDD_5
+2.5V_LVDS_TX
Default Setting(’0’)
0 : Boot From Ext. Flash(Normal Booting)
1 : Internal RAM Boot (JTAG Booting)
W1
10K
R9313
SPI_SCLK
H13
W2
10K
33
GPIO[2]
W3
R9325
SPI_CS
R9312
GPIO[1]
R9323
SPI_SCLK
C2
UART_TXD
H12
System Configuration
NON_72INCH_LVDS_AB
R9321
10K
D2
GPIO[0]
VSS_27
H10
Y1
UART_RXD
VDD_4
W7
H11
D3
VSS_26
+2.5V_LVDS_RX
TXD3P
TXD3N
VSS_25
VDD_3
F4
TXC1P
TXDCLKP
VSS_24
VDD_2
+3.3V_IO
10K
Y6
RXC1N
3
TXC0N
10K
AA7
TXC1P
C17
R15
OPT
R9326
AB7
RXC1P
B18
10K
AB8
TXC0N
OPT
R9324
Y9
AA8
RXC0N
TXC0P
10K
Y8
TXC0P
OPT
R9322
AA9
A18
RXC0P
OPT
R9320
AB9
E17
VDD_1
E11
E12
E13
C9318
4.7uF
10V
C9315
4.7uF
10V
C9321
0.1uF
16V
OPT
C9324
0.1uF
16V
C9327
0.1uF
16V
OPT
C9330
0.1uF
16V
E14
E15
E16
VSS_1
VSS_98
VSS_2
VSS_99
VSS_3
VSS_100
VSS_4
VSS_101
VSS_5
VSS_102
VSS_6
VSS_103
VSS_7
VSS_104
VSS_8
VSS_105
VSS_9
VSS_106
VSS_10
VSS_107
VSS_11
VSS_108
VSS_12
VSS_109
VSS_13
VSS_110
VSS_14
VSS_111
VSS_15
VSS_112
VSS_16
VSS_113
VSS_17
VSS_114
VSS_18
VSS_115
VSS_19
VSS_116
VSS_20
VSS_117
VSS_21
VSS_118
VSS_22
VSS_119
E18
F5
F18
G5
G18
H5
H18
J5
J9
J10
J11
J12
J13
J14
J18
K5
K9
K10
K11
K12
K13
K14
K18
L5
L9
L10
L11
L12
L13
L14
L18
M5
M9
M10
M11
M12
M13
M14
M18
N5
N9
N10
N11
N12
N13
N14
N18
P5
P9
P10
P11
P12
P13
P14
P18
R5
R18
T5
T18
T19
U5
U18
U19
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
W4
W5
W6
W15
W16
W17
W18
W19
W20
W21
W22
Y18
Y19
AA1
AA18
AB18
VSS_23
+1.0VDC Decaps
+1.0VDC
+3.3V Power Separation
+2.5V LVDS_TX Decaps
+3.3V_NORMAL
+3.3V_IO
+2.5V_LG1132
L9300
BLM18SG121TN1D
C9303
4.7uF
10V
C9301
4.7uF
10V
+2.5V_LVDS_TX
+2.5V_LVDS_TX
C9348
0.1uF
16V
OPT
L9304
BLM18SG121TN1D
C9316
4.7uF
10V
C9319
4.7uF
10V
C9354
0.1uF
16V
OPT
C9356
10uF
10V
C9360
10uF
10V
C9364
0.1uF
16V
OPT
C9366
0.1uF
16V
OPT
M9300
C9328
0.1uF
16V
C9322
0.1uF
16V
OPT
ALBLOCK
MDS62110218
M9301
ALBLOCK
MDS62110218
M9302
+3.3V_IO
+3.3V_XTAL_AVDD
C9307
4.7uF
10V
+2.5V_LG1132
+2.5V_AVDD
M9303
+1.0VDC
+2.5V_AVDD
C9314
0.1uF
16V
C9317
4.7uF
10V
+1.0V_PLL_VDD
+1.0V_PLL_VDD
C9320
4.7uF
10V
C9323
0.1uF
16V
OPT
C9326
0.1uF
16V
OPT
C9352
4.7uF
10V
ALBLOCK
MDS62110218
L9309
BLM18SG121TN1D
L9305
BLM18SG121TN1D
C9310
4.7uF
10V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+1.0V_XTAL/DDR3 PLL/SS PLL/DIS PLL_VDD
+2.5V DDR PLL/SS PLL/DIS PLL AVDD Decaps
+3.3V_XTAL_AVDD
L9302
BLM18SG121TN1D
ALBLOCK
MDS62110218
+3.3V XTAL AVDD Decaps
For Heat Sink
C9357
4.7uF
10V
C9359
0.1uF
16V
C9363
0.1uF
16V
LG1152 B0
2011. 11. 28
3D Depth
LGE Internal Use Only
DDR0 PHY VREF
+1.5VQ
IC9400
H5TQ1G63DFR-PBC
DDR_A[0-13]
IC9300
LG1132
+0.75V_VREF_M0
+0.75V_VREF_M0
+1.5VQ
+0.75V_VREF_M1
+1.5V_LG1132
+1.5VQ
R9406
1K
1%
DDR_A[0-13]
R9410
1K
1%
+0.75V_VREF_M1
DDR_A[0]
DDR_A[1]
N3
DDR_A[2]
P3
DDR_A[3]
DDR_A[4]
DDR_A[5]
N2
DDR_A[6]
DDR_A[7]
R8
P7
P8
P2
R2
T8
DDR_A[8]
DDR_A[9]
R3
L7
DDR_A[10]
R7
DDR_A[11]
DDR_A[12]
N7
T3
DDR_A[13]
Connect A13 for
Using 2Gbit Memory
N8
M3
VREFDQ
100 1%
DDR_CKE
+1.5VQ
K7
K9
K1
J3
DDR_RASN
K3
DDR_CASN
L3
DDR_WEN
DDR_DQS[1]
DDR_DQS_N[1]
A7
DDR_A[7]
T22
A8
DDR_A[8]
C20
DDR_A[9]
U22
DDR_A[10]
D22
DDR_A[11]
B21
DDR_A[12]
DDR_A[13]
D20
VDD_1
A10/AP
VDD_2
A11
VDD_3
A12/BC
VDD_4
A13
VDD_5
VDD_6
VDD_7
VDD_8
BA0
DDR_DATA[0-15]
DDR_DM[0]
DDR_DM[1]
R9402
240
1%
+1.5VQ
B2
A9
D9
G7
K2
K8
Connect A13 for
Using 2Gbit Memory
N1
N9
R9
A1
VDDQ_1
CK
VDDQ_2
CK
VDDQ_3
CKE
VDDQ_4
VDDQ_5
CS
VDDQ_6
ODT
VDDQ_7
RAS
VDDQ_8
CAS
VDDQ_9
C1
C9
D2
E9
F1
H2
H9
J1
NC_1
NC_2
NC_4
DQSL
A8
J9
L1
T7
D3
DDR_DATA[0]
E3
DDR_DATA[1]
F7
DDR_DATA[2]
F2
DDR_DATA[3]
F8
DDR_DATA[4]
H3
DDR_DATA[5]
H8
DDR_DATA[6]
G2
DDR_DATA[7]
H7
DDR_DATA[8]
DDR_DATA[9]
C3
DDR_DATA[10]
C8
DDR_DATA[11]
C2
DDR_DATA[12]
A7
DDR_DATA[13]
A2
DDR_DATA[14]
B8
DDR_DATA[15]
A3
DDR_DATA[1]
G20
DDR_DATA[2]
N20
DDR_DATA[3]
F22
DDR_DATA[4]
N22
DDR_DATA[5]
F20
DDR_DATA[6]
N21
DDR_DATA[7]
F21
DDR_DATA[8]
H21
DDR_DATA[9]
L22
DDR_DATA[10]
G22
DDR_DATA[11]
M20
DDR_DATA[12]
H22
DDR_DATA[13]
L21
DDR_DATA[14]
H20
DDR_DATA[15]
L20
VSS_1
DQSU
VSS_2
VSS_3
DML
VSS_4
DMU
VSS_5
VSS_6
DQL0
VSS_7
DQL1
VSS_8
DQL2
VSS_9
DQL3
VSS_10
DQL4
VSS_11
K22
DQL5
VSS_12
B3
DDR_DQS[1]
E1
DDR_DQS_N[1]
G8
DDR_CKE
J2
DDR_WEN
J8
DDR_RASN
M1
DDR_CASN
M9
DDR_ODT
P1
DDR_DM[0]
P9
DDR_DM[1]
T9
+0.75V_VREF_D1
VSSQ_2
DQU1
VSSQ_3
DQU2
VSSQ_4
DQU3
VSSQ_5
DQU4
VSSQ_6
DQU5
VSSQ_7
DQU6
VSSQ_8
DQU7
VSSQ_9
J21
E20
R20
P20
P21
P22
G21
M21
R21
D21
DDR_BA[1]
R22
DDR_BA[2]
B1
DQU0
J22
DDR_BA[0]
+0.75V_VREF_D0
DQL6
VSSQ_1
K21
DDR_DQS_N[0]
T1
R9407
1K
1%
DDR_A[2]
DDR_A[3]
C9401
4.7uF
DDR_A[4]
C9413
0.1uF
C9417
1000pF
R9411
1K
1%
C9420
0.1uF
C9422
1000pF
C9407
4.7uF
DDR_A[5]
DDR_A[6]
DDR_A[7]
DDR_A[8]
DDR_A[9]
DDR_A[10]
+1.5VQ
+0.75V_VREF_D0
+1.5VQ
+0.75V_VREF_D1
DDR_A[11]
DDR_A[12]
DDR_A[13]
U20
DDR_RESET_N
R9403
240
A20
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
R9408
1K
1%
DDR_DQ[1]
C9400
0.1uF
1K
1%
R9405
1K
1%
C9406
0.1uF
C9410
1000pF
R9409
1K
1%
C9415
0.1uF
C9419
0.1uF
C9421
1000pF
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_CK
+1.5VQ
DDR3 1.5V Decaps - Place these caps near Memory
DDR_CK_N
DDR_DQS[0]
DDR_DQS_N[0]
DDR_DQS[1]
DDR_DQS_N[1]
DDR_CKE
C9402 C9404 C9405 C9408 C9411 C9412 C9414 C9416 C9418
DDR_WE_N
DDR_RAS_N
DDR_CAS_N
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
OPT
OPT
OPT
OPT
DDR_ODT
DDR_DM[0]
DDR_DM[1]
DDR_BA[0]
DDR_BA[1]
DDR_BA[2]
DDR_RST_N
DDR_ZQ_CAL
1%
B9
R9404
DDR_DQ[0]
DDR_DQ[15]
E21
DDR_DQS[0]
DQSU
DDR_A[1]
E22
DDR_CLK
A9
DQL7
D7
M22
DDR_CLKN
DQSL
C7
E7
DDR_DATA[0]
L9
NC_6
L9400
BLM18SG121TN1D
DDR_A[0]
DDR_A[14]
R1
VDD_9
U21
B20
DDR_DATA[0-15]
BA1
F3
B7
T20
C21
ZQ
NC_3
G3
DDR_A[3]
T21
RESET
DDR_DQS[0]
V20
DDR_A[6]
L8
A6
T2
DDR_DQS_N[0]
B22
DDR_A[2]
DDR_A[4]
A5
WE
DDR_RESET_N
V21
DDR_A[1]
DDR_A[5]
A4
L2
DDR_ODT
DDR_A[0]
C22
J7
R9401
H1
BA2
DDR_CLKN
200
A3
M2
DDR_BA[2]
R9400
A2
A15
DDR_BA[0]
VREFCA
A1
M7
DDR_BA[1]
DDR_CLK
M8
A0
V22
D1
A21
D8
E2
DDR_VREF0
DDR_VREF1
DDR3 1.5V/0.75V Decap
- Place these caps near IC101
DDR_VDDQ_1
+0.75V_VREF_D0
E19
E8
F19
F9
G19
G1
H19
G9
J19
+1.5VQ
J20
K19
K20
L19
M19
N19
P19
R19
+0.75V_VREF_D1
DDR_VDDQ_2
DDR_VDDQ_3
DDR_VDDQ_4
DDR_VDDQ_5
DDR_VDDQ_6
DDR_VDDQ_7
C9403
0.1uF
C9409
0.1uF
DDR_VDDQ_8
DDR_VDDQ_9
DDR_VDDQ_10
DDR_VDDQ_11
DDR_VDDQ_12
DDR_VDDQ_13
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LG1132 DDR3
2011. 06 .28
LG1132 DDR3
LGE Internal Use Only
3D-Depth Analog for 2.5V
+2.5V_LG1132
+2.5V
IC9500
AP7173-SPG-13 HF(DIODES)
+1.5V_LG1132
+1.5V_DDR
PG
+5V_USB
ZD9500
5.48VTO5.76V
VCC
R9500
EN
10K
8
2
9
BLM18PG121SN1D
1
THERMAL
IN
L9500
C9500
10uF
10V
Max 600 mA
[EP]
+3.3V_NORMAL
7
3
6
OUT
FB
R9502
4.3K R1
1%
SS
C9513
10uF
10V
1.5A
4
5
GND
C9501
2200pF
50V
R9501
2K
1% R2
C9514
0.1uF
16V
Place near USB JACK
Vout=0.8*(1+R1/R2)
L9 CORE for 1.0V
(UD Model only / LG1132 DDR=792Mh)
READY
LG1152 for 1.0V
+1.0VDC
+1.0V_VDD
OPT
+12V
Max 2000 mA
L9501
BLM18PG121SN1D
120-ohm
+1.0V_VDD
C9502
10uF
16V
IC9501
TPS54327DDAR [EP]GND
POWER_ON/OFF2_3
1%
R1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
VFB
11K
VREG5
C9503
100pF
50V
2
33K
Switching freq: 700K
C9504
1uF
10V
OPT
R9505
OPT
OPT
8
3
7
VIN
VBST
16V
0.1uF
C9506
OPT
6
SW
L9503
3.6uH
OPT
SS
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
1
OPT R9503
R2
**UD Model
LG1132 DDR = 792Mhz
LG1152 1.0V ==> IC2501
LG1132 1.1V ==> IC2306
EN
OPT
OPT
**NON UD Model
LG1132 DDR = 668Mhz
LG1152 1.0V ==> IC2306
LG1132 1.0V ==> IC2306
R9504
10K
9
DCR : 0.02 ohm
THERMAL
+1.0VDC
L9502
CIS21J121
OPT
Max 2000 mA
C9505
3300pF
50V
4
3A
5
GND
OPT
C9507
22uF
10V
OPT
C9508
22uF
10V
OPT
Vout=0.765*(1+R1/R2)
LG1132 Power
2011. 06. 28
LG1132 POWER
LGE Internal Use Only
10K
R10007
10K
R10006
+3.3V_NORMAL
+3.3V_NORMAL
+12V_MOTOR
C10004
0.1uF
16V
8.2V
UDZS8.2B
8.2V
ZD10001
ZD10000
UDZS8.2B
R10009
100
C10005
0.1uF
16V
4.7K
BD6222HFP
R10023
4.7K
MOTOR_CLOSE_SW
MOTOR_OPEN_SW
R10022
IC10001
R10008
100
VREF
OPT
R10020 0
OUT1
L/DIM0_VS
MOTOR_CW
MOTOR+
R10019
R10029
100
0
FIN
GND
MOTOR_CCW
R10017
R10028
SIGN100013 100
0
RIN
OUT2
R10018
MOTOR-
0
1
2
3
4
5
6
A_DIM
OPT
1
R10034
P10000
R10033
VCC
7
1
12507WR-06L
MOTOR_SENSOR
CLOSE
1
JP10000
2
R10027
0
MOTOR_SENSOR
OPEN
MOTOR_SENSOR
JP10001
3
L10000
JP10002
MLB-201209-0120P-N2
4
MOTORJP10003
L10001
5
MOTOR+
JP10004
MLB-201209-0120P-N2
6
OPT
7
C10000
0.1uF
50V
C10001
0.1uF OPT
50V
MOTOR DRIVER
+12V_MOTOR
+12V
MAX 1500mA
Close to IC7406
MLB-201209-0120P-N2
L10003
MLB-201209-0120P-N2
L10002
C10011
10uF
50V
C10009
0.1uF
50V
20K
R10024
1%
1/16W
MOTOR_SENSOR_UP
R10030
20K
7
6
4
5
6
R10021
0
MOTOR_SENSOR_O
MOTOR_SENSOR_UP
C10008
0.1uF
4
5
50V
MOTOR_SENSOR
C10010
0.1uF
50V
MOTOR_SENSOR_UP
50V
MOTOR_SENSOR
0
R10036
MOTOR_SENSOR_UP
C10013
0.1uF
50V
10K
3
10K
3
JP10007
MO_SENS_TO_MAIN_UP
MOTOR_SENSOR
R10035
MOTOR_SENSOR_UP
7
MOTOR_SENSOR_UP
2
8
R10026
OPT
10K
OPT
R10013
8
MOTOR_SENSOR_UP
C10003
0.1uF
50V
1
22K
R10025
JP10005
MOTOR_SENSOR_O
C10007
0.1uF
MOTOR_SENSOR
2
MOTOR_SENSOR_UP
1/16W
1%
R10014
22K
MOTOR_SENSOR
1
0
1%
1/10W
R10005
51K
MOTOR_SENSOR_O
MOTOR_SENSOR
1/16W
1%
R10002
1K
MOTOR_SENSOR
50V
MOTOR_SENSOR
+12V_MOTOR
IC10000
KA4558D
R10016
1/10W
1%
Q10001
C
MMBT3906(NXP)
MOTOR_SENSOR
1/8W
1%
R10001
22K
1/16W
1%
1/16W
1%
MOTOR_SENSOR
Q10000
2SC3052
MOTOR_SENSOR
E
B
C10006
0.1uF
B
C
R10000
18K
MOTOR_SENSOR
E
R10003
10K
1/16W
1%
R10012
20K
JP10006
MOTOR_SENSOR
MOTOR_SENSOR
+3.3V_NORMAL
0
10K
C
MOTOR_SENSOR
R10010
+12V_MOTOR
MOTOR_SENSOR
MO_SENS_TO_MAIN_DOWN
R10015
12K
AC
MOTOR_SENSOR
R10011
A
MOTOR_SENSOR
MOTOR_SENSOR
1/10W
1%
MOTOR_SENSOR
C10002
0.1uF
25V
R10004
1K
MOTOR_SENSOR
D10000
BAT54SWT1
MOTOR Ground
+12V_MOTOR
+12V_MOTOR
MOTOR_SENSOR
C10012
0.1uF
50V
C10014
0.1uF
50V
MOTOR_SENSOR_UP
MOTOR SENSOR OPTION
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
GP4
2011.07.01
MOTOR CONTROL
LGE Internal Use Only
IR BLASTER
Pattern Width : 0.5mm
+3.3V_IR_Bla
+5V_NORMAL
G
IR_Bla
AO3438
Q11002
IR_Bla
Q11001
SBT2222A_AUK
E
L11001
BLM18PG121SN1D
IR_Bla
R11019
0
IR_Bla
IR_Bla
R11021
C11004 C11008
10uF
10uF
10V
IR_Bla IR_Bla
10K
R
1
DETECT
3
JP11001
D11002
B
IR_Bla
120
+3.3V_IR_Bla
S
D
R11015
D11001
C
IR_Bla
C11009
0.1uF
16V
OPT
IR_Bla
JP11002
Pattern Width : 0.5mm
10
IR_Bla
+3.3V_NORMAL
IR_Bla
R11020
L
4
GND
5
KJA-PH-0-0177
JK11001
C11006
0.1uF
16V
OPT
Close to JK11001
+3.3V_IR_Bla
+3.3V_IR_Bla
P11001
12507WS-04L
IC11002
MC96FR3128R
1
IR_Bla
VSS
IR_Bla
+3.3V_IR_Bla
IR_Bla
C11003
8MHz
22pF
X11001
50V
IR_Bla
C11005
22pF
50V
XIN
XOUT
P20/RESETB
P10/KS8/MOSI1
P11/KS9/MISO1
R11022
4.7K
IR_Bla
P12/KS10/INT0
P13/KS11/INT1
P14/KS12/SS1/INT2
C
IR_B_RESET
R11001
1K
B
Q11003
MMBT3904(NXP)
IR_Bla
IR_Bla
IR_Bla
C11010
0.1uF
16V
P15/KS13/XCK1/INT3
P16/KS14/MOSI0
P17/KS15/MISO0
E
P30/SS0/EC2/EXTREF
P31/XCK0/SENSOR
IRB_SPI_MOSI
IRB_SPI_MISO
IRB_SPI_SS
IRB_SPI_CK
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
R11006
22 IR_Bla
R11007
22 IR_Bla
R11008
22 IR_Bla
R11009
22 IR_Bla
1
IR_Bla
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
VDD
2
REMOUT
DSCL
P22/INT3/DSDA
DSDA
P21/INT2/DSCL
3
4
5
P07/KS7
P06/KS6
P05/KS5/EC3
P04/KS4/EC0
P03/KS3/T3/PWM3
IR_B Micom Download
P02/KS2/T2
P01/KS1/T1/PWM1
P00/KS0/T0
P37/INT1/SS0
P36/INT0/XCK0
LG1152 A1
IR Blaster/Boost
2011. 06. 02
94
LGE Internal Use Only
2012 LED/LCD TV
Engineering guide
< Applicable Model : High-end Platform >
XXLM960V-ZB
XXLM860V-ZB
XXLM950V-ZA
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
EPI Interface
EPI(Embedded Point-Point Interface)
TCON
Features
•
•
•
•
•
Point-Point topology (support 2 Pair option)
CDR (Clock Data Recovery)
Bandwidth up to 1.85Gbps/pair
at FHD 120Hz 10 bit application
Lock signal cascading and feedback to T-Con
Embedded Control Data
LOCK
2
VCC
1
Figure1. Topology
Merits
•
•
•
•
Better reliability on common noise
No data skew and better EMI margin
Fewer lines than mini-LVDS
Slim PCB design
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
EPI Interface (mini-LVDS vs. EPI)
Comparison
What to change
HF mini-LVDS
LCM (T-con to S-Driver IC)
FHD (10bit)
HF miniLVDS
60Hz
120Hz
240Hz
No. of Signal
36
36
72
Connector
60pin
(2ea)
60pin
(2ea)
80pin
(2ea)
-Difficult to upgrade bandwidth limit
-Multiple number of wires needed for higher bandwidth
HF mini-LVDSTCON
18
VCC
1
(FHD
120Hz)
EPI (Embedded clock P-to-P
Interface)
FHD (10bit)
EPI
No. of Signal
Connector
60Hz
120Hz
240Hz
960ch
960ch
720ch
12
12
32
-
50 pin
(2ea)
70pin
(2ea)
-Better reliability on common noise
-No data skew. Better EMI margin
-Lower cost ( Cable, Connector )
-Slim S-PCB design (14mm Æ 10mm) helps slimmer
TV
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
18
EPI
TCON
LOCK
2
VCC
1
(FHD
120Hz)
* Bandwidth Capability
- FHD 120Hz 10Bit : 594Mbps@36Lines → 1.65Gbps@12Lines
- FHD 240Hz 10Bit : 594Mbps@72Lines → 1.25Gbps@32Lines
LGE Internal Use Only
EPI Interface (mini-LVDS vs. EPI)
HF mini-LVDS
EPI
TCON
TCON
Lock
Topology
1
2
Protocol
Features
@10bit, FHD120
Merit
Demerit
• Multi Drop
• Data rate: 660Mbps
• External clock
• Point to Point
• Data rate : 1.8Gbps
• Embedded clock, Control
• Simple structure
• Standardization
• Fewer Lines : 12
• Embedded clock
: low EMI, Clock skew free
• Easy to PCB design
• Too many lines : 36
• Clock skew
• EMI due to clock lines
• Bandwidth limit
• Transmission Overhead
: 4bit delimiter
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Types of LED - Edge
Benefit: More Clear More Real Feature
Edge Type
w/ Local Dimming
Edge LED Best picture quality + thin TV
Local Local dimming depicts more Dimming deep black.
LED Array
BLU
structure
Upper
Metal
Cover
Model
LED Array is on the bottom of Module
Local
Dimming
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
XXLM860V-ZB
42inch : H(12) = 12Block
47inch : H(12) = 12Block
55inch : H(12) = 12Block
84inch : H(16)*V(2) = 32Block
LGE Internal Use Only
Types of LED - IOL
Benefit: More Clear More Real Feature
IOL Direct LED
w/ Local Dimming
BLU
structure
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Low Power Consumption,
Various Color
Partition picture control
Local Dimming depicts more deep black.
Model
LED Array is on the back of Module
Local
Dimming
LED
XXLM950V-ZA
72inch : H(32)*V(15) = 480Block
LGE Internal Use Only
Types of LED - ALEF
Benefit: More Clear More Real Feature
ALEF Type
Local Dimming
ALEF LED`
Best picture quality + thin TV
Slimmer depth better picture quality
Local Local dimming depicts more Dimming deep black.
DBEF
Prism sheets
BLU
structure
Diffuser plate
Light Blocking Pattern
Guiding Layer
Reflecting coating w/patterns
PCB
LED Array is on the back of Module
Model
XXLM960V
47inch : H(6) * V(4) = 24Block
55inch : H(6) * V(4) = 24Block
Local
Dimming
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Main PCB
47/55LM960V-ZB
Local Dim.
Woofer Spk
3
To PSU
4
1
To FRC BOARD
6
wifi
Motion assy
2
7
Local Key +IR
Front Spk
1
4
2
Main processor_analog(LG1152A)
3
Micom for Key/IR sensing
4
Audio AMP (10W+10W)
5
HDMI switch (4:1)
6
3D Depth Control IC,
DDR Memory
5
7
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Main processor_Digital(LG1152D),
DDR Memory
Flash Memory
Tuner (T2/C/S2)
LGE Internal Use Only
Main PCB
84LM960V-ZB
Woofer Spk
3
To PSU
4
1
1
To FRC BOARD
wifi
Logo Light
Local Key +IR
6
7
8
Front Spk
2
4
5
2
Main processor_analog(LG1152A)
3
Micom for Key/IR sensing
4
Audio AMP (10W+10W)
5
HDMI switch for UD(4:1)
6
3D Depth Control IC,
DDR Memory
Motion assy
7
8
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Main processor_Digital(LG1152D),
DDR Memory
Flash Memory
Tuner (T2/C/S2)
Logo Light
LGE Internal Use Only
Main PCB
XXLM860V-ZB
Local Dim.
7
3
To PSU
1
1
To FRC BOARD
6
2
wifi
Logo Light
Main processor_Digital(LG1152D),
DDR Memory
Flash Memory
2
Main processor_analog(LG1152A)
3
Micom for Key/IR sensing
4
Audio AMP (10W)
5
HDMI switch (4:1)
6
3D Depth Control IC,
DDR Memory
5
8
Local Key +IR
Front Spk
Motion assy
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4
LGE Internal Use Only
Main PCB
XXLM950V-ZA
Woofer Spk
4
3
To PSU
To FRC B/D
1
To FRC BOARD
1
6
2
Main processor_Digital(LG1152D),
DDR Memory
Flash Memory
2
Main processor_analog(LG1152A)
3
Micom for Key/IR sensing
4
Audio AMP (10W+10W)
5
HDMI switch (4:1)
6
3D Depth Control IC,
DDR Memory
5
Local Key +IR
Front Spk
4
Motion assy
7
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
FRC Board
47/55LM960V-ZB
From Main Board
1
FRC Processor(LG1122)
2
T-Con IC(LG5812)
1
2
To Pannel ( Left )
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
To Pannel ( Right )
LGE Internal Use Only
FRC Board
XXLM860V-ZB
From Main Board
1
1
FRC Processor(LG1122)
2
T-Con IC(LG5822)
2
To Pannel ( Left )
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
To Pannel ( Right )
LGE Internal Use Only
FRC Board
XXLM950V-ZA
To Pannel ( Left )
To Pannel ( Right )
1
FRC Processor(LG1122)
2
T-Con IC(LG5812)
Local Dimming
From Main Board
1
From Main Board
2
To Pannel ( Left )
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
To Pannel ( Right )
LGE Internal Use Only
FRC Board
84LM960V-ZB
1
FRC Processor(LG1122)
2
SPLT IC(ALTERA)
3
Scaler IC(PA138)
4
FMT IC(ALTERA)
To T-Con
4
To T-Con
3
2
To T-Con
From Main Board
To PSU
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
1
LGE Internal Use Only
Block Diagram
DTV TS
SC_CVBS_IN
AUD
SC_R/G/B 3bit
PC_AUDIO
CI Slot
EB_DATA
SC_L/R_IN_out
Built-in WiFi
BB_TP_DATA
PC_Audio L/R
SPDIF
OPTIC
H/P Audio L/R
H/P
CHB_DATA
A/V1_CVBS
LG1152A-B2
Comp1 Y,Pb,Pr
PC-RGB
LG1152D-B2
DAC_DATA
I2S
Audio
AMP
SPK
I2S
Audio
AMP
Woofer
PC_R,G,B,H,V
LM96/LM95
AAD_DATA
HDMI 2
HDMI 3
LVDS
HDMI
Switch
LG1132
2Link
HSR_P/M
LVDS / 2Link
Logo Light(LM86)
LG1122
USB1
USB2
USB
HUB
-LVDS: LM86
-Vx1:LM96/LM95
USB3
RMII
LAN
Motion-R
PHY
LM96/LM95
LG5812
M-Remote_R/TX
LM86
DDR
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
DDR
Flash
LVDS
EPI
LG5822
LGE Internal Use Only
Block Diagram (84LM960V-ZB)
DTV TS
SC_CVBS_IN
AUD
SC_R/G/B 3bit
PC_AUDIO
CI Slot
EB_DATA
SC_L/R_IN_out
Built-in WiFi
BB_TP_DATA
PC_Audio L/R
SPDIF
OPTIC
CHB_DATA
COMPOSITE
A/V1_CVBS
LG1152A-B2
Comp1 Y,Pb,Pr
Audio
AMP
I2S
Audio
AMP
SPK
LG1152D-B2
DAC_DATA
COMPONENT
PC-RGB
I2S
PC_R,G,B,H,V
Woofer
AAD_DATA
HDMI 1(ARC)
HDMI 2
HDMI 3
LVDS
HDMI
Switch
2Link
HSR_P/M
HDMI 4(MHL)
LG1122
LVDS 4Ch
Logo Light
FPGA
USB1
USB2
USB
HUB
LVDS 2Chx2
USB3
PA138
PA138
RMII
LAN
PHY
LVDS 8Ch
Motion-R
M-Remote_R/TX
PA138
FPGA
DDR
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
DDR
Flash
V by 1 8Ch.
V by 1 8Ch.
LGE Internal Use Only
Block Diagram for Jack Interface
COMP_Y+/Pb+/Pr+
AV_CVBS_IN
COMP_DET
AV_L/R_IN
AV_CVBS_DET
SPDIF_OUT
PC_L/R_IN
SC_DET
HP_L/ROUT
SC_CVBS_IN
SPDIF
PC_Audio
Earphone Block
SC_FB/ID_IN 2bit
SC_R/G/B 3bit
SC_L/R_IN
Main Chip
RGB_DDC_SCL/SDA 2bit
DSUB_R/G/B 3bit
DSUB_DET
DTV/ATV_SELECT
RGB
DTV/MNT_V_OUT
SCART
MUX
IC500
ATV_OUT
Tuner
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Block Diagram for Backlight
Main
SoC
3D
Chip
FRC
FHD@60Hz
Dual-Link LVDS For Video
FHD@60Hz
Dual-Link LVDS For OSD
FRC-III
V by One
TCON
LG5812
(240Hz)
FHD@240Hz
Quad-Link
HF mini-LVDS
8
SPI/Vsync
LED BLU control
[ 47/55LM960V ALEF LED Backlight]
Main
SoC
3D
Chip
FRC
FHD@60Hz
Dual-Link LVDS For Video
FHD@60Hz
Dual-Link LVDS For OSD
FRC-III
LVDS
TCON
LG5822
(120Hz)
SPI/Vsync
EPI
8
LED BLU control
[ XXLM860V Edge LED Backlight]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Block Diagram for Backlight
Main
3D
Chip
SoC
UD@60Hz
Dual-Link LVDS For OSD
UD@60Hz
Dual-Link LVDS For Video
Interface resolution
(Image resolution)
3840x1080
3840x1080
(1920x2160)
(1920x2160)
1920x2160
LVDS
PA138
2 Ch.
Vx1
8 Ln.
THC
216
LVDS
8 Ch.
1920x2160
FPGA
LVDS
8 Ch.
1920x2160
THC
215
Vx1
8 Ln.
3840x2160
FRC3
LVDS
4 Ch.
FPGA
Frame
Repeater
Bypass
LVDS
2 Ch.
PA138
Frame
Repeater
Vx1
8 Ln.
Interface
Formatter
3840x1080
(1920x2160)
3840x1080
(1920x2160)
1920x2160
Bypass
Vx1 to LVDS
THC
216
LVDS
8 Ch.
Vx1 to LVDS
LVDS to Vx1
TCON
1920x2160
FPGA
Interface
Formatter
SPI/Vsync
LVDS
8 Ch.
1920x2160
THC
215
Vx1
8 Ln.
LVDS to Vx1
LED BLU control
[ 84LM960V Edge LED Backlight]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix. Block Diagram for IOL LED Backlight
Main
SoC
3D
Chip
FRC
FHD@60Hz
Dual-Link LVDS For Video
FHD@60Hz
Dual-Link LVDS For OSD
FRC-III
V by One
TCON
LG5812
(240Hz)
TCON
LG5812
V by One
SPI/Vsync
(240Hz)
FHD@240Hz
Quad-Link
HF mini-LVDS
8
FHD@240Hz
Quad-Link
HF mini-LVDS
8
LED BLU control
[ XXLM950V IOL LED Backlight]
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Interconnection - ALEF
[PCBs]
47/55LM960V-ZB
7
3
4
1
Main PCB
2
LED driver
3
WIFI ASSY
4
RF MOTION ASSY
5
IR Key PCB
6
FRC ASSY
7
PSU
2
1
7
2
1
6
6
5
[Cables]
8
1
Main / PSU 24Pin cable
2
LVDS-MCX-51Pin
3
Local Dimming Cable
4
Woofer Cable
5
Wifi Assy Cable
6
IR + RF Assy Cable
7
LED driver / Module
8
SPK Cable
5
4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3
LGE Internal Use Only
Interconnection – sub PCB( XXLM960V Series )
Speaker cover Assy
5
IR Key PCB
RF MOTION ASSY
4
3
SPK unit
Local Key
PCB
4Pin
IR PCB
10Pin
WIFI ASSY
RF MOTION ASSY
8Pin
WIFI ASSY
4Pin
1
To Main
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Interconnection - Edge
XXLM860V-ZB
[PCBs]
1
8
2
Main PCB
LPB
3
2
1
3
WIFI ASSY
4
RF MOTION ASSY
5
IR Key PCB
6
FRC ASSY
2
1
4
[Cables]
6
5
5
1
Main / LPB 24Pin cable
2
LVDS-MCX-51Pin
3
Local Dimming Cable
4
IR Cable
5
SPK Cable
6
Wifi Assy Cable
7
RF Assy Cable
8
LED Driver / LPB
5
7
4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6
3
LGE Internal Use Only
Interconnection – sub PCB( XXLM860V Series )
Speaker cover Assy
5
IR Key PCB
RF MOTION ASSY
4
3
SPK unit
Local Key
PCB
4Pin
IR PCB
10Pin
WIFI ASSY
RF MOTION ASSY
8Pin
WIFI ASSY
4Pin
1
To Main
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Interconnection – IOL
[PCBs]
XXLM950V-ZA
2
1
Main PCB
2
LED driver
3
RF MOTION ASSY
4
IR Key PCB
5
FRC ASSY
2
7
5
3
6
6
1
[Cables]
2
8
PSU
4
1
5
1
Main / LPB 24Pin cable
2
LVDS-MCX-51Pin
3
PSU / LED Driver
4
IR Cable
5
SPK +Motion Cable
6
Woofer Cable
7
14Pin Inverter Cable
8
AC Innet
6
4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
3
LGE Internal Use Only
Interconnection – sub PCB( XXLM950V Series )
3
4
IR Key PCB
RF MOTION ASSY
SPK unit
Local Key
PCB
4Pin
IR PCB
10Pin
RF MOTION ASSY
8Pin
1
To Main
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Interconnection – Egde
[PCBs]
84LM960V-ZB
2
2
7
7
1
6
2
4
5
6
5
3
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Main PCB
2
LED driver
3
RF MOTION ASSY
4
WIFI ASSY
5
IR Key PCB
6
FRC ASSY
7
PSU
[Cables]
1
3
8
1
4
1
Main / LPB 24Pin cable
2
LVDS-MCX-51Pin
3
PSU / LED Driver
4
IR Cable
5
RF MOTION + WIFI Cable
6
SPK + Woofer Cable
7
Inverter Cable
8
AC Innet
LGE Internal Use Only
Interconnection – sub PCB(84LM960V-ZB )
3
4
RF MOTION ASSY
5
WIFI ASSY
IR Key PCB
SPK unit
Local Key
PCB
4Pin
IR PCB
10Pin
RF MOTION ASSY
8Pin
WIFI ASSY
4Pin
1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of 12Y Model Soft-touch Ass’y
- Introductions of soft-touch
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2012Y IR + Soft touch PCB Pinmap & Applied Model List
Circuit Block Diagram
KEY1, KEY2 Voltage
(Tolerance of voltage ±0.2V)
Ass’y Picture
Pin Configuration
Applied Model List
32LM62**
37LM62**
42LM62**
47LM62**
55LM62**
65LM62**
32LS57**
37LS57**
42LS57**
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2012Y IR + Soft Touch LED Lighting Scenario
Power LED Scenario
Spec 내용
구분
- 12Y GP4 High(L9), GP4 Mid(MTK), GP4 Low(S7LR2)
Æ “ Power Light” UI Delete compared with 11Y(GP3 model)
- 11Y Carry Over Model : 12Y same Power LED scenario process
Æ “ Power Light “ UI Delete, The way of 11Y Soft Touch Ass’y is used. White LED Disable
-
Power On
- Stand-By condition to Red LED On : After DC ON, Red LED light Blinks twice and then Red LED is Off
- Stand-By condition to Red LED Off : After DC ON, Red LED light Blinks three times and then Red LED is Off
-
Power Off
- Without Blink, Red LED On immediately
But, If the mode of Power Indicator UI is Stand-By, keep staying Red LED Off status
-
Power
Indicator UI
User
Condition
GP4
(High/Mid/Low)
Power LED
시나리오
Factory
Condition
비고
Remote Key
- When you put the remote Control button, Red LED Blinks once
input
-
Warm
Stand-by
- Red LED On stays and In the case of Set On, Red LED turns Off
Æ Including DVR Ready model, Japanese model
Same
as the
11Y
3D mode
- Red LED Off (Power On condition is identical)
Same
as the
11Y
Factory
Default
Mode
(In-Stop)
- 12Y LED Model : Stand-By On (Red LED On)
- 12Y CCFL Model : Stand-By On (Red LED On)
- 11Y Carry Over Model (CS5XX/CM5XX) : Stand-By On (Red LED On)
- After In-Stop, Red LED On is processed and after In-Stop, Red LED turns on within 3 sec
-
- In the case of Power Only On, Red LED turns Off
- In the case of DC Off, Red LED turns On
-
Power Only
Mode
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of GP4 Sensor (Touch IC)
Manual of Touch Sensitivity
1. Verify the number of THR at first.
2. Once you correctly touch Touch button for more than 1 sec,
you can see a Touch data while you keep touching the button.
3. Keep in mind that you can only read the Touch data during
touch status.
4. It doesn’t matter that Touch data gets low value after taking
off your finger.
Touch Key Threshold Level (Ta = 25ºC )
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of GP4 Sensor (Touch IC)
Touch EEPROM Register change with USB port
1. Write all of the address,
value (Hex) as a below.
capable of only Touch.txt file
based on the left picture
2. Make the file [ Filename :
‘Touch.txt’ ] and move it to USB
(The outermost area, Don’t move
it to any folder)
3. Connect USB to TV and press
button ‘ADJ menu’ and then
choose the ‘touch sensitivity
setting’
4. Press button ‘SIMPLINK
(Simply Link key)’ and then you
can see the OK Pop up.
5. After that, you check it the IR
LED version on In-start menu and
verify it that the number of
version is changed to what you
want.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Add
Value
LGE Internal Use Only
Introductions of 12Y RF ass’y + Magic Remote control
- Introductions of 12Y RF ass’y
+ Magic Remote control
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
1. System
RF
Remote
UART
or USB
RF Receiver
TV
™ Pairing Information Transmission (Send to TV after Paired)
• Static Calibration Data (Bypass only)
• Remote FW ver. (Save also in Receiver)
• BD_ADDR (Save also in Receiver)
• Pairing Information Transmission Sequence
• When it is paired, the remote sends packets(pairing success, F/W version, BD_ADDR) to the receiver.
• The receiver sends the pairing success packet to TV directly.
• F/W version and BD_ADDR packets are just saved on the receiver.
• The receiver sends F/W version or BD_ADDR packet to TV when it is required.
™ Motion Data Transmission
• Period : 7.5msec
• Motion Data : gyro, accelerometer
™ Voice Data Transmission
• Period : 10msec
• Voice sampling : 16khz 16bit
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2. Remote Buttons (M3 vs. M4)
RF Unpaired
RF Paired
IR continuous
IR_CODE
RF_CODE
repeat
POWER
0x08
0x08
Y
BACK
0x28
0x8028
Y
HOME
0x7C
0x807C
Y
←
0x07
0x8007
Y
→
0x06
0x8006
Y
↑
0x40
0x8040
Y
↓
0x41
0x8041
Y
OK
0x75
0x8044
Y
CH +
0x00
0x8000
Y
CH -
0x01
0x8001
Y
VOL +
0x02
0x8002
Y
VOL -
0x03
0x8003
Y
MUTE
0x09
0x8009
Y
3D
0xDC
0x80DC
Y
MYAPPS
0x42
0x8042
Y
0x800A
Y
BUTTON
power
home
POWER
BACK
↑
↑
←
ok
→
mute
←
OK
→
↓
↓
vol
HOME
ch
Phsical
Buttons
VOLMUTE CH
3D MYAPPS
VOICE
Logical
Buttons
M3 Remote M4 Remote
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
AUTO_WAKEUP
X
0x800C
VOICE_START
X
0x800A
VOICE_STOP
X
0x800D
POINT_START
X
0x803E
POINT_STOP
X
0x803F
ETC.
IR only
.
= VOICE_START
LGE Internal Use Only
3. M4 Block Diagram
I2C
MPU-3050 (Gyro)
(Invensense)
Antenna
Antenna
I2C
LIS331DLH(Accel.)
(STMicro)
BCM20702M
X-tal
24 MHz
BCM20733M
(BROADCOM)
Bluetooth 3.0
Voice
512Kbit
(Serial Flash)
SPI
(BROADCOM)
Bluetooth 4.0
I2S
256Kbit
(E2PROM)
WM8950
(Wolfson)
SPI
X-tal
20 MHz
MIC.
(Knowles)
Key Button
(4x5)
UAR
T
M4 4-mode
Only
Power Management
Connector
AA x 2 Battery
DC-DC
2.8V LDO
Bluetooth Remocon
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
2.8V LDO
Bluetooth
Receiver
LGE Internal Use Only
4. Function list
Main Item
IC
Voice Codec
Manufacturer
Function
WM8950
Wolfson
16KHz Sampling of Audio data
SPU0414HR5H
Knowles
Sensing Voice
Voice
MEMS Mic.
Motion
Sensor
Gyro Sensor
Accelerometer
RF Antenna
Remocon
RF
+
Micom
X-tal
RF + Micom
DC-DC Converter
ITG3050
Invensense
Sensing angular velocity of X, Y, Z-axis
MMA8452
Stmicro
Sensing device tilt (Pitch & Roll angle)
SDBTPTR3015
Partron
24MHz
Partron
BCM20733
Broadcom
TPS61097
TI
Wireless communication
Battery Boost up Regulator
LDO1
uPI7716
uPI
RF, Gyro, Accelerometer Power Supply
LDO2
uPI7716
uPI
Audio Codec, Mic. Power Supply
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
5. RF Pairing / Un-pairing Method
Method
RF Pairing
RF Unpairing
Description
™ Method1
– If unpaired, just press "OK" button.
– If paired, press "OK" button after
unpairing.
™ Method 2 (Repairing)
– Press “BACK" button for 5 sec.
• When do pairing, the remote
should make pairing request IR
signal(0x75) to TV.
• When TV receive the IR signal, it
should send "pairing request
packet" to the RF receiver.
• After pairing success, the remote
should blink LED for some time and
TV send "pairing success packet"
back to TV.
• When remote try to unpairing, it
doesn’t care about state of
receiver(stand alone).
Press “HOME" button and “BACK" button at
the same time for 5 sec.
• When remote try to unpairing, it
doesn’t care about state of
receiver(stand alone).
• After unpairing, all pairing
information should be erased.
• After unpairing, LED should be
blinked for 3sec.
• The remote just becomes to IR
mode.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Introductions of 12Y WIFI built in ass’y
-Introductions of WIFI built
in ass’y
Built In Model
- EM960
- LM960/860/760/670/660/661 (except 72”)
Dongle Model
- LM620
- LS570
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in ass’y feature(LGIT)
WIFI built in feature
- Pin map
PIN
USB interface
1
5V
2
DM
3
DP
4
GND
- Block diagram
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in Block-diagram(Arcadyan)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
WIFI Built in ass’y Specification
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
12Y Widevine & HDCP 2.0 & NETFLX
Contents
표지
1. Widevine?
2. HDCP 2.0 & NETFLIX?
3. DTCP?
4. Changed BOM
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
1. Widevine?
[Widevine]
Widevine is the Solution(Library) offering Adaptive Streaming and DRM.
In BBTV, when special CP do service, this module is required key.
Currently CP which is requested to widevine, is typically Australian Bigpond Live
and North American CinemaNow.
Furthermore, because the future will be the spread of CP, widevine key download
for the global model should be applied to production.
(Because operation unique key should be downloaded for Widevine , Widevine key
dowmload by NSU is impossible.)
[Widevine Key]
Widevine Key is unique data stored TV for using Widevine.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2. HDCP 2.0 & NETFLIX?
‰ HDCP
9
High-bandwidth Digital Content Protection
9
Protect high-value digital motion pictures, television programs and audio
against unauthorized interception and copying between a digital set top
box or digital video recorder and a digital TV or PC.
9
Specification developed by Intel Corporation to protect digital
entertainment across the DVI/HDMI interface.
‰ Why HDCP2.0?
9 HDCP revision 2.0 supports a broader range of wired and wireless
interfaces.
‰ Netflix
9 the services maintain a huge selection of movies and latest releases and
offer DVD rentals via mail & online streaming.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
3. DTCP?
[DTCP]
The Digital Transmission Content Protection Specification defines a cryptogrphic
protocol for protecting audio/video entertainment content from unauthorized
copying, intercepting, and tampering as it traverses digital transmission
mechanisms such as a high-performance serial bus that conforms to the IEEE
1394-1995 standard. Only legitimate entertainment content delivered to a source
device via another approved copy protection system (such as the DVD Content
Scrambling System) will be protected by this protection system.
[Three cryptographic Keys]
• Authentication Key which is formed as a result of authentication and used to
protect the exchange keys.
•Exchage Key which is used to set up and protect content streams.
•Content Key which is used to encrpt the content being exchanged.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
4. Changed BOM
As-Was
Current
Æ Add
 Add Item
1.Marlin (Yes/No)
2.CNTV (Yes/No)
3.HDCP Tx (Yes/No)
4.DTCP Rx (Yes/No)
5.HDCP Rx (Yes/No)
* CNTV [Yes] : China Smart TV Only
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
4. Changed BOM
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process
No.
Error symptom (High category)
Error symptom (Mid category)
Page
1
No video/Normal audio
1
2
No video/No audio
2
3
A. Video error
Video error, video lag/stop, fail tunning
3, 4
4
Color error
5
5
Vertical/Horizontal bar, residual image, light
spot, external device color error
6
6
No power
7
Off when on, off while viewing, power auto
on/off
8
No audio/Normal video
9
9
Wrecked audio/discontinuation/noise
10
10
No response in remote controller, key error,
recording error, memory error
11
External device recognition error
12
B. Power error
7
8
Remarks
C. Audio error
D. Function error
11
12
E. Noise
Circuit noise, mechanical noise
13
13
F. Exterior error
Exterior defect
14
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
LCD TV
A. Video error
Established
date
No video/ Normal audio
Revised date
2012.01.16
1/13
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable,,,)
☞A1
No video
Normal audio
Normal
audio
Y
☞A4
Check Back Light
On with naked eye
N
Move to No
video/No audio
Y
On
Check Power
Board
12v,3.5v etc.
N
☞A2
N
Y
Y
Replace T-con
Board or module
And Adjust VCOM
☞A28
Repair Power
Board or parts
Check Power Board 24v output
Normal
voltage
Normal
voltage
Replace Inverter
or module
End
N
Repair Power
Board or parts
※Precaution
☞A7 & A3
Always check & record S/W Version and White
Balance value before replacing the Main Board
Replace Main Board
Re-enter White Balance value
1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
A. Video error
Established
date
No video/ No audio
Revised date
2012.01.16
2/13
☞A4
No Video/
No audio
Check various
voltages of Power
Board ( 3.5V,12V,20V
or 24V…)
Normal
voltage?
Y
N
Check and
replace
MAIN B/D
End
Replace Power
Board and repair
parts
2
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
LCD TV
☞ A6
Check RF Signal level
Normal
Signal?
Y
A. Picture Problem
Established
date
Picture broken/ Freezing
Revised date
2012.01.16
3/13
. By using Digital signal level meter
. By using Diagnostics menu on OSD
( Setting→ Set up→ Manual Tuning → Check the Signal )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
→ DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A7
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Normal
Picture?
Y
Check
S/W Version
N
N
Check
Tuner soldering
Y
Close
N
Y
N
Normal
Picture?
SVC
Bulletin?
S/W Upgrade
Contact with signal distributor
or broadcaster (Cable or Air)
Normal
Picture?
Y
N
Replace
Main B/D
Y
Close
Close
3
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
☞A8
Check color by input
-External Input
-COMPONENT
-RGB
-HDMI/DVI
A. Video error
Established
date
Color error
Revised date
2012.01.16
4/13
☞ A10/ A11
Color
error?
N
Y
※ Check
and replace
Link Cable
(LVDS) and
contact
condition
Y
Color
error?
Y
Color
error?
Replace Main B/D
N
N
End
Check error
color input
mode
☞A12
Check Test pattern
Replace module
External Input/
Component
error
Check
external
device and
cable
External device Y
/Cable
normal
Replace Main B/D
N
Request repair
for external
device/cable
N
RGB/
HDMI/DVI
error
Check external
device and
cable
External device Y
/Cable
normal
Replace Main B/D
4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
A. Video error
Established
date
Vertical / Horizontal bar, residual image,
light spot, external device color error
Revised date
2012.01.16
5/13
Vertical/Horizontal bar, residual image, light spot
Replace
Module
☞A8
☞ A10/ A11
Check color condition by input
-External Input
-Component
-RGB
-HDMI/DVI
Screen Y
normal?
Check external
device
connection
condition
Normal?
Check and
replace Link
Cable
N
N
Check Test pattern
Screen N
normal?
Replace Main B/D
(adjust VCOM)
Screen
normal?
For LGD panel
Y
Y
Request repair
for external
device
Replace
module
☞A12
Y
N
☞ A28
Replace Main B/D
End
End
For other panel
External device screen error-Color error
Check S/W Version
Check N
version
Y
Check screen
condition by input
-External Input
-Component
-RGB
-HDMI/DVI
External
Input
error
Component
error
S/W Upgrade
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
Screen
normal?
N
Replace
Main B/D
Y
Request repair for
external device
Normal
screen?
RGB
error
N
HDMI/
DVI
Y
End
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Connect other external
device and cable
(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.
Y
Screen
normal?
N
Replace
Main B/D
5
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
B. Power error
Established
date
No power
Revised date
☞A17
Check
Power LED
. Stand-By: Red
. Operating: Turn Off
2012.01.16
6/13
☞A19
DC Power on
by pressing Power Key
On Remote control
Y
Power LED
On?
N
Normal N
operation?
Check Power
On ‘”High”
OK?
Y
Replace
Power
B/D
Y
Check Power cord
was inserted properly
Replace Main B/D
☞A4
Normal?
Measure voltage of each output of Power B/D
N
Y
Close
Y
※
Check ST-BY 3.5V
Normal
Y
voltage?
☞A18
N
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
Replace Power
B/D
6
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
B. Power error
Established
date
Off when on, off while viewing, power auto on/off
Revised date
2012.01.16
7/13
Check outlet
☞A22
Check A/C cord
Error?
N
Check Power Off
Mode
CPU
Abnormal
Normal?
Replace Main B/D
Y
End
N
Check for all 3- phase
power out
Y
Abnormal
1
☞A19
Fix A/C cord & Outlet
and check each 3
phase out
(If Power Off mode
is not displayed)
Check Power B/D
voltage
※ Caution
Check and fix exterior
of Power B/D Part
* Please refer to the all cases which
can be displayed on power off mode.
Replace Power B/D
Normal
voltage?
Y
Replace Main B/D
N
Replace Power B/D
Status
Power off List
"POWEROFF_REMOTEKEY"
"POWEROFF_OFFTIMER"
"POWEROFF_SLEEPTIMER"
"POWEROFF_INSTOP"
"POWEROFF_AUTOOFF"
Normal "POWEROFF_ONTIMER"
"POWEROFF_RS232C"
"POWEROFF_RESREC"
"POWEROFF_RECEND"
"POWEROFF_SWDOWN"
"POWEROFF_UNKNOWN"
"POWEROFF_ABNORMAL1"
Abnormal
"POWEROFF_CPUABNORMAL"
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
Power
off
off
off
off
off
off
off
off
off
off
off
off
off
Explanation
by REMOTE CONTROL
by OFF TIMER
by SLEEP TIMER
by INSTOP KEY
by AUTO OFF
by ON TIMER
by RS232C
by Reservated Record
by End of Recording
by S/W Download
by unknown status except listed case
by abnormal status except CPU trouble
by CPU Abnormal
7
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
C. Audio error
Established
date
No audio/ Normal video
Revised date
☞A24
No audio
Screen normal
Check user
menu >
Speaker off
2012.01.16
8/13
☞A25
Off
N
Check audio B+
24V of Power
Board
Normal
voltage
Y
N
Cancel OFF
Check
Speaker
disconnection
Y
Replace Power Board and repair parts
Disconnection
N
Replace MAIN Board
End
Y
Replace Speaker
8
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Error
symptom
C. Audio error
Established
date
Wrecked audio/ discontinuation/noise
Revised date
2012.01.16
9/13
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
☞A25
Check input
signal
-RF
-External Input
signal
Wrecked audio/
Discontinuation/
Noise for
all audio
Signal
normal?
Check and replace
speaker and
connector
Check audio
B+ Voltage (24V)
Y
Wrecked audio/
Discontinuation/
Noise only
for D-TV
N
Replace Main B/D
(In case of
External Input
signal error)
Check and fix
external device
Y
N
Wrecked audio/
Discontinuation/
Noise only
for Analog
(When RF signal is not
received)
Request repair to external
cable/ANT provider
Normal
voltage?
Replace Power B/D
Replace Main B/D
Wrecked audio/
Discontinuation/
Noise only
for External Input
Connect and check
other external
device
Normal
audio?
End
N
Y
Check and fix external device
9
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
Error
symptom
LCD TV
D. General Function Problem
Established
date
Remote control & Local switch checking
Revised date
2012.01.16
10/13
1. Remote control(R/C) operating error
☞A27
Check R/C itself
Operation
☞A27
Check & Repair
Cable connection
Connector solder
Normal Y
operating?
N
Check R/C Operating
When turn off light
in room
If R/C operate,
Explain the customer
cause is interference
from light in room.
Normal
operating?
N
Y
Check B+
3.5V
On Main B/D
☞A4
Close
Check & Replace
Baterry of R/C
Normal
operating?
Replace
Main B/D
☞A27
Normal
Voltage?
Y
Check IR
Output signal
N
Check 3.5v on Power B/D
Replace Power B/D or
Replace Main B/D
(Power B/D don’t have problem)
Normal
Signal?
Y
N
Repair/Replace
IR B/D
Close
N
Replace R/C
10
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Check
input
signal
Error
symptom
Signal
input?
Y
N
D. Function error
Established
date
External device recognition error
Revised date
Check technical
information
- Fix information
- S/W Version
Check and fix
external device/cable
Technical
information?
N
External Input and
Component
Recognition error
2012.01.16
11/13
Replace Main B/D
Y
Fix in
accordance
with technical
information
RGB,HDMI/
DVI, Optical
Recognition error
Replace Main B/D
11
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
Identify
nose
type
Error
symptom
Circuit
noise
Mechanical
noise
E. Noise
Established
date
Circuit noise, mechanical noise
Revised date
Check
location of
noise
2012.01.16
12/13
Replace PSU(with LED driver)
OR
Replace LED driver
Check location
of noise
※ When the nose is severe, replace the module
(For models with fix information, upgrade the
S/W or provide the description)
※ Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
※ Describe the basis of the description
in “Part related to nose” in the Owner’s
Manual.
OR
※ If there is a “Tak Tak” noise from the
cabinet, refer to the KMS fix information and
then proceed as shown in the solution manual
(For models without any fix information,
provide the description)
12
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process
LCD TV
F. Exterior defect
Error
symptom
Zoom part with
exterior damage
Exterior defect
Module
damage
Replace module
Cabinet
damage
Replace cabinet
Remote
controller
damage
Stand
dent
Established
date
Revised date
2012.01.16
13/13
Replace remote controller
Replace stand
13
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual
No.
Error symptom
Content
Page
Check LCD back light with naked eye
A1
LED driver B+ 24V measuring method
A2
Check White Balance value
A3
Power Board voltage measuring method
A4
TUNER input signal strength checking method
A6
LCD-TV Version checking method
A7
9
LCD TV connection diagram
A8
10
Tuner Checking Part
A9
Check Link Cable (LVDS) reconnection condition
A10
A11
12
Adjustment Test pattern - ADJ Key
A12
13
LCD TV connection diagram
A8
Check Link Cable (LVDS) reconnection condition
A10
A11
15
Adjustment Test pattern - ADJ Key
A12
16
Exchange T-Con Board (1)
A-1/5
Exchange T-Con Board (2)
A-2/5
Exchange LED driver Board (PSU)
A-3/5
19
Exchange Module itself (1)
A-4/5
20
Exchange Module itself (2)
A-5/5
1
2
3
A. Video error_ No video/Normal
audio
4
6
7
11
14
17
18
A. Video error_ No video/Video
lag/stop
A. Video error_Color error
A. Video error_Vertical/Horizontal
bar, residual image, light spot
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Remarks
55” : driver board
Other : PSU
Continue to the next page
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Contents of LCD TV Standard Repair Process Detail Technical Manual
Continued from previous page
No.
Error symptom
Content
Page
21
Check front display LED
A17
22
Check power input Voltage & ST-BY 5V
A18
Checking method when power is ON
A19
POWER BOARD voltage measuring
method
A4
23
B. Power error_No power
24
Remarks
25
26
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method
A22
27
B. Power error_Off when on, off
while viewing
POWER BOARD PIN voltage checking
method
A19
Checking method in menu when there is
no audio
A24
Voltage and speaker checking method
when there is no audio
A25
28
29
C. Audio error_No audio/Normal
video
30
C. Audio error_Wrecked
audio/discontinuation
Voltage and speaker checking method in
case of audio error
A25
31
D. Function error_ No response in
remote controller, key error
Remote controller operation checking
method
A27
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check LCD back light with naked eye
Established
date
Revised
date
2011. 12 .14
A1-1
<47/55LM96>
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from 4 locations.
A1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check LCD back light with naked eye
Established
date
Revised
date
2011. 12 .14
A1-2
<LM86>
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from 4 locations.
A1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check LCD back light with naked eye
Established
date
Revised
date
2011. 12 .14
A1-3
<LM95>
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from 2 locations.
A1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check LCD back light with naked eye
Established
date
Revised
date
2012. 08 .30
A1-4
<84LM96>
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from 8 locations.
A1
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
LED driver B+ 24V measuring method
Established
date
Revised
date
2011. 12 .14
A2-1
Check the DC 24V, 12V, 3.5V and Inverter on
ALEF LED
14 Pin
(Power Board ↔ Driver) PSU
1~5
24V
6 ~ 10
GND
11
Detect
12
Inverter On/Off
13
Int. PWM
14
Ext. PWM (PDIM)
A2
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
LED driver B+ 24V measuring method
Established
date
Revised
date
2011. 12 .14
A2-3
<LM95>
Check the DC 24V, 12V, 3.5V and Inverter on
Main PSU
P206
P207
12 Pin (P206)
(Power Board ↔ Driver) PSU
14 Pin (P207)
(Power Board ↔ Driver) PSU
1~5
24V
1~5
24V
6 ~ 10
GND
6 ~ 10
GND
11
A-DIM
11
A0DIM
12
Inverter On/Off
12
Inverter On/Off
13
P-DIM
14
ERROR
Check the DC 24V, 12V, 3.5V and Inverter on
SLAVE PSU
P204
P205
12 Pin (P204)
(Power Board ↔ Driver) PSU
14 Pin (P205)
(Power Board ↔ Driver) PSU
1~5
24V
1~5
24V
6 ~ 10
GND
6 ~ 10
GND
11
A-DIM
11
A0DIM
12
Inverter On/Off
12
Inverter On/Off
13
P-DIM
14
ERROR
A2
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
LED driver B+ 24V measuring method
Established
date
Revised
date
2012. 08.30
A2-4
< 84LM96 >
Check the DC 24V, 12V, 3.5V and Inverter on
Main PSU
P206
P207
12 Pin (P202)
(Power Board ↔ Driver) PSU
14 Pin (P203)
(Power Board ↔ Driver) PSU
1~5
24V
1~5
24V
6 ~ 10
GND
6 ~ 10
GND
11
ERROR
11
ERROR
12
DRV ON
12
DRV ON
13
N.C
14
P-DIM
Check the DC 24V, 12V, 3.5V and Inverter on
SLAVE PSU
12 Pin (P204)
(Power Board ↔ Driver) PSU
P205
P204
14 Pin (P205)
(Power Board ↔ Driver) PSU
1~5
24V
1~5
24V
6 ~ 10
GND
6 ~ 10
GND
11
ERROR
11
ERROR
12
DRV ON
12
DRV ON
13
N.C
14
P-DIM
A2
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/Normal audio
Content
Check White Balance value
Established
2011. 12 .14
date
Revised
date
A4
<ALL MODELS>
Entry method
method
Entry
1. Press
Press the
the ADJ
ADJ button
button on
on the
the remote
remote controller
controller for
for adjustment.
adjustment.
1.
2.
of item
item 10.
6.
2. Enter
Enter into
into White
White Balance
Balance of
3.
3. After
After recording
recording the
the R,
R, G,
G, B
B (GAIN,
(GAIN, Cut)
Cut) value
value of
of Color
Color Temp
Temp
(Cool/Medium/Warm), re-enter
re-enter the
the value
value after
after replacing
replacing the
the MAIN
MAIN BOARD.
BOARD.
(Cool/Medium/Warm),
A3
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/ Audio
Content
Power Board voltage measuring method
ALEF LED
Established
2011. 12 .14
date
Revised
date
A5
Check the DC 24V, 12V, 3.5V.
24 Pin (Power Board ↔ Main Board) - common
SMAW200-H24S (YEONHO)
Edge LED
1
Power on
2
20V (24V)
3
20V (24V)
4
20V (24V)
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
(Only LPB : V-sync)
17
12V
18
Inverter On/off
19
12V
20
N.C
(LPB, Lamp : A-dim)
21
12V
22
PWM Dim #1
23
N.C
(only Lamp SCANNING Model
: PWM Dim #2)
24
Error-out
A4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/ Audio
Content
Power Board voltage measuring method
SLAVE PSU(72LM95)
Established
2011. 12 .14
date
Revised
date
A5
Check the DC 24V, 12V, 3.5V.
24 Pin (Power Board ↔ Main Board) – Common
SMAW200-H24S (YEONHO)
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
GND
17
12V
18
Inverter On/off
19
12V
20
A-DIM
21
12V
22
P-DIM
23
GND
24
Error-out
A4
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_No video/ Audio
Content
Power Board voltage measuring method
SLAVE PSU(84LM96)
Established
2012. 08 .30
date
Revised
date
A5
Check the DC 24V, 12V, 3.5V.
24 Pin (Power Board ↔ Main Board) – Common
SMH200-H24S
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
17
12V
18
DRV ON
19
12V
20
N.C
21
12V
22
P-DIM
23
N.C
24
ERROR
A4
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER input signal strength checking method
Established
2011. 12 .14
date
Revised
date
A6
<ALL MODELS>
Settings Æ Set up Æ Manual Tuning
Æ select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
A6
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Video error, video lag/stop
Content
LCD-TV Version checking method
<ALL MODELS>
Established
2011. 12 .14
date
Revised
date
A7
1. Checking method for remote controller for adjustment
Version
Press the IN-START with the remote
controller for adjustment
A7
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error _Vertical/Horizontal bar,
residual image, light spot
Content
LCD TV connection diagram (1)
Established
2011. 12 .14
date
Revised
date
A8
<ALL MODELS>
As the part connecting to the external input, check
the screen condition by signal
A8
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Video error, video lag/stop
Content
TUNER checking part
Established
2011. 12 .14
date
Revised
date
A9
<ALL MODELS>
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.
A9
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Color error
Content
Check Link Cable (LVDS) reconnection condition
Established
2011. 12 .14
date
Revised
date
A10-1
<47/55LM96XX/ LM86XX>
Check the contact condition of the Link Cable, especially dust or mis insertion.
A10
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Color error
Content
Check Link Cable (LVDS) reconnection condition
Established
2011. 12 .14
date
Revised
date
A10-2
<LM95XX>
Check the contact condition of the Link Cable, especially dust or mis insertion.
A10
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Color error
Content
Check Link Cable (LVDS) reconnection condition
Established
2012. 08 .30
date
Revised
date
A10-3
<84LM96XX>
Check the contact condition of the Link Cable, especially dust or mis insertion.
A10
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
A. Video error_Color error
Content
Adjustment Test pattern - ADJ Key
Established
2011. 12 .14
date
Revised
date
A12
You can view 6 types of patterns using the ADJ Key
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D!)
A12
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Appendix : Exchange T-Con Board (1)
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
Solder defect, CNT Broken
T-Con
T-Con
Defect,
Defect,
CNT
CNT
Broken
Broken
Solder
defect,CNT
CNTBroken
Broken
T-Con
Defect,
Abnormal Power Section
Solder defect, Short/Crack
Abnormal Power Section
Solder defect, Short/Crack
A - 1/5
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Appendix : Exchange T-Con Board (2)
Abnormal Power Section
Solder defect, Short/Crack
GRADATION
Abnormal Power Section
Solder defect, Short/Crack
Fuse Open, Abnormal power section
Abnormal Display
Noise
GRADATION
A - 2/5
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Appendix : Exchange PSU(LED driver)
No Light
Dim Light
Dim Light
Dim Light
No picture/Sound Ok
A - 3/5
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Appendix : Exchange the Module (1)
Panel Mura, Light leakage
Crosstalk
Panel Mura, Light leakage
Press damage
Press damage
Crosstalk
Un-repairable Cases
In this case please exchange the module.
Press damage
A - 4/5
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Appendix : Exchange the Module (2)
Vertical Block
Source TAB IC Defect
Horizontal Block
Gate TAB IC Defect
Vertical Line
Source TAB IC Defect
Horizontal
Gate
TAB ICBlock
Defect
Gate TAB IC Defect
Vertical Block
Source TAB IC Defect
Horizontal line
Gate TAB IC Defect
Gate TAB IC Defect
Un-repairable Cases
In this case please exchange the module.
Horizontal Block
Gate TAB IC Defect
Gate TAB IC Defect
A - 5/5
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
Content
B. Power error _No power
Check front display LED
Established
2011. 12 .14
date
Revised
date
A17-1
Front LED control :
Menu Æ Option Æ
Standby Light
Æ ON/ Off
ST-BY condition: Red
Power ON condition: Turn Off
A17
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
Content
B. Power error _No power
Check front display LED
Established
2012. 08 .30
date
Revised
date
A17-2
<84LM96 LM86> Logo Light
Logo Light control :
Menu Æ Option Æ
LG Logo Light
Æ ON/ Off
- Logo Light ST-BY condition: Logo Light ON
Power ON condition
: Logo Light Turn Off (after 10 minutes)
A17
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
Content
Established
2011. 12 .14
date
Revised
date
B. Power error _No power
Check power input voltage and ST-BY 3.5V
A18-1
Check the DC 24V, 12V, 3.5V.
ALEF LED
24 Pin (Power Board ↔ Main Board) - Common
SMAW200-H24S (YEONHO)
Edge LED
1
Power on
2
20V (24V)
3
20V (24V)
4
20V (24V)
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
(Only LPB : V-sync)
17
12V
18
Inverter On/off
19
12V
20
N.C
(LPB, Lamp : A-dim)
21
12V
22
PWM Dim #1
23
N.C
(only Lamp SCANNING Model
: PWM Dim #2)
24
Error-out
A18
Copyright © 2012 LG Electronics. Inc. All rights reserved.
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
Content
B. Power error _No power
Check power input voltage and ST-BY 3.5V
<LM95>
Established
2011. 12 .14
date
Revised
date
A18-2
Check the DC 24V, 12V, 3.5V.
24 Pin (Power Board ↔ Main Board)
SLAVE PSU
SMAW200-H24S (YEONHO)
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
GND
17
12V
18
Inverter On/off
19
12V
20
A-DIM
21
12V
22
P-DIM
23
GND
24
Error-out
A18
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
Content
B. Power error _No power
Check power input voltage and ST-BY 3.5V
<84LM96>
Established
2012. 08 .30
date
Revised
date
A18-3
Check the DC 24V, 12V, 3.5V.
24 Pin (Power Board ↔ Main Board) - Common
SLAVE PSU
SMH200-H24S
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
17
12V
18
DRV ON
19
12V
20
N.C
21
12V
22
P-DIM
23
N.C
24
ERROR
A4
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
B. Power error _No power
Content
Checking method when power is ON
Established
2011. 12 .14
date
Revised
date
A19-1
Check “power on” pin is high
ALEF LED
24 Pin (Power Board ↔ Main Board) - Common
SMAW200-H24S (YEONHO)
Edge LED
1
Power on
2
20V (24V)
3
20V (24V)
4
20V (24V)
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
(Only LPB : V-sync)
17
12V
18
Inverter On/off
19
12V
20
N.C
(LPB, Lamp : A-dim)
21
12V
22
PWM Dim #1
23
N.C
(only Lamp SCANNING Model
: PWM Dim #2)
24
Error-out
A19
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
B. Power error _No power
Content
Checking method when power is ON
<LM95>
Established
2011. 12 .14
date
Revised
date
A19-2
Check “power on” pin is high
24 Pin (Power Board ↔ Main Board)
SLAVE PSU
SMAW200-H24S (YEONHO)
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
GND
17
12V
18
Inverter On/off
19
12V
20
A-DIM
21
12V
22
P-DIM
23
GND
24
Error-out
A19
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Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
B. Power error _No power
Content
Checking method when power is ON
<84LM96>
Established
2012. 08 .30
date
Revised
date
A19-3
Check “power on” pin is high
24 Pin (Power Board ↔ Main Board) - Common
SLAVE PSU
SMH200-H24S
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
N.C
17
12V
18
DRV ON
19
12V
20
N.C
21
12V
22
P-DIM
23
N.C
24
ERROR
A19
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
B. Power error _Off when on, off whiling viewing Established
2011. 12 .14
date
Content
POWER OFF MODE checking method
Revised
date
A22
<ALL MODELS>
Entry method
1. Press the IN-START button of the remote
controller for adjustment
2. Check the entry into adjustment item 3
A22
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Checking method in menu when there is no audio
Established
2011. 12 .14
date
Revised
date
A24
<ALL MODELS>
Checking method
1. Press the Setting button on the remote controller
2. Select the Sound function of the Menu
3. Select the Sound Setting
4. Select TV Speaker from Off to On
A24
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Voltage and speaker checking method
when there is no audio
Established
2011. 12 .14
date
Revised
date
A25-1
<ALL MODELS>
ALEF LED
Edge LED
24 Pin (Power Board ↔ Main Board)
1
2
Power on
24V
②
3
4
24V
24V
5
6
GND
GND
7
8
GND
GND
②
9
10
3.5V
3.5V
11
12
3.5V
3.5V
13
GND
14
GND
15
GND
16
V-sync
17
12V
18 Inverter On/off
19
12V
20
N.C
21
12V
22 PWM Dim #1
23 PWM Dim #2 24
Error-out
①
③
Checking order when there is no audio
① Check the contact condition of or 24V connector of Main Board
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
A25
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Voltage and speaker checking method
when there is no audio
<LM95>
SLAVE PSU
Established
2011. 12 .14
date
Revised
date
A25-2
24 Pin (Power Board ↔ Main Board)
②
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
GND
17
12V
18
Inverter On/off
19
12V
20
A-DIM
21
12V
22
P-DIM
23
GND
24
Error-out
①
③
Checking order when there is no audio
① Check the contact condition of or 24V connector of Main Board
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
A25
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
symptom
C. Audio error_No audio/Normal video
Content
Voltage and speaker checking method
when there is no audio
<84LM96>
SLAVE PSU
Established
2012. 08 .30
date
Revised
date
A25-3
24 Pin (Power Board ↔ Main Board)
②
1
Power on
2
24V
3
24V
4
24V
5
GND
6
GND
7
GND
8
GND
9
3.5V
10
3.5V
11
3.5V
12
3.5V
13
GND
14
GND
15
GND
16
GND
17
12V
18
Inverter On/off
19
12V
20
A-DIM
21
12V
22
P-DIM
23
GND
24
Error-out
①
③
Checking order when there is no audio
① Check the contact condition of or 24V connector of Main Board
② Measure the 24V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
A25
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Standard Repair Process Detail Technical Manual
LCD TV
Error
D. Function error_ No response in remote controller, Established
2011. 12 .14
symptom
date
key error
Revised
Content
Remote controller operation checking method
date
A27
<ALL MODELS>
③
④
1
2
3
4
5
6
7
8
9
P8200
SCL
SDA
GND
KEY1
KEY2
St 3.5V
GND
LED_B/logo_PWM
IR
10
GND
②
①
Checking order
1, 2. Check IR cable condition between IR & Main board.
3.
Check the st-by 3.3V on the terminal 6.
4. When checking the Pre-Amp when the power is in ON condition, it is normal when the
Analog Tester needle moves slowly, and defective when it does not move at all.
A27
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only