Download Sharp 29FL94 Service manual

Internal Use Only
North/Latin America
Europe/Africa
Asia/Oceania
http://aic.lgservice.com
http://eic.lgservice.com
http://biz.lgservice.com
LCD TV
SERVICE MANUAL
CHASSIS : LA04A
MODEL : 32LD350
32LD350-UA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL62863204 (1003-REV00)
Printed in Korea
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 10
EXPLODED VIEW .................................................................................. 16
SVC. SHEET ...............................................................................................
Copyright
LG Electronics. Inc. All right 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.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
General Guidance
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 1W), keep the resistor 10mm away from PCB.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF 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
0.5mA.
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
Keep wires away from high voltage or high temperature parts.
AC Volt-meter
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 1MΩ and 5.2MΩ.
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 right reserved.
Only for training and service purposes
-3-
To Instrument’s
exposed
METALLIC PARTS
0.15uF
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
1.5 Kohm/10W
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
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
unit under test.
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 1.25cm) 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.
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).
"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.
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.
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).
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.
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.
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.
3. Solder the connections.
CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board to
prevent excessive component temperatures.
Copyright
LG Electronics. Inc. All right 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
3. Test method
This spec sheet is applied all of the 19”, 22”, 26”, 32” LCD TV
with LA04A chassis.
2. Requirement for Test
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
Model
Each part is tested as below without special appointment.
19LD350-UB
1) Temperature: 25±5ºC, (77°±9ºF), CST: 40±5°C
2) Relative Humidity: 65±10%
3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)
* Standard Voltage of each product 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.
Market
Appliance
North America Safety : UL1492, CSA C22.2.No.1,
22LD350-UB
EMC : FCC Class B, IEC Class B
26LD350-UB
32LD350-UB
4. General Specification(TV)
No
Item
Specification
1
Receivable System
1) ATSC / NTSC-M
2
Available Channel
VHF : 02 ~ 13
Remark
UHF : 14 ~ 69
DTV : 02 ~ 69
CATV : 01 ~ 135
CADTV : 01 ~ 135
3
Input Voltage
1) AC 100 ~ 240V 50/60Hz
4
Market
North America
5
Screen Size
19 inch Wide(1366x 768)
HD
19LD350-UB
22 inch Wide(1366x 768)
HD
22LD350-UB
26 inch Wide(1366x 768)
HD
26LD350-UB
32 inch Wide(1366x 768)
HD
32LD350-UB
6
Aspect Ratio
16:9
7
Tuning System
FS
8
LCD Module
CMO 18.5 HD 60 CCFL
CMO
LC190WH1-TLC1
LGD(V4)
CMO 21.6 HD 60 CCFL
CMO
LC220WXE-TBA1
9
Operating Environment
LGD(V4)
Sharp 26 HD 60 CCFL
Sharp
T260XW04-V3
AUO
T315XW03-V1
AUO
Temp : 0 ~ 40 deg
Humidity : ~ 80 %
10
Storage Environment
Temp : -20 ~ 60 deg
Humidity : -85 %
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
-6-
LGE Internal Use Only
5. Chrominance & Luminance
5.1. 32LD350-UB (AUO)
No.
1
Item
Max Luminance
(Center 1-point / Full White Pattern)
2
Luminance uniformity
3
Color coordinate
RED
(Default)
GREEN
BLUE
WHITE
Min
Typ
Module
245
294
Set
300
380
X
Typ.
0.64
Typ.
-0.03
0.33
+0.03
X
0.29
Y
0.60
X
0.15
Y
0.05
X
0.28
Contrast ratio
6
Color Temperature
2100:1
10000:1
15000:1
x:0.267
x:0.269
y:0.271
y:0.273
y:0.275
Medium
x:0.283
x:0.285
x:0.287
y:0.291
y:0.293
y:0.295
x:0.311
x:0.313
x:0.315
y:0.327
y:0.329
y:0.331
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
Remarks
0.29
1680:1
Cool
Warm
Unit
cd/m2
Y
Y
4
Max
-7-
x:0.271
oK
The W/B Tolerance is
±0.015 for Adjustment
LGE Internal Use Only
6. Component Video Input (Y, CB/PB, CR/PR)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
1.
720*480
15.73
60
13.5135
SDTV ,DVD 480I
2.
720*480
15.73
59.94
13.5
SDTV ,DVD 480I
3.
720*480
31.50
60
27.027
SDTV
4.
720*480
31.47
59.94
27.0
SDTV
5.
1280*720
45.00
60.00
74.25
HDTV
6.
1280*720
44.96
59.94
74.176
HDTV
7.
1920*1080
33.75
60.00
74.25
HDTV
8.
1920*1080
33.72
59.94
74.176
HDTV
9.
1920*1080
67.500
60
148.50
HDTV
10.
1920*1080
67.432
59.94
148.352
HDTV
11.
1920*1080
27.000
24.000
74.25
HDTV
12.
1920*1080
26.97
23.976
74.176
HDTV
13.
1920*1080
33.75
30.000
74.25
HDTV
14.
1920*1080
33.716
29.97
74.176
HDTV
H-freq(kHz)
V-freq.(kHz)
Pixel clock
7. RGB Input (PC)
No
Resolution
Proposed
PC
DDC
1
640*350
31.469
70.08
25.17
EGA
X
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
7
1280*768
47.776
59.87
79.50
CVT(WXGA)
X
8
1360*768
47.720
59.799
84.75
CVT(WXGA)
O
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
-8-
LGE Internal Use Only
8. HDMI input (PC/DTV)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
PC
DDC
1
640*350
31.469
70.08
25.17
EGA
X
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
1280*768
47.776
59.87
79.50
CVT(WXGA)
X
7
1360*768
47.720
59.799
84.75
CVT(WXGA)
O
DTV
1
720*480
31.5
60
27.027
SDTV 480P
2
720*480
31.47
59.94
27.00
SDTV 480P
3
1280*720
45.00
60.00
74.25
HDTV 720P
4
1280*720
44.96
59.94
74.176
HDTV 720P
5
1920*1080
33.75
60.00
74.25
HDTV 1080I
6
1920*1080
33.72
59.94
74.176
HDTV 1080I
7
1920*1080
67.500
60
148.50
HDTV 1080P
8
1920*1080
67.432
59.939
148.352
HDTV 1080P
9
1920*1080
27.000
24.000
74.25
HDTV 1080P
10
1920*1080
26.97
23.976
74.176
HDTV 1080P
11
1920*1080
33.75
30.000
74.25
HDTV 1080P
12
1920*1080
33.716
29.97
74.176
HDTV 1080P
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
-9-
LGE Internal Use Only
ADJUSTMENT INSTRUCTION
1. Application range
4. Automatic Adjustment
This spec. sheet applies to LA04A Chassis applied LCD TV all
models manufactured in TV factory
4.1. ADC Adjustment
(1) Overview
ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate
RGB deviation.
2. Specification
(2) Equipment & Condition
1) Jig (RS-232C protocol)
2) MSPG-925 Series Pattern Generator(MSPG-925FA)
- Resolution : 480i Comp1 (MSPG-925FA: model-209,
pattern-65)
- Resolution : 1024*768 RGB (Inner Pattern)
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7±0.1 Vp-p
- Image
2.1 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.
2.2 AdjThe adjustment must be performed in the
circumstance of 25 ±5 C of temperature and
65±10% of relative humidity if there is no specific
designation.
2.4 The input voltage of the receiver must keep
100~240V, 50/60Hz.
2.5 The receiver must be operated for about 5 minutes
prior to the adjustment when module is in the
circumstance of over 15
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
(3) Adjustment
1) Adjustment method
- Using RS-232, adjust items listed in 3.1 in the other
shown in “4.1.3.3”
2) Adj. protocol
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,.
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.
Protocol
Enter adj. mode
Source change
Begin adj.
3. Adjustment items
Command
aa 00 00
Set ACK
a 00 OK00x
xb 00 40
b 00 OK40x (Adjust 480i Comp1 )
xb 00 60
b 00 OK60x (Adjust 1024*768 RGB)
ad 00 10
Return adj. result
OKx (Case of Success)
3.1 Board Level Adjustment
NGx (Case of Fail)
•Adjust 480i Comp1(ADC)
•EDID/DDC download
Read adj. data
Above adjustment items can be also performed in Final
Assembly if needed. Both Board-level and Final assembly
adjustment items can be check using In-Star Menu 1.ADJUST
CHECK. Component 1080p and RGB-PC Adjust will be
calculated by 480i adjust value.
Confirm adj.
(main)
(main)
ad 00 20
000000000000000000000000007c007b006dx
(sub)
(Sub)
ad 00 21
000000070000000000000000007c00830077x
ad 00 99
NG 03 00x (Fail)
NG 03 01x (Fail)
NG 03 02x (Fail)
3.2 Final assembly adjustment
•White Balance adjustment
•RS-232C functionality check
•Factory Option setting per destination
•Ship-out mode setting (In-Stop)
OK 03 03x (Success)
End adj.
a 00 OK90x
Ref.) ADC Adj. RS232C Protocol_Ver1.0
3) Adj. order
- aa 00 00
- xb 00 40
- ad 00 10
- xb 00 60
- ad 00 10
- ad 00 90
3.3 Etc
•Ship-out mode
•Service Option Default
•USB Download(S/W Update, Option, Service only)
•ISP Download (Optional)
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
aa 00 90
- 10 -
[Enter ADC adj. mode]
[Change input source to Component1(480i)]
[Adjust 480i Comp1]
[Change input source to RGB(1024*768)]
[Adjust 1024*768 RGB]
End adj.
LGE Internal Use Only
5.2 EDID/DDC Download
5. Manual Adjustment
5.1. ADC(Saturn5) Adjustment
(1) Overview
ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate
RGB deviation.
(2) Equipment & Condition
1) Adjust Remocon
2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern
Generator
- Resolution: 480i, 1024*768
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level: 0.7±0.1 Vp-p
- Image
(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”.
(2) Equipment
• Adjust remocon.
• Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
(3) Download method
1) Press Adj. key on the Adj. R/C,
2) Select EDID D/L menu.
3) By pressing Enter key, EDID download will begin
4) If Download is successful, OK is display, but If
Download is failure, NG is displayed.
5) If Download is failure, Re-try downloads.
•Caution) When EDID Download, must remove RGB/HDMI
Cable.
(4) EDID DATA
1)LD350 Tool(HD)
• HDMI I [C/S: XXBA]
3) Must use standard cable
(3) Adjust method
EDID Block 0 table =
• ADC 480i/1080p Comp1, RGB
1) Check connected condition of Comp1 cable to the
equipment
2) Give a 480i Mode, Horizontal 100% Color Bar Pattern
to Comp1.
(MSPG-925FA -> Model: 209, Pattern: 65)
3) Change input mode as Component1 and picture mode
as “Standard”
4) Press the In-start Key on the ADJ remote after at least
1 min of signal reception. Then, select 5.ADC
Calibration. And Press OK Button on the menu “Start”.
The adjustment will start automatically.
5) If ADC Comp 480i is successful, “ADC Component
Success” is displayed and Comp480i/1080p is
completed.
If ADC calibration is failure, “ADC Component Fail” is
displayed.
6) If ADC calibration is failure, after rechecking ADC
pattern or condition, retry calibration
7) After completing ADC Component, input mode will be
changed to RGB automatically.
8) If ADC calibration is successful, “ADC RGB Success”
is displayed. If ADC calibration is failure, “ADC RGB
Fail” is displayed.
9) If ADC calibration is failure, after recheck ADC pattern
or condition, retry calibration
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 11 -
EDID Block 1 table =
LGE Internal Use Only
• HDMI II [C/S: XXAA]
EDID Block 0 table =
5.3. White Balance Adjustment
(1) Overview
• W/B adj. Objective & How-it-works
- Objective: To reduce each Panel’s W/B deviation
- 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.
- Adj. condition : normal temperature
1) Surrounding Temperature: 25±5ºC
2) Warm-up time: About 5 Min
3) Surrounding Humidity: 20% ~ 80%
EDID Block 1 table =
(2) Equipment
1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12)
2) Adj. Computer(During auto adj., RS-232C protocol is
needed)
3) Adjust Remocon
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
(3) Equipment connection MAP
• RGB [C/S: XX]
EDID Block 0 table =
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
Connection Diagram of Automatic Adjustment
70
00 4C 47 20 54 56
(4) Adj. Command (Protocol)
1) RS-232C Command used during auto-adj.
0A 20 20 20 20 20 20 20 00 71
RS-232C COMMAND
Meaning
[CMD
ID
DATA]
wb
00
00
Begin White Balance adj.
wb
00
ff
End White Balance adj.(Internal pattern disappeared)
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. complete
*(wb 00 20(start), wb 00 2f(end)) -> Off-set adj.
wb 00 ff -> End white balance auto adj.
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 12 -
LGE Internal Use Only
2) Adjustment Map
Applied Model : 19LD350-UB, 22LD350-UB, 26LD350-UB,
32LD350-UB
ITEM
Cool
Command
Data Range
Default
(Hex.)
(Decimal)
Cmd 1
Cmd 2
Min
R-Gain
j
g
00
Max
C0
G-Gain
j
h
00
C0
B-Gain
j
i
00
C0
R-Gain
j
a
00
C0
G-Gain
j
b
00
C0
B-Gain
j
c
00
C0
R-Gain
j
d
00
C0
G-Gain
j
e
00
C0
B-Gain
j
f
00
C0
R-Cut
G-Cut
* Adj. 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
- LCD: Color Analyzer (CA-210) probe should be
within 10cm 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.
B-Cut
Medium
(6) Reference (White Balance Adj. coordinate and color
temperature)
• Luminance: 216 Gray
• Standard color coordinate and temperature using CS1000 (over 26 inch)
R-Cut
G-Cut
• 26/32LD350-UB
B-Cut
Warm
Mode
Color Coordination
x
R-Cut
G-Cut
(5) Adj. method
• 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)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sing), 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
∆UV
Temp
y
COOL
0.269
0.273
13000K
0.0000
MEDIUM
0.285
0.293
9300K
0.0000
WARM
0.313
0.329
6500K
0.0000
• 19/22LD350-UB (Small size panel have different color
coordinate)
Mode
Color Coordination
Temp
∆UV
x
y
COOL
0.285
0.293
9300K
0.0000
MEDIUM
0.295
0.305
8000K
0.0000
WARM
0.313
0.329
6500K
0.0000
• Standard color coordinate and temperature using CA210(CH 9)
• 26/32LD350-UB
• Manual adj. 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 10cm of the
surface..
3) Press ADJ key -> EZ adjust using adj. R/C > 6. WhiteBalance then press the cursor to the right (KEYG).
(When KEY(G) 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) Adj. is performed in COOL, MEDIUM, WARM 3 modes
of color temperature.
- If internal pattern is not available, use RF input. In EZ
Adj. menu 6.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 right reserved.
Only for training and service purposes
- 13 -
Mode
COOL
Color Coordination
x
y
0.269±0.002
0.273±0.002
Temp
∆UV
13000K
0.0000
MEDIUM
0.285±0.002
0.293±0.002
9300K
0.0000
WARM
0.313+0.002
0.329±0.002
6500K
0.0000
• 19/22LD350-UB (Small size panel have different color
coordinate)
Mode
Color Coordination
x
y
Temp
∆UV
COOL
0.285±0.002
0.293±0.002
9300K
0.0000
MEDIUM
0.295±0.002
0.305±0.002
8000K
0.0000
WARM
0.313+0.002
0.329±0.002
6500K
0.0000
LGE Internal Use Only
5.4. HDCP SETTING
6. GND and Internal Pressure check
- HDCP setting is not necessary in Saturn5 model.
6.1. 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.
5.5 Option selection per country
(1) Overview
- Option selection is only done for models in Non-USA
North America due to rating
- Applied model: LA92A Chassis applied None USA
model(CANADA, MEXICO)
(2) Method
1) Press ADJ key on the Adj. R/C, then select Country
Group Menu
2) Depending on destination, select KR or US, then on the
lower Country option, select US, CA, MX. Selection is
done using +, - KEY
5.6. Tool Option selection
• Method: Press Adj. key on the Adj. R/C, then select Tool
option.
Model
1 HDMI
2689
548
1442
1824
22LD350(CMO)
22LD350(LGD)
• TEST voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
• TEST time: 1 second
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
• LEAKAGE CURRENT: At 0.5mArms
Tool 1 Tool 2 Tool 3 Tool 4 Menu
19LD350(CMO)
19LD350(LGD)
6.2. Checkpoint
1 HDMI
1HDMI
6785
548
1442
1824
26LD350(Sharp)
1 HDMI
2HDMI
26LD350(AUO)
10897 1576
1442
1824
2 HDMI
32LD350(AUO)
19089 1576
34210 1824
2 HDMI
5.7. Ship-out mode check (In-stop)
• After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode.
• After final inspection, Always turn on the Mechanical S/W.
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 14 -
LGE Internal Use Only
7. USB S/W Download (option)
(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
(3) Show the message “Copying files from memory”
(4) Updating is staring.
(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.
* After downloading, have to adjust TOOL OPTION again.
1) Push "IN-START" key in service remote controller.
2) Select "Tool Option 1" and Push “OK” button.
3) Punch in the number. (Each model has their number.)
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 15 -
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
810
300
Copyright
LG Electronics. Inc. All right reserved.
Only for training and service purposes
A5
500
A2
510
A21
120
200
A10
LV1
550
900
530
800
540
521
910
400
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.
- 16 -
LGE Internal Use Only
IC102
HY27US08121B-TPCB
+3.3V_Normal
NC_9
NC_10
CL
AL
W
WP
NC_11
NC_12
NC_13
NC_14
NC_15
42
8
41
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L :
8 bit
I/O7
I/O6
I/O5
I/O4
NC_25
NC_24
NC_23
VDD_2
VSS_2
NC_22
NC_21
NC_1
NC_2
NC_3
NC_20
I/O3
I/O2
I/O1
NC_4
I/O0
NC_19
NC_5
NC_18
1
48
IC100
MSD3159GV
2
47
3
46
4
45
5
44
6
43
S5 Reset
NC_28
NC_27
PCM_A[0-7]
NC_26
AR100
AA15
PCM_A[7]
SW100
NC_17
NC_16
/F_RB
001:AB29
/PF_OE
001:AB29
/PF_CE0
001:AB30
NC_6
R/B
RE
CE
NC_7
R157
1K
NC_8
VCC_1
C131 0.1uF
+3.3V_NormalOPT
VSS_1
R154
1K
NC_9
NC_10
10K
R153
CLE
/PF_CE1
001:AB30
PF_ALE
001:AB29
/PF_WE
001:AB29
+3.5V_ST
R180
0
ALE
WE
WP
Q101
KRC103S
OPT
PF_WP
001:AB29
NC_11
R155
1K
R258
10K
OPT
NC_12
NC_13
NC_14
NC_15
7
42
8
41
9
40
10
39
11
38
12
37
HYNIX
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
I/O6
+3.5V_ST
PCM_A[6]
I/O5
PCM_A[5]
POWER_DET
I/O4
PCM_A[4]
NC_23
VCC
3
R113
1K
OPT
22
NC_24
AC6
2
Y10
Y11
RESET
1
R228
100
GND
C161
10uF 6.3V
PRE
AA16
IC103
MAX810RTR
R187
1K
Y12
C
Q108
2SC3052
VCC_2
S5/S6_Reset
E
C162
VSS_2
Y13
R135
100
B
0.1uF
C120
4.7uF
10V
NC_22
NC_21
R134
10K
C121
10uF
6.3V
NC_20
AR101
I/O3
PCM_A[3]
I/O2
PCM_A[0]
AB16
PCM_A[1]
AC15
PCM_A[2]
AC14
PCM_A[3]
AB14
PCM_A[4]
AC12
PCM_A[5]
AB8
PCM_A[6]
AC13
PCM_A[7]
AA9
R2172 OPT
R2123 OPT
33
AB5
33
AA4
R2124 OPT
R178 OPT
33
V4
33
Y4
AB9
PCM_A[2]
AA7
I/O1
PCM_A[1]
AD6
AB18
NC_18
Y5
AB15
NC_17
AA10
NC_16
AC8
/PF_CE0
/PF_CE1
/PF_OE
+3.3V_Normal
W4
IC104
AT24C512BW-SH-T
A2
VSS
Addr:10101--
0
R2127
8 VCC
$0.199
2
7
3
6
5
4
WP
C197
SCL
R181
SDA
R182
AF6
0.1uF
001:H6;001:AB28;001:AO8
22
EEPROM_SCL
22
ISP Debug port for S5
A0
0
R2125
A1
0
R2126
A2
EEPROM_SDA
GND
001:H5;001:AB28;001:AO8
VCC
8
1
22
001:T7
001:T8
AC9
PF_WP
001:Q7
Y14
/F_RB
001:S11
R2112
SDA
5
4
R132
4.7K
OPT
0
R232
0
AE11
PCMD4/CI_D4
SPI_DI
PCMD5/CI_D5
SPI_DO
PCMD6/CI_D6
/SPI_CS
PCMD7/CI_D7
SPI_CK
R225
33
AE12
R226
33
001:E12
SPI_CS
AD11
R227
33
001:I11
SPI_CK
001:I10
AF12
001:E11
PCM_A1/CI_A1
004:AK26
SIDE_USB_DM
B5
PCM_A4/CI_A4
USB_DP_1
PCM_A5/CI_A5
USB_DM_1
PCM_A6/CI_A6
USB_DM_2
PCM_A7/CI_A7
USB_DP_2
A5
SIDE_USB_DP
004:AK26
AC10
AB10
PCM_A8/CI_A8
Interrupt for ISP Wake up in STB Mode
PCM_A9/CI_A9
+3.5V_ST
Stand-by GPIO
PCM_A10/CI_A10
PCM_A11/CI_A11
PCM_A12/CI_A12
PCM_A13/CI_A13
AB11
SDA0
001:AN7
SCL0
001:AN6
R217
R218
0
GPIO_PM0/GPIO134
PCM_CD/CI_CD
GPIO_PM1/GPIO135
/PCM_OE
GPIO_PM2/GPIO136
PCM_REG/CI_CLK
GPIO_PM3/GPIO137
PCM_WAIT/CI_WACK
GPIO_PM4/GPIO138
/PCM_IRQA
GPIO_PM5/INT1/GPIO139
/PCM_WE
GPIO_PM6/INT2/GPIO140
PCM_IOWR/CI_WR
GPIO131/LDE/SPI_WPn1
PCM_IOR/CI_RD
GPIO130/LCK
/PCM_CE
GPIO132/LHSYNC/SPI_WPn
/PF_CE0
GPIO60/PCM2_RESET/RX1
/PF_CE1
GPIO62/PCM2_CD_N/TX1
D11
0
AB21
0
AC21
ISP_RXD
004:AB26
R191
22
J1
ISP_TXD
001:AR31;004:AB26
R192
22
J2
R183
22
W5
R184
22
V5
004:E21
R2221
100
G5
R244
100
H5
R245
F6
R251
100
007:R23
100 007:O27;007:Q25;004:E21;010:AG9
G6
001:AB27;004:AE8
H6
R2222
100
AC17
R2193
100
007:AH18;007:AN26
AB17
R220
100
AF11
R238
100
007:AH18;007:AN26
001:C11
AA18
R239
0
001:AN6
AA17
R240
0
001:AN6
PF_AD15
E7
LHSYNC2/I2S_OUT_MUTE/RX1
LVSYNC/GPIO133
UART2_TX/SCKM
GPIO79/LVSYNC2/TX1
UART2_RX/SDAM
UART2_RX/GPIO84
DDCR_DA
UART2_TX/GPIO85
DDCR_CK
UART1_RX/GPIO86
UART1_TX/GPIO87
DDCA_CLK
DDCA_DA
UART_TX2
EEPROM_SCL
GPIO42/PCM2_CE_N
TS0_D0
TS0_D3
TS0_D4
EEPROM_SDA
001:O16;001:AB28;001:AO8
TS0_D5
TS0_D6
PWM1
001:N10;001:AL12
PWM2
001:AL12
PWM3
001:AL12
AB12
AD12
AA13
100
Stand-by GPIO(SAR[0-3])
A_DIM
1K
1.2K
001:N11;001:AB24
KEY1
PWM0
007:A23
OPT
R147
PWM_DIM
PWM0
1K
R151
KEY2
LED_R/BUZZ
R186
007:N19;008:V15;008:AE24
C181
1uF
001:AB24;001:AL12
C182
1uF
OPT
100
001:N10;001:AB24
PWM1
SB_MUTE
OPT
R189
IR
100
001:AB23
PWM2
001:AB23
PWM3
B4
004:B27;004:D11
R2190
007:A23
001:H16;001:AR32
R2191 0
R193
TS1_VLD
PWM1
TS1_CLK
PWM2
R202
0
22
R203
0
F9
R2186
22
HDMI_4
0
E4
TP806
C4
001:AB24;001:AL12
AMP_RST
+3.5V_ST
006:K19
ERROR_OUT
007:M20
NTP_MUTE
001:H15
0
ET_TXD0
SAR0
ET_TX_CLK
SAR1
ET_RXD0
ET_TXD1
SAR2
ET_RXD1
SAR3
ET_TX_EN
IRIN
ET_MDC
R267
22
HDMI_1
R28310K FHD
R28210K
Moving LED
R28110K
HD
R280 10K
OLP
001:H15
R268
22
HDMI_2
R2194
R2187
22
001:AI8;010:Q25
FE_TUNER_SCL
001:AI8;010:Q24
FE_TUNER_SDA
I2C for Tuner_5V
A6
5V_DET_HDMI_2
B6
AF5
AF10
010:D13
TS_DATA[0-7]
010:AD18
22
AA8
OPT
TS_DATA[0]
Y8
TS_DATA[1]
Y9
TS_DATA[2]
AB7
TS_DATA[3]
AA6
TS_DATA[4]
AB6
TS_DATA[5]
U4
TS_DATA[6]
AC5
TS_DATA[7]
AC4
TUNER_RESET
010:AC19;010:AK20
TS_SYNC
AD5
010:AC20;010:AK19
AB4
010:AC19;010:AK19
TS_VALID
TS_CLK
R2173 OPT 100
R2175 OPT 100
R2174 OPT 100
R2176 OPT 100
AA20
AC19
AA19
004:F5
B11
R235
100
A9
R243
100
C11
C9
B10
A10
B9
R110
100
R2188
100
R249
100
R250
100
R2189
100
SIDE_AV_OPT
R111 OPT100
A11
AV_CVBS_DET
004:AN15
SIDEAV_DET
HP_DET
004:Y4
COMP1_DET
004:AC22
DSUB_DET
005:AH25;005:AH19;005:AH13;004:AB27
EEPROM_WP
010:AJ26
VSB_RESET
SIDE_HP_MUTE
D9
D10
100
D7
R221
100
100
E11
R201
R219
100
E10
100
R179 OPT 22
22
R2160
D6
19"~22"
SCL1
GPIO44
R196 OPT 100
100
R255
SDA1
004:AN27;004:AN28
USB_OCD
F10
ET_COL
AC11
R248
R200
POWER_ON/OFF2_2
5V_DET_HDMI_4
C10
PWM3
ET_MDIO
007:N19;008:V15;008:AE24
1K
F4
0
004:I24;004:AD4
R112
R115
100
LED_B/LG_LOGO
PWM1
PWM0
A4
004:B28;004:D12
1K
OPT
R148
R185
TS1_SYNC
AB13
R195
POWER_ON/OFF2_1
Flash_WP_1
R2185
AB19
TS1_D0
PWM Dimming
DBG_RX
POWER_DET
C6
AC18
GPIO43/PCM2_IRQA_N
UART_RX2
001:O16;001:AB28;001:AO8
001:N11;001:AL12
INV_CTL
PANEL_CTL
POWER_ON/OFF1
PF_ALE
TS0_D1
PWM0
RL_ON
DBG_TX
007:M21
/PF_WE
TS0_D2
33
100
F5
/PF_OE
F8
0
R237
E5
PCM_RST/CI_RST
TS0_CLK
R150
SPI_DO
USB
PCM_A3/CI_A3
TS0_VLD
10 : BOOT 51
11 : BOOT RISC
SPI_DI
PCM_A2/CI_A2
TS0_SYNC
+3.3V_Normal
20pF
PCM_A0/CI_A0
TS0_D7
MCU BOOT STRAP
C187
TESTPIN/GND
PCMD3/CI_D3
F_RBZ
001:H6;001:O16;001:AO8 R215
001:H5;001:O16;001:AO8 R216
DBG_TX
R2111
33
SCL
6
3
R118
4.7K
OPT
WP
7
2
AA11
22
DBG_RX
C100
0.1uF
AA12
AR102
/PF_WE
EEPROM_SDA
L105
OPT
L104
A1
AE6
001:T8
PF_ALE
EEPROM_SCL
EEPROM
T4
001:S10
001:S10
+5V_Normal
+3.3V_Normal
IC105
CAT24WC08W-T
R231
E6
PCMD2/CI_D2
AA14
22
NC_19
AR103
A0 1
A3
PCM_A[0]
AA5
R106
4.7K
PCMD1/CI_D1
20pF
PCM_A14/CI_A14
I/O0
AC7
HDCP EEPROM
XIN
XOUT
PCMD0/CI_D0
C186
R252
X100
1M
12MHz
B3
HWRESET
AC16
PCM_A[0-7]
+3.5V_ST
I/O7
D4
001:V17
S5/S6_Reset
NC_25
1
VSS_1
43
7
9
NC_26
3
VDD_1
6
NC_27
2
NC_8
44
4
NC_7
45
10K
R133
R
E
46
3.9K
RB
47
4
5
R158
NC_6
2
3
1K
NC_5
NC_28
R156
NC_4
NC_29
OPT
NC_3
48
1
10K
IC102-*1
NAND512W3A2CN6E
NC_2
R253
NAND FLASH MEMORY +3.3V_Normal
NUMONIX
NC_1
E8
D5
C5
GPIO96
GPIO88
GPIO90/I2S_OUT_MUTE
GPIO91
GPIO97
GPIO98
GPIO99
GPIO103/I2S_OUT_SD3
GPIO102
+3.3V_Normal
I2C
+5V_Normal
FE_TUNER_SCL
001:AQ29;010:Q25
001:H5;001:O16;001:AB28
EEPROM_SDA
001:AB28
SDA0
0
R2101
0
SCL0
001:AB28
004:J27;006:K12
R2104
SDA_SUB/AMP
0
001:AR30
SDA1
0
SCL1
001:AR30
R2105
SCL_SUB/AMP
004:J28;006: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.
MMAIN_SOC_1
0
HD
R287
R285
Audio Mute
EEPROM_SCL
R2100
FE_DEMOD_SCL
010:AK22
B9
001:H6;001:O16;001:AB28
+3.5V_ST
010:AK21
FE_DEMOD_SDA
R286 0
Normal LED
R266
3.3K
E11
0 FHD
R284
R260
3.3K
D7
0 OPT
R2110 1.2K
R2109 1.2K
001:AQ28;010:Q24
FE_TUNER_SDA
R2108 1.2K
R2107 1.2K
OPT
R2106
4.7K
OPT
R197
4.7K
D6
R131
3.3K
D102
ENKMC2838-T112
A1
AMP_MUTE
006:W10
C
A2
---------------------HIGH
LOW
D6
LCD
PDP
D7
B_LVDS
A_LVDS
E11
MOVING : PWM R/B
B9
FHD
HD
----------------------
A7
GPIO67
GPIO68
B8
R224
R242
100
100
004:AL28
004:AL28USB_CTL
HP_MUTE
SB_MUTE
001:AA22;001:AR32
NTP_MUTE
001:AB20
LD350
MAIN_SOC_1
09.09.03
1
+3.3V_Normal
+3.3V_VDDP
L101
BLM18PG121SN1D
+1.26V_VDDC
C164
0.1uF
C163
330uF
OPT
C166
0.1uF
C169
0.1uF
C172
0.1uF
C175
0.1uF
C178
0.1uF
C183
0.1uF
C188
0.1uF
C198
0.1uF
C193
0.1uF
C2104
0.1uF
C2109
0.1uF
C2115
0.1uF
C2119
0.1uF
C2120
0.1uF
C2123
0.1uF
C2124
0.1uF
C2125
0.1uF
C2126
0.1uF
C2127
0.1uF
C2128
0.1uF
C2129
0.1uF
C2130
0.1uF
C2131
0.1uF
C2133
0.1uF
C2132
0.1uF
C2134
0.1uF
C2136
0.1uF
C2135
0.1uF
C167
0.1uF
C170
0.1uF
C173
0.1uF
C176
0.1uF
C179
0.1uF
C184
0.1uF
C189
0.1uF
C195
0.1uF
C171
0.1uF
C174
0.1uF
C177
0.1uF
C180
0.1uF
C185
0.1uF
C190
0.1uF
C194
0.1uF
C196
0.1uF
C2137
0.1uF
+1.8V_DDR
IC100
MSD3159GV
TXA0+[10],TXA0-[11],TXA1+[8],TXA1-[9],TXA2+[6],TXA2-[7],TXA3+[2],TXA3-[3],TXA4+[0],TXA4-[1],TXAC+[4],TXAC-[5]
C165
330uF
OPT
AR104
22
FHD
HDMI1/2/3(Side)
F1 RXACKP
F2 RXACKN
G2 RXA0P
G3 RXA0N
H3 RXA1P
G1 RXA1N
H1 RXA2P
H2 RXA2N
A1 DDCD_A_DA
B2 DDCD_A_CK
A2 HOTPLUG_A
AE16
LVA0P
LVA0M
LVA1P
LVA1M
LVA2P
LVA2M
LVA3P
LVA3M
LVA4P
AR105
22
FHD
AD16
AD15
AF16
AF15
AR106
22
FHD
AE15
AD13
AF14
AF13
AE13
LVA4M
AE14
C3 RXBCKP
B1 RXBCKN
005:H16
CK-_HDMI2
005:H17
D0+_HDMI2
005:H15
D0-_HDMI2
D1+_HDMI2
005:H16
D1-_HDMI2
005:H15
D2+_HDMI2
005:H13
D2-_HDMI2
005:H14
C1 RXB0P
C2 RXB0N
D2 RXB1P
D3 RXB1N
005:H14
E3 RXB2P
D1 RXB2N
DDC_SDA_2
005:H18;005:AH18
DDC_SCL_2
005:H18;005:AH19
005:H19
R2118
0
220
HDMI_2
E1 DDCD_B_DA
F3 DDCD_B_CK
HDMI_2
E2 HOTPLUG_B
HDMI_2
AE8 RXCCKP
AD8 RXCCKN
005:H7
CK-_HDMI4
005:H7
D0+_HDMI4
005:H6
D0-_HDMI4
D1+_HDMI4
005:H6
005:H5
D1-_HDMI4
005:H5
D2+_HDMI4
005:H4
D2-_HDMI4
005:H4
AD9 RXC0P
AF8 RXC0N
AE10 RXC2P
AD10 RXC2N
005:H8;005:AH12
DDC_SCL_4
005:H8;005:AH13
005:G10
R142
0
HDMI_4
R144
0
220
HDMI_4
R145
100
R143
005:L26
CEC_REMOTE
AE7 DDCD_C_DA
AF7 DDCD_C_CK
AD7 HOTPLUG_C
J3 CEC
HDMI_4
N2 HSYNC0/SC1_ID
N1 VSYNC0/SC1_FB
COMPONENT1
C101
0.047uF
004:Y6
R120
47
004:Y4
R121
C102
004:Y5
R122
47
47
C103
0.047uF
0.047uF
R123
470
C104
C105
0.047uF
R124
47
R125
47
47
R126
C106
C107
1000pF
0.047uF
0.047uF
P2 RIN0P/SC1_R
R3 GIN0P/SC1_G
LVB2M
LVB3P
LVB3M
LVB4P
AR107
TXA3-[3]
AF19
22
TXA3+[2]
TXA4-[1]
AE19
TXA4+[0]
AD17
AF18
AR108
TXA2-[7]
AF17
22
TXA2+[6]
TXAC-[5]
AE17
LVB4M
LVBCKP
TXAC+[4]
AE18
AR109
AD18
22
LVBCKM
TXA1-[9]
TXA1+[8]
AA3
C134
2.2uF SIDE_AV_OPT
004:AN13
Y1
C135
SIDEAV_R_IN
C136
2.2uF SIDE_AV_OPT
2.2uF
004:AN14
AE1
SIDEAV_L_IN
AF3
C137
AE3
AUR2
AUL2 AE2
AA1
AUR3
AB1
AUL3
AB2
AUR4
AC2
AUL4
AB3
AUR5
AC3
AUL5
C138
AUR0
AUL0
AUR1
AUL1
004:Y8
2.2uF
2.2uF
C139
2.2uF
COMP1_L_IN
004:F7
AV_R_IN
004:F6
AV_L_IN
C142
2.2uF
C143
004:AO21
DSUB_G
004:R21
R128
DSUB_B
004:R23
R129
47
47
470
R130
R107
10K
C110
68pF
R109
10K
C113
C108
C114
0.047uF
0.047uF
C109
1000pF
P1 RINM
T3 BINM
R2 GINM
K3 HSYNC1/DSUB_HSYNC
K2 VSYNC1/DSUB_VSYNC
47
C118
0.047uF
R138
47
C119
0.047uF
TV/MNT
47
C124
0.047uF
R141
47
C125
0.047uF
2.2uF
010:S17
R139
VCOMO
010:N15
R117
R2122
100
100
C122
0.047uF
C123
0.047uF
100
TP803
K20
VDDC_11
L20
GND_10
M20
GND_11
VDDC_12
VDDC_13
P7
GND_12
R7
L17
GND_13
GND_14
VDDC_14
VDDC_15
T7
L18
GND_15
L13
L14
L15
L16
M9
M10
M11
004:AO20
U3 CVBS1/SC1_CVBS
U2 CVBS2/SC2_CVBS
T1 CVBS3/SIDE_CVBS
T2 VCOM1
N3 CVBS5
M3 CVBS7
W1 CVBS0/RF_CVBS
Y3 VCOM0
Y2 CVBSOUT0/SC2_MNTOUT
AA2 CVBSOUT1
GND_16
GND_17
GND_18
M13
M14
M15
M16
M17
N9
N10
N11
N12
N13
N14
PC_L_IN
P4
P9
P10
VDDC_19
VDDC_20
VDDC_21
GND_20
VDDC_22
GND_21
VDDC_23
GND_22
VDDC_24
GND_23
VDDC_25
GND_24
VDDC_26
W3
C146
0.1uF
R171
W2
C147
0.1uF
R172
47
47
010:P20
010:P19
SIF0M
R2220
FE_SIF
SIFMO
0
SPDIF_IN
E9
SPDIF_OUT
P13
P14
P15
R159
006:D6
100
SPDIF_OUT
P16
P17
AUOUTR0/HP_ROUT
AUOUTR1/SC1_ROUT
AUOUTL1/SC1_LOUT
AUOUTR2/SC2_ROUT
AF1
R164
100
006:K18
AF2
R165
100
006:K18
AD3
R166 OPT
R167 OPT
100
100
R12
R168 OPT
R169 OPT
100
R13
100
R14
AD1
AC1
AD2
AUOUTL2/SC2_LOUT
I2S_OUT_WS
I2S_OUT_BCK
I2S_OUT_SD
A8
R160
22
B7
R161
22
REFM
OPT
OPT
OPT
OPT
OPT
006:K18
C7
R162
22
006:K13
D8
R163
22
006:K13
C8
K4
REFP
OPT
C152
22pF
OPT
C150
0.1uF
0.1uF
C127
H4
G4
C155
22pF
OPT
C157
22pF
OPT
R10
R11
R152
390
+3.3V_Normal
C149
0.1uF
R17
MS_LRCK
MS_SCK
MS_LRCH
R18
T5
T9
T10
T11
T12
AUVRM
AUVRP
AUVAG
C128
0.1uF
VDDP_1
GND_28
VDDP_2
GND_29
VDDP_3
GND_30
VDDP_4
GND_31
VDDP_5
GND_32
VDDP_6
VDDP_7
GND_33
AF4
AD4
C129
10uF 10V
C130
0.1uF
C132
1uF
4.7uF
C133
W11
W12
W19
W20
W22
Y22
H10
H11
H12
N20
P20
W9
W10
+3.3V_Normal
VDDP_8
GND_34
GND_35
GND_36
L109
BLM18PG121SN1D
W7
AVDD_AU
+1.8V_DDR
GND_37
GND_38
G12
AVDD_DDR_1
AVDD_DDR_3
GND_40
AVDD_DDR_4
GND_41
AVDD_DDR_5
GND_42
AVDD_DDR_6
GND_43
AVDD_DDR_7
GND_44
AVDD_DDR_8
GND_45
AVDD_DDR_9
GND_46
AVDD_DDR_10
GND_47
AVDD_DDR_11
G13
T16
T17
U5
Y21
AA23
C215
C219
0.1uF
0.1uF
H13
H14
H15
H16
W14
W15
W16
W17
+3.3V_Normal
W18
L106
BLM18PG121SN1D
H17
GND_48
AVDD_MEMPLL_1
GND_49
AVDD_MEMPLL_2
GND_50
AVDD_MEMPLL_3
T20
C200
V20
C206
0.1uF 0.1uF
GND_51
C209
C216
0.1uF
0.1uF
+3.3V_Normal
GND_52
GND_53
GND_54
L108
BLM18PG121SN1D
R20
AVDD_LPLL
+3.3V_AVDD_MPLL
GND_56
GND_57
H7
AVDD_MPLL
GND_58
C191
0.1uF
GND_60
C211
C218
0.1uF
0.1uF
C201
10uF
10V
GND_59
+3.3V_Normal
GND_61
GND_62
GND_63
W13
AE4
V22
H9
GND_27
L103
BLM18PG121SN1D
J7
AVDD_33_1
T13
T18
AE5
AUCOM
V7
R16
AUDIO_MASTER_CLK
T15
0.1uF
U22
+3.3V_VDDP
GND_26
GND_55
T14
C148
J4
REXT
C154
22pF
OPT
H/P_L
R15
006:K13
I2S_IN_SD
VCLAMP
OPT
R9
H/P_R
U20
GND_25
P11
P12
U7
VDDC_27
N15
2.2uF
VDDC_17
GND_19
M18
N4
C2111
10uF
C2110
0.1uF
T22
VDDC_16
VDDC_18
M12
2.2uF
1%
FE_VMAIN
VDDC_10
R4
M1 CVBS4/S-VIDEO_Y
M2 CVBS6/S-VIDEO_C
R140
J20
GND_9
L12
C144
OPT
R137
H20
VDDC_9
AVDD_DDR_2
SIF0P
I2S_OUT_MCK
004:F4
H19
VDDC_8
C145
J5 VSYNC2
SIDE_AV_OPT
0.047uF
VDDC_7
GND_39
AUOUTL0/HP_LOUT
C112
H18
GND_8
L11
K1 BIN1P/DSUB_B
L2 SOGIN1
C111
68pF
SIDE_AV_OPT
R114
47
D20
GND_7
VDDC_6
L10
P18
U1 BIN2P/COMP_PB+
V3 SOGIN2
004:AN16
VDDC_5
L1 RIN1P/DSUB_R
L3 GIN1P/DSUB_G
V1 RIN2P/COMP_PR+
V2 GIN2P/COMP_Y+
CVBS
D19
GND_6
L9
R177
22K
DSUB_R
47
22
0.047uF
D18
GND_5
VDDC_4
N18
R176
22K
R149
D17
GND_4
VDDC_3
F7
PC_R_IN
C160
0.01uF
004:R24
22
D16
VDDC_2
N17
R175
22K
R146
VDDC_1
GND_3
E18
C2105
0.1uF
C199
0.1uF
+1.26V_VDDC
GND_2
E17
N16
C159
0.01uF
004:R23
R127
AV_CVBS_IN
E16
F11
004:R20
SIDEAV_CVBS_IN
COMP1_R_IN
004:Y7
R174
22K
DSUB_VSYNC
LVB2P
AF20
IC100
MSD3159GV
R1 BIN0P/SC1_B
P3 SOGIN0/SC1_CVBS
DSUB
DSUB_HSYNC
LVB1M
AD19
C158
0.01uF
COMP1_PB
LVB1P
AD20
R173
22K
COMP1_Y
LVB0M
C156
0.01uF
COMP1_PR
LVB0P
AF9 RXC1P
AE9 RXC1N
DDC_SDA_4
HPD4
AE20
C153
0.01uF
CK+_HDMI4
R2117
0
AD14
LVACKM
R170
22K
HPD2
R2116
LVACKP
C151
0.01uF
CK+_HDMI2
C168
0.1uF
GND_64
AVDD_33_2
GND_65
AVDD_33_3
GND_66
AVDD_33_4
GND_67
AVDD_33_5
K7
L7
M7
C204
C205
C202
C203
C207
C214
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
N7
GND_68
+3.3V_Normal
GND_69
GND_70
GND_71
GND_72
GND_73
L107
W8
AVDD_DM
H8
AVDD_USB
+3.3V_NormalBLM18PG121SN1D
C217
C210
L102
BLM18PG121SN1D
0.1uF
0.1uF
C192
C208
0.1uF
0.1uF
Close to IC
as close as possible
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.
Main_SOC_2
LD350
MAIN_SOC_2
09.09.03
2
New item
GND
12V
12V
12V
+12V
GND
L402
MLB-201209-0120P-N2
OLP 8
INV_EN 9
PWM_DIM10
A_DIM11
NC12
R429
47K
B
+3.5V_ST
3.5V
PANEL_CTL
19"~22"
R413
0
GND
GND/OLP
R419
1K
E
R435
22K
A.DIM
R418
Err_OUT/NC
C
R421
10K
26"~32"
R412
1K
B
OPT
E
S7M DDR 1.8V
+3.5V_ST
INV_CTL
Q405
2SC3052
R427
10K
OPT
Sharp
SHARP
18
20
V4:VBR-A
V5:NC
22
PWM_DIM PWM_DIM A-DIM
24
Err_out INV_ON PWM_DIM
IC407
MP2212DN
R479
0
INV_ON
OPC_OUT
Err_out Err_out
R449
12K
1/10W
5%
GND
R486
4.7K
R437
0
AUO/SHARP
IN
GND
BS
C IN
1
8
2
7
C461
22uF
10V
3A
OPT
R463
10K
R450
14K
PD_+3.5V
1%
PD_+12V
1%
R448
12K
R448-*1
16K
PD_+15V
R482
20K
1
8
2
7
POWER_ON/OFF1
AGND
C459
10uF
25V
C457
10uF
25V
L423
3.6uH
SW_2
6
4
5
FB
3A
3
6
5
4
LX_1
EN
COMP
9.1K
R454
SW_1
C472
22uF
10V
VCC
L424
CIC21J501NE
L421
3.6uH
LX_2
NR8040T3R6N
3
1934 mA
NR8040T3R6N
10K
R464
EN/SYNC
R2
Placed on SMD-TOP
PWM_DIM
PGND
R422
120K OPT
VIN
FB
+3.3V_Normal
NC
POWER_ON/OFF1
R456
10K
IC405
AOZ1073AIL
OPT
PWM_DIM
NON_OPC
R424
C419
0
1uF LGD_OPC
25V
R470
OPT
0
C416
0.1uF
OPT
R403
33K
+1.8V_DDR
5% +3.3V_Normal
Close to IC
0
1K
R9825
+3.3V_Normal
R407
10K
15K
NON_AUO_26"~32"
R472
AUO
+3.3V_Normal
C467
0.1uF
50V
C476
0.1uF
C469
22uF
10V
R1
C473
0.1uF
16V
C485
0.1uF
16V
OPT
C423
100pF
50V
2200pF
C464
R462
10K
<OS MODULE PIN MAP>
AUO
R480
100
4
Vout=0.8*(1+R1/R2)
R1
R457
Vout=0.8*(1+R1/R2)
OPT R415
100K
A_DIM
0
Replaced Part
19"~22"
R471
0
INV_ON
OPT
3
+12V/+15V
1074 mA
CIC21J501NE
L420
19"~22"
A-DIM
5
2
R426
10K
P.DIM
LGD_26"~32"
R414
0
CMO(09)
C483
0.1uF
INV_ON
R453
LGD
R446
30K
E
OLP
1
UNDER CHECKING
1:AK10
6.8K
INV_ON
PD_+24V
1%
R483
10K
C455
0.1uF
16V
R409
0
PIN No
R446-*1
24K
Q407
2SC3052
C
Q406
2SC3052
Power_DET
C
B
+3.3V_Normal
3.5V
C407
0.1uF
16V
C404
0.1uF
16V
C402
100uF
16V
GND 7
GND
OPT
IC409
NL17SZ08DFT2G
1%
C408
0.1uF
16V
3.5V_ST 6
GND
+3.5V_ST
+12V
R460
27K
C406
0.1uF
16V
+3.5V_ST 5
24V
GND
1%
GND
GND 4
POWER_DET
RESET
R461
4.7K
3.5V
GND 3
OPT
R430
10K
2
Placed on SMD-TOP
1%
3.5V
+15V‘ 2
C426
68uF
35V
3
1
R481
3K
GND
24V
IC408
NCP803SN293
OPT
GND
2
4
6
8
10
12
14
16
18
20
22
24
+15V 1
C451
1uF
25V
L416
24V
L404
MLB-201209-0120P-N2
1
3
5
7
9
11
13
15
17
19
21
23
G
C463
100pF
50V
PWR_ON
C443
4.7uF
16V
R488
100K
VCC
Q409
AO3407A
S
C418
0.1uF
50V
SMAW200-12
NORMAL_19~22
E
C401
100uF
16V
R431
22K
P402
26"~32"
+3.5V_ST
5V_PANEL
R439-*1
22K
L407
MLB-201209-0120P-N2
R439
R440
10K
1.8K
12V_PANEL12V_PANEL
Q401
2SC3052
B
5V_PANEL
R440-*1
2.7K
NORMAL_26~32
P403
FW20020-24S
C
R401
10K
R423
0
2
RL_ON
1/4W
3216
+24V/+15V
3
1
+3.5V_ST
PANEL_VCC
EXCEPT_PD_+3.5V
R447
5.1K
C436
0.01uF
25V
Q402
1/16W
5%
C442
10uF
16V
OPT
C438
0.1uF
16V
+12V/+15V
+3.5V_ST
ST_3.5V-->3.5V
RT1P141C-T112
R406
4.7K
+24V/+15V
12V-->3.58V
PD_+20V
PANEL_POWER
D
L412
12V_PANEL
L411
+3.5V_ST
5V_PANEL
FROM LIPS & POWER B/D
15V-->3.6V
20V-->3.5V
24V-->3.48V
+12V/+15V
+5V_Normal
R2
ERROR_OUT
R455
R420
0
LGD
0
Vout=(1+R1/R2)*0.8
R452
10
1/10W
1%
C465
1uF
10V
+3.3V_Normal
+12V/+15V
+5V_Normal
L417
+15V Control
R404
33K
+24V/+15V
AMP_VCC
C479
2.2uF
50V
R443
47K
OPT
OPT
RL_ON
19"~22"
B
2
7
L422
3.6uH
LX_2
C460
10uF
25V
FB
3
4
6
5
5%
R465
51K
3A
EN
COMP
2012
1/10W
2012
C480
0.01uF
50V
E
C458
10uF
25V
26"~32"
R477
0
LX_1
9.1K
R458
C481
0.1uF
50V
R473
22K
OPT
R1
C471
22uF
10V
C477
0.1uF
16V
OPT
C427
100pF
50V
2200pF
C466
R405
0
1%
AGND
19"~22"
R476
0
19"~22"
Q400
2SC3052
OPT
E
D
19"~22"
RT1C3904-T112
Q411
C
B
8
R467
10K
R400
0
R469
0
26"~32"
2012
Q410
AO3407A
C
1
R466
1.5K
OPT
R451
22K
POWER_ON/OFF1
VIN
S
G
19"~22"
R438
10K
PGND
+12V
NR8040T3R6N
19"~22"
R428
2.2K
+12V/+15V
1%
19"~22"
OPT
R408
10K
R468
22K
MAX 1A
POWER_ON/OFF1
R459
10K
IC406
AOZ1073AIL
OPT
C478
0.1uF
50V
+5V_Normal
R475
10K
OPT
R2
Vout=0.8*(1+R1/R2)
S7M core 1.26V volt
+3.3V_AVDD_MPLL
+3.5V_ST
C439
100pF
50V
2026 mA
+5V_USB
L413
Replaced Part
+12V/+15V
Vout=0.8*(1+R1/R2)
+5V_USB
OPT
R433
33K
SW_2
C410
0.1uF
BST
2
3
7
3A
6
5
4
+3.3V_Normal
OPT
R434
10K
R487
22
FB
R1
R410
10K
OPT
C429
100pF
50V
FB
C420
22uF
10V
C424
0.1uF
16V
C428
0.1uF
16V
R432
75K
1/8W
1%
Placed on SMD-TOP
R2
GND
IN
BS
C IN
+5V_USB
C430
22uF
10V
24K 1%
Close to IC
8
L400
BLM18PG121SN1D
OPT
2
3A
7
10K
R445 OPT
EN/SYNC
POWER_ON/OFF2_1
L415
3.6uH
SW_2
OUT
GND
C403
0.1uF
16V
C9810
22uF
10V
C9809
22uF
10V
C411
0.1uF
16V
C400
0.1uF
16V
NR8040T3R6N
3
6
4
5
R441
NR8040T3R6N
IN
R425
120K
R2
POWER_ON/OFF1
EN/SYNC
R411
10K
OPT
L406
3.6uH
1
R444
22K 1%
R402
100K
C414
1uF
50V
1%
VCC
OPT
C482
100pF
50V
R416
33K
8
R442
IC403
MP2212DN
GND
1%
SW_1
C405
10uF
25V
1
+3.3V_AVDD_MPLL
+3.5V_ST
+1.26V_VDDC
+3.3V_Normal
IC400
TJ3965S-3.3V-3L
R417
6.2K
L401
IC401
MP8706EN-C247-LF-Z
IN
R1
MAX 2000mA
SW_1
C453
22uF
10V
VCC
C448
0.1uF
50V
C456
0.1uF
Placed on SMD-TOP
0
R436
R474
10K
Vout=(1+R1/R2)*0.8
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.
10
1/10W
1%
C444
1uF
10V
LD350
Power Block
09.09.03
2
CONTROL
IR & LED
+3.5V_ST
R2404
10K
1%
R2405
10K
1%
P2402
12507WR-03L
L2405
BLM18PG121SN1D
19"~22"
19"~22"
1
2
L2406
BLM18PG121SN1D
C2411
0.1uF
16V
19"~22"
C2412
0.1uF
16V
19"~22"
D2406
D2407
5.6V
19"~22"
5.6V
19"~22"
3
4
19"~22"
26"~32"
L2401
BLM18PG121SN1D
R2401
100
OPT
D2403
CDS3C05HDMI1
5.6V
KEY1
C2401
0.1uF
26"~32"
EYEQ
R2411
100
D2402
5.6V
AMOTECH
26"~32"
SCL_SUB/AMP
P2401
C2408
1000pF
50V
OPT
L2402
BLM18PG121SN1D
R2402
100
12507WR-12L
SCL
KEY2
26"~32"
C2402
0.1uF
26"~32"
EYEQ
R2412
100
D2401
5.6V
AMOTECH
SDA
SDA_SUB/AMP
D2404
CDS3C05HDMI1
5.6V
OPT
C2409
1000pF
50V
OPT
26"~32"
GND
KEY1
KEY2
+3.5V_ST
+3.5V_ST
L2403
BLM18PG121SN1D
R2425
47K
R2428
22
+3.5V_ST
R2429
47K
IR
Q2406
2SC3052
ST_3.3V
+3.5V_ST
C2403
0.1uF
16V
C2404
1000pF
50V
R2413
1.5K
GND
LED_B/LG_LOGO
OPT
C2410
0.1uF
16V
R2430
10K
C
R2426
3.3K
R2431
OPT
47K
B
E
C
R2410
100
LED_B
IR
B
Q2405
2SC3052
E
C2407
100pF
50V
+3.3V_Normal
D2405
5.6V
AMOTECH
L2404
BLM18PG121SN1D
R2427
0
GND
+3.3V
1
2
3
4
5
6
7
8
9
10
11
OPT
R2414
1.5K
LED_R
LED_R/BUZZ
C2405
0.1uF
16V
12
C2406
1000pF
50V
13
R2416
10K
GND
COMMERCIAL
+3.5V_ST
R2408
47K
COMERTIAL
R2403
22
IR_OUT
COMERTIAL
R2409
47K
C
B
Q2402
2SC3052
COMERTIAL
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.
E
COMERTIAL
LD350
IR & LED
09.09.03
6
HDMI EEPROM
A1
A2
5V_HDMI_2 +5V_Normal
C
ENKMC2838-T112
D7705
HDMI_2
IC7701
EEPROM_WP
A0
A1
1
VCC
8
$0.055
2
WP
7
10K
R7755
AT24C02BN-10SU-1.8
R7756 R7760
C7704
A2
3
4.7K
4.7K
0.1uF
SCL
6
DDC_SCL_2
R7750 22
GND
SDA
5
4
DDC_SDA_2
R7749 22
HDMI_4
5V_HDMI_2
5V_DET_HDMI_2
5V_HDMI_4
1.8K
17
R7706
1.8K
17
22
R7707
16
22
DDC_SCL_2
15
R7733
22
R7734
22
14
100
8
7
6
5
4
3
2
D0-
CK+_HDMI2
R7711 0
D0-_HDMI2
D0_GND
9
8
D0+
R7712 0
D0+_HDMI2
7
D1-
R7713 0
D1-_HDMI2
6
D1_GND
5
D1+
R7714 0
D1+_HDMI2
4
D2-
R7715 0
D2-_HDMI2
3
D2_GND
2
D2+
R7716 0
D2+_HDMI2
1
JK7700
JK7702
8
VCC
A1
2
7
WP
R7736 0
CK+
A2
3
6
4.7K
DDC_SCL_4
R7751 22
CK+_HDMI4
R7738 0
4.7K
SCL
R7737 0
D0-
EEPROM_WP
R7758 R7761
C7705
0.1uF
CK-_HDMI4
12
11
10
1
$0.055
100
HDMI_CEC
13
D7701
1
A0
GND
5
4
SDA
DDC_SDA_4
R7752 22
D0-_HDMI4
D0_GND
D0+
R7739 0
D1-
R7740 0
D0+_HDMI4
D1-_HDMI4
D1_GND
D1+
R7741 0
D2-
R7742 0
D1+_HDMI4
D2-_HDMI4
D2_GND
D2+
R7743 0
D2+_HDMI4
+3.5V_ST
For CEC
D7702
9
R7710 0
EAG42463001
CK-_HDMI2
12
CK+
R7735
HDMI_CEC
R7709 0
HDMI_4
HDMI_2
EAG59023301
R7708
13
11
10
AT24C02BN-10SU-1.8
DDC_SDA_4
DDC_SCL_4
15
14
A1
ENKMC2838-T112
D7706
HDMI_4
IC7702
DDC_SDA_2
16
HPD4
10K
C7702
0.1uF
16V
R7731
18
5V_HDMI_4 +5V_Normal
R7744
E
1K
19
3.3K
OPT
R7705
18
$0.253
B
A2
E
C7700
0.1uF
16V
R7703
Q7702
2SC3052
R7730
20
C
19
C
HPD2
10K
1K
$0.253
B
5V_DET_HDMI_4
JACK_GND
R7757
Q7701
2SC3052
R7702
20
R7729
10K
R7732
C
SHIELD
3.3K
OPT
HDMI_2
68K
R7746
OPT
R7762
10K
D7703
R7745
R7700
68K
OPT
0
HDMI_CEC
OPT
M3
MDS62110201
OPT
S
B
D
Q7703
BSS83
OPT
M2
MDS62110201
G
OPT
VR7700
AVRL161A1R1NT
M1
MDS62110201
CEC_REMOTE
GND
VR7701
AVRL161A1R1NT
GND
C7706
0.1uF
16V
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.
LD350
HDMI
09.09.03
8
COMMON AREA
New Item Development
IC1100
002:Y10
A2
8
IN1-
R1115
20K
C
R1116
16K
GND
2
7
3
6
VO1
100uF
16V
H/P_R
C1101
0.22uF
16V
R1109
16K
IN2-
4
5
VDD
R1114
20K
Q1100
2SC3052
10K
HP_LOUT
HP_ROUT
C1102
0.1uF
16V
C1104
10uF
10V
Q1104
MMBT3904-(F)
B
C1110
1000pF
OPT
R1118
1K
JK3301
KJA-PH-0-0177
+3.3V_Normal
E
R1155
1K
HP_ROUT
C1109
100uF
16V
C
B
2:X19
R1120
0
5
L
4
DETECT
3
R
1
1/10W
5%
C1116
1000pF
50V
OPT
C1105
10uF
10V
GND
HP_DET
C
Q1102
MMBT3904-(F)
R1128
1K
OPT
C
B
Q1103
MMBT3904-(F)+3.5V_ST
B
E
E
OPT
B
HP_MUTE
C
Q1101
MMBT3904-(F)
E
VO2
C
R1101
R1125
1K
C1111
1000pF
OPT
R1117
1K
E
R1100
C1115
1000pF
50V
OPT
C1106
Q1105
2SC3052 002:Y10
10K
1/10W
5%
16V
C1100
1uF
10V
SHUTDOWN
R1105 B
2:X19
C1103
0.22uF
R1106
10K
R1104
10K
R1119
0
OPT
+5V_EARPHONE
+3.5V_ST
1
HP_LOUT
C
TPA6110A2DGNRG4
BYPASS
+5V_EARPHONE
EARPHONE BLOCK
D1100
ENKMC2838-T112
A1
H/P_L
R1130
10K
EARPHONE AMP
+5V_Normal
+5V_EARPHONE
E
360mVrms(8mW) => 450mVrms(13mW)
R1129
10K
SIDE_HP_MUTE
+5V_Normal
D1115
ENKMC2838-T112
A1
RGB PC
+3.3V_Normal
PC AUDIO
C
SPDIF OPTIC JACK
JK1102
A2
5.15 Mstar Circuit Application
PEJ027-01
IC1104
NL17SZ00DFT2G
E_SPRING
T_TERMINAL1
7A
B_TERMINAL1
R1152
4.7K
6B
R1107
15K
R1102
470K
R1112
0
2:X18
R1110
10K
2
3
4
Y
VCC
R1126
22
R1108
15K
B_TERMINAL2
D1102
AMOTECH
5.6V
OPT
C1108
100pF
50V
R1103
470K
VINPUT
0.1uF
16V
2:S16
R1113
0
R1111
10K
A0
A1
A2
1
GND
C1131
PC_L_IN
T_TERMINAL2
B
GND
AT24C02BN-10SU-1.8
JST1223-001
JK1103
C1107
100pF
50V
GND
C1117
0.1uF
16V
2
D1101
AMOTECH
5.6V
OPT
VCC
3
5
T_SPRING
5
4
R_SPRING
1
2:S16
Fiber Optic
4
7B
C1129
0.1uF
16V
IC1105
A
SPDIF_OUT
PC_R_IN
C1121
100pF
50V
1
8
2
7
3
6
4
5
R1140
4.7K
R1139
4.7K
VCC
R1142
10K
WP
EEPROM_WP
SCL
ISP_RXD
SDA
ISP_TXD
FIX_POLE
3
6A
C1127
18pF
50V
R1141
22
C1128
18pF
50V
R1127
0
OPT
R1143
22
D1116
D1114
5.6V
OPT
5.6V
OPT
DSUB_VSYNC
R1150
0
DSUB_HSYNC
R1148
0
C1122
68pF
50V
OPT
C1126
68pF
50V
OPT
R1133
75
OPT
C1123
OPT
D1109
30V
D1113
30V
DSUB_B
D1110
30V
DSUB_G
R1135
75
OPT
C1124
OPT
D1111
30V
+3.3V_Normal
R1146
10K
DSUB_DET
R1147
1K
DSUB_R
D1117
5.6V
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.
COMMON AREA
16
SHILED
DDC_GND
DDC_CLOCK
GND_1
SYNC_GND
15
10
LD350
5
V_SYNC
BLUE
NC
14
9
4
H_SYNC
GREEN
DDC_DATA
GREEN_GND
BLUE_GND
13
3
8
12
2
7
11
1
6
SPG09-DB-010
JK1104
RED
D1112
30V
GND_2
C1125
OPT
OPT
RED_GND
R1137
75
09.09.03
9
RS-232C
+3.5V_ST
L1209
BLM18PG121SN1D
IC1201
MAX3232CDR
C1+
V+
C1230
2
16
15
DBG_RX
R1275
0
VCC
1
DBG_TX
C2+
3
14
4
13
GND
5
12
6
11
7
10
8
9
DOUT1
R1284 OPT100
RIN1
R1285
C1232
100
OPT
C2-
R1302
220
RxD
0.1uF
C1-
0.1uF
1
JK1201
SPG09-DB-009
R1276
0
50V
220pF
C1235
50V
220pF
C1239
ADUC30S03010L
0.1uF
C1234
0.1uF
16V
ADUC30S03010L
C1231
R1278
4.7K
R1279
4.7K
C1229 0.33uF
6
2
R1299
220
TxD
7
3
D1237
30V
OPT
D1236
30V
OPT
ROUT1
C1242
47pF
50V
C1243
47pF
50V
8
4
9
5
VC1233
DIN1
10
0.1uF
DOUT2
RIN2
DIN2
ROUT2
IR_OUT
male
Serial Port
R1281
100
R1282
100
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.
RS-232C
LD350
RS-232C
09.09.03
10
(New Item Developmen H:9.2mm)
SIDE_AV_OPT
L3303
SIDE_AV
BLM18PG121SN1D
SIDEAV_CVBS_IN
5A
[YL]E-LUG
4A
[YL]O-SPRING
3A
[YL]CONTACT
SIDE_AV_OPT
D3301
30V
SIDE_AV_OPT
R3301
75
+3.3V_Normal
SIDE_AV_OPT
10K
R3302
C3304
100pF
OPT
SIDE_AV_OPT
R3305
1K
SIDEAV_DET
4B
[WH]O-SPRING
3C
[RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
C3301
100pF
SIDE_AV_OPT
SIDE_AV_OPT
D3302
5.6V
SIDE_AV_OPT
L3301
BLM18PG121SN1D
SIDE_AV_OPT
R3306
SIDEAV_L_IN
SIDE_AV_OPT
D3303
5.6V
SIDE_AV_OPT
R3303
470K
PPJ235-01
JK3302
SIDE_AV_OPT
L3302
BLM18PG121SN1D
SIDE_AV_OPT 10K
C3302
100pF
50V
SIDE_AV_OPT
R3307
SIDE_AV_OPT
R3308
12K
SIDEAV_R_IN
SIDE_AV_OPT
SIDE_AV_OPT
D3304
5.6V
SIDE_AV_OPT
R3304
470K
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.
SIDE_AV_OPT 10K
C3303
100pF
50V
SIDE_AV_OPT
R3309
12K
LD350
SIDE AV
09.09.03
11
USB_DIODES
IC1450
AP2191SG-13
NC
L1451
MLB-201209-0120P-N2
OUT_2
8
1
$0.077
7
2
6
3
5
4
GND
+5V_USB
IN_1
120-ohm
OUT_1
C1452
10uF
10V
IN_2
C1451
22uF
10V
FLG
C1453
0.1uF
+3.3V_Normal
EN
R1455
4.7K
OPT
R1456 0
USB_CTL
USB_OCD
2
SIDE_USB_DM
3
SIDE_USB_DP
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.
47
1
R1451
USB DOWN STREAM
KJA-UB-4-0004
JK1450
R1454
10K
D1451
CDS3C05HDMI1
5.6V
OPT
D1452
CDS3C05HDMI1
5.6V
OPT
LD350
USB
09.09.03
14
DDR2 1.8V By CAP - Place these Caps near Memory
+1.8V_DDR
+1.8V_S_DDR
C43
0.1uF
0.1uF
0.1uF
C41
0.1uF
C39
0.1uF
C38
C36
0.1uF
C37
0.1uF
0.1uF
C34
0.1uF
C35
0.1uF
C32
0.1uF
C33
10uF
C31
0.1uF
C30
0.1uF
C27
0.1uF
C29
0.1uF
C25
C23
C22
0.1uF
10uF
C24
0.1uF
C21
0.1uF
0.1uF
C20
0.1uF
C19
0.1uF
C17
0.1uF
C15
0.1uF
C13
10uF
C14
C12
0.1uF
0.1uF
C11
0.1uF
C10
C9
0.1uF
0.1uF
C8
C7
0.1uF
0.1uF
C6
10uF
C3
C1
0.1uF
C5
L1
BLM18PG121SN1D
+1.8V_S_DDR
1%
R47
1K
R44
1K
IC100
C40
C42
0.1uF 1000pF
1%
1000pF
C18
R23
1K 1%
1%
0.1uF
1K 1%
1K 1%
R24
1K
C16
IC1-*1
+1.8V_S_DDR
R5
C2
IC1
H5PS5162FFR-S6C
C4
1000pF
0.1uF
R4
+1.8V_S_DDR
IC2
H5PS5162FFR-S6C
MSD3159GV
IC2-*1
A3R12E4JFF-G8E
A8
P8
A9
P3
A10
M2
A11
P7
A12
R2
BA0
L2
BA1
L3
DQ6
F9
DQ7
C8
DQ8
C2
DQ9
D7
DQ10
D3
DQ11
D1
DQ12
D9
DQ13
B1
DQ14
B9
DQ15
A1
VDD_5
E1
VDD_4
CK
J8
J9
VDD_3
CK
K8
M9
VDD_2
CKE
K2
R1
VDD_1
ZENTEL
ODT
K9
CS
L8
A9
VDDQ_10
RAS
K7
C1
VDDQ_9
CAS
L7
C3
VDDQ_8
WE
K3
C7
VDDQ_7
C9
VDDQ_6
E9
VDDQ_5
G1
VDDQ_4
G3
VDDQ_3
G7
VDDQ_2
G9
VDDQ_1
LDQS
F7
UDQS
B7
LDM
F3
UDM
B3
LDQS
E8
A3
VSS_5
UDQS
A8
E3
VSS_4
J3
VSS_3
N1
VSS_2
P9
VSS_1
NC_4
L1
NC_5
R3
NC_6
R7
NC_1
A2
NC_2
E2
NC_3
R8
VSSDL
VDDL
J7
J1
DQ1
G2
DQ2
H7
SDDR_D[3]
DQ3
SDDR_D[4]
DQ4
SDDR_D[5]
DQ5
SDDR_D[6]
DQ6
SDDR_D[7]
DQ7
SDDR_D[8]
DQ8
SDDR_D[9]
DQ9
VSSQ_10
B8
VSSQ_9
A7
VSSQ_8
D2
VSSQ_7
D8
VSSQ_6
E7
VSSQ_5
F2
VSSQ_4
F8
VSSQ_3
H2
VSSQ_2
H8
VSSQ_1
H1
H9
F1
F9
C8
C2
SDDR_D[10]
DQ10
D7
SDDR_D[11]
DQ11
D3
SDDR_D[12]
DQ12
SDDR_D[13]
DQ13
D1
D9
SDDR_D[14]
DQ14
B1
SDDR_D[15]
DQ15
B9
A0
M3
A1
M7
A2
N2
A3
N8
A4
VDD5
A1
VDD4
E1
ADDR2_A[3]
SDDR_A[1]
ADDR2_A[1]
SDDR_A[1]
SDDR_A[10]
SDDR_A[2]
SDDR_A[3]
SDDR_A[4]
A5
N7
A6
P2
A7
P8
A8
SDDR_A[8]
P3
A9
SDDR_A[9]
M2
A10/AP
SDDR_A[5]
SDDR_A[6]
SDDR_A[7]
A11
SDDR_A[11]
R2
A12
SDDR_A[12]
L2
BA0
L3
BA1
J9
J8
CK
VDD2
M9
K8
CK
K2
CKE
VDDQ10
VDDQ9
A9
C1
HYNIX
ODT
L8
CS
K7
RAS
ADDR2_A[10]
ADDR2_A[9]
SDDR_A[9]
SDDR_A[12]
ADDR2_A[12]
ADDR2_A[7]
SDDR_A[7]
AR2
SDDR_A[0]
ADDR2_A[2]
SDDR_A[4]
ADDR2_A[4]
56
ADDR2_A[6]
R21 56
SDDR_A[11]
SDDR_A[8]
R22
R6
SDDR_BA[0]
SDDR_BA[1]
ADDR2_A[0]
SDDR_A[2]
SDDR_A[6]
ADDR2_A[8]
56
SDDR_CK
R8
/SDDR_CK
R9
R10
SDDR_ODT
R11
ADDR2_A[0]
C13
ADDR2_A[1]
A22
ADDR2_A[2]
ADDR2_A[3]
C22
ADDR2_A[4]
A13
ADDR2_A[5]
A23
ADDR2_A[6]
C12
ADDR2_A[7]
B23
ADDR2_A[8]
B12
ADDR2_A[9]
C23
ADDR2_A[12] A24
ADDR2_BA[1]
B24
ADDR2_BA[2]
D24
B14
ADDR2_MCLK
33
33
56
/ADDR2_MCLK
A14
ADDR2_CKE
D23
CAS
/SDDR_RAS
R12
56
/ADDR2_RAS
D13
VDDQ7
C7
K3
WE
/SDDR_CAS
R13
56
/ADDR2_CAS
D12
VDDQ6
C9
/SDDR_WE
R14
56
/ADDR2_WE
D22
VDDQ5
E9
F7
LDQS
B7
UDQS
SDDR_DQS0_P
R15
56
ADDR2_DQS0_P
B18
56
ADDR2_DQS1_P
C17
G3
VDDQ2
G7
VDDQ1
G9
SDDR_DQS1_P
F3
LDM
B3
UDM
VSS5
A3
E8
LDQS
VSS4
E3
A8
UDQS
VSS3
J3
VSS2
N1
VSS1
P9
L1
NC4
R3
NC5
R7
VSSQ10
B2
VSSQ9
B8
VSSQ8
A7
VSSQ7
D2
VSSQ6
D8
VSSQ5
E7
VSSQ4
NC6
A2
NC1
E2
NC2
R8
NC3
R16
56
ADDR2_DQM0_P
C18
SDDR_DQM1_P
R18
56
ADDR2_DQM1_P
A19
SDDR_DQS0_N
R19
56
ADDR2_DQS0_N
A18
SDDR_DQS1_N
R20
56
ADDR2_DQS1_N
B17
ADDR2_D[11]
ADDR2_D[0]
B15
SDDR_D[12]
ADDR2_D[12]
ADDR2_D[1]
A21
ADDR2_D[9]
ADDR2_D[2]
A15
ADDR2_D[3]
B21
ADDR2_D[4]
ADDR2_D[4]
C21
SDDR_D[3]
ADDR2_D[3]
ADDR2_D[5]
C14
SDDR_D[1]
ADDR2_D[1]
SDDR_D[6]
J7
SDDR_D[15]
VSSDL
F2
+1.8V_S_DDR
F8
SDDR_D[10]
VSSQ2
H2
SDDR_D[13]
H8
J1
VDDL
ADDR2_D[14]
56
AR5
ADDR2_D[6]
ADDR2_D[15]
SDDR_D[8]
VSSQ3
VSSQ1
56
AR6
ADDR2_D[8]
ADDR2_D[10]
56
ADDR2_D[13]
AR7
SDDR_D[7]
ADDR2_D[7]
SDDR_D[0]
ADDR2_D[0]
SDDR_D[2]
ADDR2_D[2]
SDDR_D[5]
ADDR2_D[5]
A_DDR2_A5
B_DDR2_A5
A_DDR2_A6
B_DDR2_A6
A_DDR2_A7
B_DDR2_A7
A_DDR2_A8
B_DDR2_A8
A_DDR2_A9
A_DDR2_A10
B_DDR2_A9
B_DDR2_A10
A_DDR2_A11
B_DDR2_A11
A_DDR2_A12
B_DDR2_A12
A_DDR2_BA0
B_DDR2_BA0
A_DDR2_BA1
B_DDR2_BA1
A_DDR2_BA2
B_DDR2_BA2
ADDR2_D[6]
C20
ADDR2_D[7]
C15
ADDR2_D[8]
C16
ADDR2_D[9]
C19
ADDR2_D[10] B16
ADDR2_D[11] B20
ADDR2_D[12] A20
ADDR2_D[13] A16
ADDR2_D[14] B19
ADDR2_D[15] A17
AF26
T25
AF23
T24
BDDR2_A[0]
BDDR2_A[1]
BDDR2_A[2]
/A_DDR2_MCLK
/A_DDR2_CAS
A_DDR2_DQS0
A_DDR2_DQM0
A_DDR2_DQSB0
A_DDR2_DQ0
TDDR_A[0]
A0
BDDR2_A[1]
TDDR_A[1]
TDDR_A[1]
A1
56
BDDR2_A[5]
R26
BDDR2_A[6]
AD22
BDDR2_A[7]
R25
BDDR2_A[8]
AC22
BDDR2_A[9]
AD23 BDDR2_A[10]
/B_DDR2_MCLK
BDDR2_A[5]
TDDR_A[5]
TDDR_A[12]
BDDR2_A[12]
56
BDDR2_A[7]
AE22 BDDR2_A[12]
TDDR_A[2]
TDDR_A[4]
BDDR2_A[4]
56
56
TDDR_A[11]
R28
56
TDDR_A[8]
B_DDR2_DQ1
A_DDR2_DQ2
B_DDR2_DQ2
A_DDR2_DQ3
B_DDR2_DQ3
A_DDR2_DQ4
B_DDR2_DQ4
A_DDR2_DQ5
B_DDR2_DQ5
A_DDR2_DQ6
B_DDR2_DQ6
A_DDR2_DQ7
B_DDR2_DQ7
A_DDR2_DQ8
B_DDR2_DQ8
B_DDR2_DQ9
A_DDR2_DQ10
B_DDR2_DQ10
A_DDR2_DQ11
B_DDR2_DQ11
A_DDR2_DQ12
B_DDR2_DQ12
A_DDR2_DQ13
B_DDR2_DQ13
A_DDR2_DQ14
B_DDR2_DQ14
A_DDR2_DQ15
B_DDR2_DQ15
N8
TDDR_A[5]
A5
N3
TDDR_A[6]
A6
N7
TDDR_A[7]
A7
TDDR_A[8]
A8
TDDR_A[9]
A9
A10/AP
P2
P8
P3
M2
TDDR_A[11]
A11
P7
TDDR_A[12]
A12
R2
56
TDDR_BA[0]
BA0
L2
AC24
BDDR2_BA[1]
R30
56
TDDR_BA[1]
BA1
L3
AB22
BDDR2_BA[2]
V25
R50
BDDR2_MCLK
R31
/BDDR2_MCLK
AB23
R32
BDDR2_CKE
R33
BDDR2_ODT
R34
OPT
0
TDDR_BA[2]
33
33
TDDR_MCLK
/TDDR_MCLK
56
/BDDR2_RAS
R35
56
U24
/BDDR2_CAS
R36
56
/TDDR_RAS
/TDDR_CAS
AB24
/BDDR2_WE
R37
56
/TDDR_WE
AB26
BDDR2_DQS0_P
R38
56
TDDR_DQS0_P
AA26
BDDR2_DQS1_P
R39
56
BDDR2_DQM0_P
R40
56
TDDR_DQM0_P
AC26
BDDR2_DQM1_P
R41
56
TDDR_DQM1_P
AB25
BDDR2_DQS0_N
R42
56
TDDR_DQS0_N
AA25
BDDR2_DQS1_N
R43
56
TDDR_DQS1_N
BDDR2_D[11]
TDDR_D[11]
AE26
BDDR2_D[1]
BDDR2_D[12]
TDDR_D[12]
W24
BDDR2_D[2]
BDDR2_D[9]
AF24
BDDR2_D[3]
AF25
BDDR2_D[4]
V26
BDDR2_D[5]
AE25
BDDR2_D[6]
W26
BDDR2_D[7]
Y26
BDDR2_D[8]
AD25
BDDR2_D[9]
Y25
BDDR2_D[10]
AE24 BDDR2_D[11]
AD26 BDDR2_D[12]
Y24
BDDR2_D[13]
AD24 BDDR2_D[14]
AA24 BDDR2_D[15]
TDDR_D[14]
BDDR2_D[14]
AR8
56
BDDR2_D[4]
TDDR_D[4]
TDDR_D[3]
BDDR2_D[1]
TDDR_D[1]
BDDR2_D[15]
TDDR_D[15]
BDDR2_D[8]
BDDR2_D[10]
BDDR2_D[13]
AR9
56
BDDR2_D[7]
BDDR2_D[0]
H3
DQ3
TDDR_D[3]
A3
N2
A4
N8
H1
DQ4
A5
N3
H9
DQ5
F1
DQ6
F9
DQ7
C8
DQ8
L8
K7
D3
DQ11
TDDR_D[11]
D1
DQ12
TDDR_D[12]
D9
DQ13
TDDR_D[13]
DQ14
TDDR_D[14]
B9
DQ15
TDDR_D[15]
+1.8V_S_DDR
A1
VDD5
E1
VDD4
OPT
R51
0
VDDQ10
C1
VDDQ9
VDDQ8
WE
K3
C7
VDDQ7
C9
VDDQ6
LDQS
E9
VDDQ5
F7
UDQS
G1
VDDQ4
B7
G3
VDDQ3
G7
VDDQ2
G9
VDDQ1
LDM
F3
UDM
B3
LDQS
E8
A3
VSS5
UDQS
A8
E3
VSS4
J3
VSS3
N1
VSS2
P9
VSS1
B2
VSSQ10
B8
VSSQ9
A7
VSSQ8
D2
VSSQ7
D8
VSSQ6
E7
VSSQ5
NC6
R7
NC1
A2
NC2
E2
NC3
+1.8V_S_DDR
HYNIX
A9
C3
R3
R8
VSSDL
J7
F2
TDDR_D[10]
F8
VSSQ3
TDDR_D[13]
H2
VSSQ2
H8
VSSQ1
VDDL
J1
J2
A0
M8
A1
M3
A2
M7
A6
N7
A7
P2
A8
P8
A9
P3
A10
M2
A11
P7
A12
R2
BA0
L2
BA1
L3
G8
DQ0
G2
DQ1
H7
DQ2
H3
DQ3
H1
DQ4
H9
DQ5
F1
DQ6
F9
DQ7
C8
DQ8
C2
DQ9
D7
DQ10
D3
DQ11
D1
DQ12
D9
DQ13
B1
DQ14
B9
DQ15
A1
VDD_5
E1
VDD_4
CK
J8
J9
VDD_3
CK
K8
M9
VDD_2
CKE
K2
R1
VDD_1
L8
A9
VDDQ_10
K7
C1
VDDQ_9
C3
VDDQ_8
C7
VDDQ_7
C9
VDDQ_6
E9
VDDQ_5
G1
VDDQ_4
G3
VDDQ_3
G7
VDDQ_2
G9
VDDQ_1
ODT
K9
CS
RAS
CAS
L7
WE
K3
LDQS
F7
UDQS
B7
ZENTEL
LDM
F3
UDM
B3
LDQS
E8
A3
VSS_5
UDQS
A8
E3
VSS_4
J3
VSS_3
N1
VSS_2
P9
VSS_1
B2
VSSQ_10
B8
VSSQ_9
A7
VSSQ_8
D2
VSSQ_7
NC_4
L1
NC_5
R3
NC_6
R7
NC_1
A2
NC_2
E2
NC_3
R8
VSSDL
J7
E7
F2
F8
VDDL
J1
VSSQ_6
VSSQ_5
VSSQ_4
VSSQ_3
H2
VSSQ_2
H8
VSSQ_1
VSSQ4
TDDR_D[8]
TDDR_D[7]
VREF
D8
L7
NC5
TDDR_D[9]
B1
CAS
L1
TDDR_D[8]
TDDR_D[10]
R1
CS
TDDR_D[7]
DQ10
VDD1
K9
TDDR_D[6]
D7
VDD2
ODT
TDDR_D[5]
DQ9
M9
K2
TDDR_D[4]
C2
J9
CKE
TDDR_D[0]
TDDR_D[0]
TDDR_D[2]
BDDR2_D[2]
BDDR2_D[5]
TDDR_D[2]
K8
TDDR_D[6]
56
AR11
BDDR2_D[6]
TDDR_D[1]
DQ2
J8
TDDR_D[9]
BDDR2_D[3]
DQ1
H7
CK
NC4
AR10
BDDR2_D[0]
G2
VDD3
TDDR_DQS1_P
AC25
W25
DQ0
TDDR_CKE
56
U25
G8
CK
RAS
B_DDR2_DQSB1
B_DDR2_DQ0
A4
N2
R29
B_DDR2_DQM1
B_DDR2_DQSB0
TDDR_A[4]
M7
BDDR2_BA[0]
B_DDR2_DQS1
B_DDR2_DQM0
A3
M3
AC23
/B_DDR2_WE
B_DDR2_DQS0
A2
TDDR_A[3]
TDDR_A[10]
TDDR_A[6]
BDDR2_A[11] R27
BDDR2_A[8]
B_DDR2_ODT
/B_DDR2_CAS
TDDR_A[0]
BDDR2_A[2]
BDDR2_A[6]
BDDR2_A[11]
TDDR_A[7]
AR14
BDDR2_A[0]
B_DDR2_CKE
/B_DDR2_RAS
TDDR_A[2]
TDDR_A[10]
AR12
BDDR2_A[4]
AE23
R24
TDDR_A[9]
TDDR_A[3]
B_DDR2_MCLK
A_DDR2_DQ1
A_DDR2_DQ9
M8
BDDR2_A[9]
BDDR2_A[3]
U26
/A_DDR2_RAS
J2
BDDR2_A[3]
BDDR2_A[10]
V24
A_DDR2_DQSB1
SDDR_D[11]
SDDR_D[14]
B_DDR2_A4
A_DDR2_DQM1
AR4
SDDR_D[4]
B_DDR2_A3
A_DDR2_A4
A_DDR2_DQS1
R17
SDDR_D[9]
A_DDR2_A3
/A_DDR2_WE
SDDR_DQM0_P
OPT
R48
0
B_DDR2_A2
A_DDR2_ODT
L7
VDDQ3
A_DDR2_A2
D14
C3
G1
B_DDR2_A1
A_DDR2_CKE
VDDQ8
VDDQ4
B_DDR2_A0
A_DDR2_A1
A_DDR2_MCLK
ADDR2_ODT
56
A_DDR2_A0
VREF
AR13
T26
C24
ADDR2_BA[0]
56
B13
ADDR2_A[10] B22
ADDR2_A[11] A12
ADDR2_A[11]
R7
56
R49 OPT 0
SDDR_CKE
K9
56
56
AR3
SDDR_A[10]
P7
VDD3
R1
SDDR_A[3]
SDDR_A[0]
N3
+1.8V_S_DDR
VDD1
B2
H3
M8
A_MVREF
TDDR_D[0-15]
P2
F1
SDDR_D[1]
SDDR_D[2]
D15
ADDR2_A[5]
OPT
N7
A7
DQ5
AR1
SDDR_A[5]
R45
150
N3
A6
DQ4
H9
VREF
TDDR_A[0-12]
A5
DQ3
H1
J2
BDDR2_A[0-12]
N8
DQ2
H3
G8
BDDR2_D[0-15]
N2
A4
H7
DQ0
ADDR2_A[0-12]
M7
SDDR_D[0]
ADDR2_D[0-15]
M3
A3
DQ1
SDDR_A[0-12]
M8
A2
DQ0
G2
OPT
A0
A1
A3R12E4JFF-G8E
G8
150
R2
J2
SDDR_D[0-15]
VREF
56
TDDR_D[5]
56
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.
DDR
LD350
HONG YEON HYUK
DDR2
09.09.03
21
+3.3V_Normal
+3.3V_Normal
R105
4.7K
IC101
MX25L3205DM2I-12G
+3.3V_Normal
CS#
SPI_CS
1
8
VCC
L110
Serial FLASH MEMORY
for BOOT
C126
0.1uF
R103
10K
001:AR36
R101
SPI_DO
R104
001:AR36
33
SO
WP#
0
2
7
3
6
HOLD#
SCLK
SPI_CK
001:AR35
GND
C
Flash_WP_1
001:AR30
R102 OPT0
5
SPI_DI
001:AR36
B
Q100
KRC103S
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.
SERIAL FLASH
4
SI
LD350
SERIAL FLASH
09.09.03
21
LGIT CAN H/N TUNER for US
TU5001
TDVJ-H001F
6
7
8
9
10
11
12
13
14
15
16
17
18
+B
NC[RF_AGC]
AS
R5001
0
C5001
100pF
50V
OPT
R5018
3.3K
C5003
0.1uF
16V
100
R5015
R5020
3.3K
100pF
B
50V
C
Q5004
R5005
2.2K
OPT
FE_TUNER_SDA
C5012
47pF
50V
ISA1530AC1
R5025
4.7K
100 R5016
SDA
FE_SIF
E
C5025
FE_TUNER_SCL
SCL
R5032
82
1/16W
5%
+3.3V_TU
+5V_TU
0.1uF
C5013
47pF
50V
SIFMO
R5006
47
OPT
NC(IF_TP)
C5005
OPT
TU_CVBS_BUFER
R5030
220
2012
R5031
220
2012
TU_CVBS_BUFER
SIF
R5026
1K
OPT
NC
VIDEO
R5023
GND
+3.3V_TU
+1.26V
1.2V
R5009
100
C5006
100pF
50V
3.3V
R5003
R5011
100K
R9823
0
C5010
0.1uF
16V
R9824
0
B
Q5005
ISA1530AC1
TU_CVBS_BUFER
L5000
INNOTEK
C
C5004
82pF
50V
INNOTEK
OPT
R5022
1K
DIF_1
C5016
0.1uF
16V
0
R5034
R5035
E
VSB_RESET
0
DIF_2
0
R5027
1K
OPT
R5010
100K
OPT
IF_AGC_CNTL
R5024
TU_CVBS_BUFER
TUNER_RESET
C5007
0.1uF
16V
RESET
0
+3.3V_TU
FE_VMAIN
1/16W
5%
5
+5V_TU
R5004
0
4
R5029
470
1608
OPT
TU_CVBS_BUFER
3
BST_CNTL
R5002
0
OPT
2
ANT_PWR[OPT]
R5007
5.6K
1
+5V_TU
IF_N_MSTAR
R5000
10K
OPT
C5000
0.047uF
50V
R5012
0
TU_CVBS_BYPASS
IF_AGC
VCOMO
should be guarded by ground
MStar Option
0
IF_P_MSTAR
Close to the tuner
19
SHIELD
+5V_USB
L5004
BLM18PG121SN1D
5V_TU_USB
+5V_Normal
+5V_TU
5V_TU_Normal
200mA
L5002
BLM18PG121SN1D
C5018
22uF
16V
OPT
+1.26V
+3.3V_TU
C5019
22uF
16V
C5021
0.1uF
16V
C5023
0.1uF
16V
IC5001
AP1117EG-13
IN
OUT
R5008
120
ADJ/GND
C5002
22uF
10V
C5029
10uF
10V
+3.3V_TU
C5028
0.1uF
16V
+3.3V_Normal
60mA
L5003
BLM18PG121SN1D
1
R5033
C5017
22uF
16V
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.
C5020
22uF
16V
C5022
0.1uF
16V
C5024
0.1uF
16V
LD350
ATSC_CAN TUNER
09.09.03
26
VSB B+ BLOCK
001:AR30;007:AH18
POWER_ON/OFF2_2
+3.3V_TU
+5V_Normal
IC1000
SC4215ISTRT
+3.3V_PVSB
OPT
IC1001
L1000
MLB-201209-0120P-N2
OPT
L1005
500
SC156515M-1.8TR
R1001
4.7K
OPT
VIN
OPT
R1002
1K
C1002
100uF
16V
OPT
EN
2
4
5
1
C1003
0.1uF
50V
OPT
R1035
100
OPT
NC_1
R1036
20K
VO
R1014
15K
ADJ
R1015
8.2K
3
EN
1
8
2
7
3
6
+1.2V_PVSB
GND
R1011
20K
ADJ
R1012
10K
OPT
VIN
OPT C1018
100uF
16V
C1020
0.1uF
50V
C1077
2.2uF
16V
R2
VO
R1
V0 = 0.8(R1+R2) / R2
C1078
C1076
2.2uF
1uF
16V
16V
NC_2
5
4
NC_3
C1019
100uF
16V
GND
C1079
0.1uF
50V
VSB +3.3V B+ BLOCK
+3.3V_PVSB
+3.3V_AVDD_PVSB
+3.3V_PVSB
+3.3V_DVDD_PVSB
+3.3V_AVDD_PVSB
L1007
500
L1008
500
C1026
0.1uF
50V
C1023
10uF
16V
3216
C1028
10uF
16V
3216
C1030
0.1uF
50V
C1032
0.1uF
50V
C1033
0.1uF
50V
1N4148W
D1000
R1074
47K
C1071
27pF
C1072
27pF
X1005
R1075
OPT
25MHz
R1072 1M
VSB_RESET
C1073
1uF
10V
R1073
0
+1.2V_DVDD_PVSB
VSB +1.0V B+ BLOCK
+3.3V_AVDD_PVSB
+1.2V_PVSB
L1219
CB3216PA501E
+1.2V_DVDD_PVSB
R1034
0
+3.3V_DVDD_PVSB
38
39
40
37
NRST
OPM
VDD33
42
43
44
45
46
47
41
VSS33
SLIM_SCAN
XTALI
XTALO
VSS
XM
NIRQ
27
FE_DEMOD_SDA
26
TPSOP
IF OUT
RF OUT
C1067
0.1uF
13
C1066
0.1uF
VDD
SDA
I2CRPT_SDA
TPDATA[7]
12
I2CRPT_SCL
24
1K
FE_DEMOD_SCL
22 R1078
28
TPERR
R1063
R1060
1K
29
TPDATA[6]
11
IF_AGC
22R1077
30
VDD33
VDD
TPDATA[5]
10
31
VSS
23
9
OPT
OPT
32
VDD
SCL
22
R1066
R1067
VSS
ANTCON
TPDATA[4]
8
I2CSEL
TPDATA[3]
7
21
OPT 0
R1065
33
VSSAAD10A
20
6
IC1004
LGDT3305
INCAP
TPDATA[2]
100
34
VSS33
VINA1
19
R1064
35
PLLAVDD
TPDATA[1]
5
36
PLLAVSS
VINA2
VSS33
4
VROA
18
3
TPDATA[0]
2
17
R1062 100
C1069
C1070
C1068
16
IF_N_MSTAR
0.01uF
0.01uF
0.1uF
VDD33
1
R1061 100
IF_P_MSTAR
VSSAD10
3216
VCCAAD10A
48
R1068
5.1K
OPT
TPVALID
50V
C2138
0.1uF
50V
C1044
0.1uF
50V
15
C1038
10uF
16V
C1043
0.1uF
14
1/4W
5%
25
TPCLK
R1076
OPT
0
C1074
22pF
50V
OPT
C1075
22pF
50V
OPT
AR1079
100
1/16W
TS_SYNC
TS_CLK
TS_VALID
+3.3V_DVDD_PVSB
470
JTAG
LD1000
R1069
JP1007
TS_VALID
JP1006
TS_SYNC
JP1005
TS_CLK
JP1004
TS_DATA[0-7]
AR1070
100
TS_DATA[0]
TS_DATA[1]
TS_DATA[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.
VSB_DEMOD
TS_DATA[0-7]
TS_DATA[0-7]
TS_DATA[3]
TS_DATA[4]
AR1071 100
TS_DATA[5]
TS_DATA[6]
TS_DATA[7]
LD350
VSB_DEMOD
09.09.03
28
JK9800
PPJ238-01
6C
[RD1]E-LUG
5C
[RD1]O-SPRING
4C
[RD1]CONTACT
R9815
10K
D9806
5.6V
R9810
470K
C9805
1000pF
50V
AV_R_IN
R9820
12K
+3.3V_Normal
R9816
10K
AV_L_IN
5B
[WH1]O-SPRING
4A
[YL1]CONTACT
D9807
5.6V
R9813
470K
C9806
1000pF
50V
R9821
12K
R9802
10K
AV_CVBS_DET
R9803
1K
5A
[YL1]O-SPRING
6A
[YL1]E-LUG
6H
[RD2]E-LUG
5H
[RD2]O-SPRING_2
C9800
100pF
50V
OPT
D9800
AV_CVBS_IN
D9809
30V
R9812
75
5.6V
OPT
C9807
10pF
50V
R9817
10K
COMP1_R_IN
4H
D9805
5.6V
R9811
470K
C9804
1000pF
50V
R9814
470K
C9808
1000pF
50V
R9807
75
C9802
10pF OPT
50V
R9809
75
C9803
10pF
OPT
50V
[RD2]CONTACT
R9819
12K
R9818
10K
COMP1_L_IN
5G
[WH2]O-SPRING
5F
[RD2]O-SPRING_1
7F
[RD2]E-LUG-S
5E
[BL2]O-SPRING
7E
[BL2]E-LUG-S
4D
[GN2]CONTACT
D9808
5.6V
R9822
12K
COMP1_PR
D9803
30V
+3.3V_Normal
COMP1_PB
D9804
30V
R9800
10K
R9801
1K
COMP1_DET
5D
[GN2]O-SPRING
COMP1_Y
D9802
6D
[GN2]E-LUG
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.
30V
R9808
75
D9801
5.6V
OPT
C9801
10pF
50V
LD350
COMPONENT&AV
09.09.03
31
PANEL_VCC
P801
FF10001-30
HD_60Hz_SMALL
1
VCC
2
VCC
3
VCC
4
VCC
5
VCC
6
GND
HD_60Hz_SMALL
CB3216PA501E
L801
C803
1000pF
C805
0.1uF
C807
22uF
25V
HD_60Hz_SMALL
HD_60Hz_SMALL
HD_60Hz_SMALL
GND
8
1
GND
9
2
GND
10
3
NC
R820
1K
22"CMO
TXA2-[7]
0
0
R809
HD
R810
HD
R811
HD
R812
HD
LVDS_TXA3+
LVDS_TXA3-
LVDS_TXAC+
LVDS_TXAC-
R822
NC
R806
0
26"~32"
4
NC
12
5
GND
13
6
TXA3+
14
7
TXA3-
15
8
GND
16
9
TXAC+
17
10
TXAC-
18
11
GND
19
12
TXA2+
20
13
TXA2-
21
14
GND
22
15
TXA1+
23
16
TXA1-
24
17
GND
25
18
TXA0+
19
TXA0-
20
GND
28
21
NC
29
22
PWM_OUT LVDS_SEL
30
23
GND
24
GND
31
0
TXA2+[6]
11
27
0
TXA1+[8]
+3.3V_Normal
7
26
TXA1-[9]
5.1K
CMO&Sharp
R823
10K
AUO26"~32"
LVDS_TXA3+
LVDS_SEL
CMO 22"
AUO 26"/32" Sharp 26"/32"
TXAC-[5]
JEIDA
LOW
HIGH
LOW(GND)
TXAC+[4]
VESA(NS)
HIGH
LOW/OPEN
HIGH/OPEN(Defult)
TXA3-[3]
TXA3+[2]
0
0
0
0
R813
HD
R814
HD
R815
HD
R816
HD
LVDS_TXA2+
LVDS_TXA2-
LVDS_TXA1+
LVDS_TXA1-
LVDS_TXA3TXA4-[1]
TXA4+[0]
LVDS_TXAC+
0
0
R817
HD
R818
HD
LVDS_TXA0+
LVDS_TXA0-
LVDS_TXAC-
LVDS_TXA2+
TXA1-[9]
LVDS_TXA2-
TXA1+[8]
TXA2-[7]
TXA2+[6]
LVDS_TXA1+
TXAC-[5]
LVDS_TXA1TXAC+[4]
TXA3-[3]
25
GND
GND
26
GND
27
VCC
28
VCC
29
VCC
30
VCC
LVDS_TXA0+
TXA3+[2]
LVDS_TXA0-
TXA4-[1]
TXA4+[0]
R821
0
26"~32"
NC R819
0
R808
100
LGD_OPC
OPC_OUT
26"~32"
PANEL_VCC
HD_60Hz_Normal
L802
CB3216PA501E
31
C804
1000pF
GND
C806
0.1uF
HD_60Hz_Normal
C808
22uF
25V
HD_60Hz_Normal
HD_60Hz_Normal
P802
FF10001-30
HD_60Hz_Normal
[30Pin LVDS Connector]
(For HD 60Hz_Normal)
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.
LD350
LVDS
09.09.03
32
IC601
+3.3V_Normal
AZ1117H-1.8TRE1(EH13A)
INPUT
3
1
+1.8V_AMP
ADJ/GND
2
C646
22uF
16V
C647
0.1uF
16V
OUTPUT
GND
C648
0.1uF
16V
C649
22uF
16V
SPK_L+
AMP_VCC
R625
3.3
C615
0.01uF
50V
C620
0.1uF
50V
10V
C608
0.1uF
L604
AD
4
DVSS_1
5
VSS_IO
6
CLK_I
7
VDD_IO
8
DGND_PLL
9
R602
AGND_PLL
10
001:W26
MS_LRCK
MS_SCK
001:AI6;004:J27 SDA_SUB/AMP
001:AI6;004:J28 SCL_SUB/AMP
PGND2A_1
37
OUT2A_2
36
OUT2A_1
35
PVDD2A_2
34
PVDD2A_1
33
PVDD2B_2
PVDD1B_2
PVDD1B_1
OUT1B_2
OUT1B_1
PGND1B_2
PGND1B_1
BST1B
VDR1B
48
47
46
45
44
43
PVDD1A_1
49
PVDD1A_2
OUT1A_1
32
PVDD2B_1
12
31
OUT2B_2
DVDD_PLL
13
30
OUT2B_1
TEST0
14
29
PGND2B_2
C610
10uF
10V
001:W26
PGND2A_2
38
11
C613
0.1uF
16V
3.3
SPEAKER_L
R622
1F
C630
1000pF
50V
C636
0.1uF
50V
R614
R618
4.7K
3.3
C640
0.01uF
50V
SPK_L- 006:AH10
SPK_R+ 006:AH10
C624
22000pF
L607
AD-9060
EAP61008401
2S
2F
R615
50V
5.6
D603
100V
OPT
C631
1000pF
50V
1S
C641
C634
0.47uF
50V
C637
R619
0.1uF
50V
4.7K
0.01uF
50V
R623
SPEAKER_R
3.3
1F
R624
C632
1000pF
50V
D604
100V
OPT
R616
5.6
C638
R620
0.1uF
50V
4.7K
3.3
C642
0.01uF
50V
SPK_R-
006:AH9
28
AMP_VCC
R626
3.3
PGND2B_1
27
BST2B
26
VDR2B
25
FAULT
23
24
MONITOR_2
MONITOR_1
22
MONITOR_0
21
SCL
SDA
20
NTP-3100L
19
C605
0.1uF
16V
R604
39
LFM
Mstar Application
MS_LRCH
EAN60664001
C622
16V1uF
AVDD_PLL
+1.8V_AMP
001:W26
IC600
BCK
C603
10uF
16V
51
50
BST2A
C607
1000pF
50V
3.3K
C601
0.1uF
16V
OUT1A_2
VDR2A
40
18
100pF
50V
52
NC
41
3
WCK
C604
PGND1A_1
42
2
RESET
17
R600
0
53
1
VDR1A
15
C600
10uF
16V
MLB-201209-0120P-N2
MLB-201209-0120P-N2
L603
R621
C619
1uF
16V
BST1A
+1.8V_AMP
+1.8V_AMP
54
PGND1A_2
C611
1uF
55
56
R603
0
001:W26 AUDIO_MASTER_CLK
16
C606
1000pF
50V
006:AH11
C639
0.01uF
50V
L605
DVDD
AMP_RST
001:AB21
4.7K
C633
0.47uF
50V
1S
D602
100V
OPT
R617
C618
22000pF
50V
DVSS_2
R601
100
C629
1000pF
50V
C635
0.1uF
50V
5.6
C614
22000pF
50V
SDATA
MLB-201209-0120P-N2
+3.3V_Normal
C625
0.1uF
50V
5.6
C643
0.01uF
C602
68uF
L606
AD-9060
EAP61008401
2S
2F
R613
D601
100V
OPT
C617
1uF
10V
C626
C627
0.01uF
50V
0.1uF
50V
C645
0.1uF
50V
C644
0.01uF
50V
C628
68uF
C623
22000pF
50V
100
R605
100
R606
100
R607
100
R608
100
C616
33pF
50V
OPT
R627
47K
OPT
R628
1K
POWER_DET
HP_DET
OPT
C612
33pF
50V
P600
WAFER-ANGLE
R610
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
R609
33K
OPT
+3.5V_ST
R629
1K
C609
33pF
50V
L608
120-ohm
R611
10K
006:AJ22
SPK_L+
006:AJ20
SPK_L-
006:AJ18
SPK_R+
006:AJ16
SPK_R-
0
OPT
B
Q600
2SC3052
R612
001:D16
3
L611
120-ohm
AMP_MUTE
10K
E
4
L609
120-ohm
C
2
L610
120-ohm
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.
AMP
1
Mstar(MERCURY)
09.02.19
KIM JONG HYUN
Audio Amp
3
14
1. Power-up boot check
Check stand-by Voltage.
P403 9~12pin : +3.5V_ST
No
ok
ok
Check Power connector
Check Fuse.
Replace Power board.
ok
Check Micom Voltage
IC400 pin 3 : +3.3V
No
Replace IC400
ok
No
Check X100 clock
12MHz
Replace X100.
ok
Check P403 PWR_ON.
1pin : 3.3V
No
No
Re-download software.
Replace Mstar(IC100) or Main board
ok
Check Multi Voltage
P403 2 pin : 24V , 17 pin : *12V
No
*12V Voltage is dependent on Model
26/32LD350 => 12V
19/22LD350 => 15V
Replace Power Board
ok
Check Inverter Control & Error Out
P403 18 pin : High
P403 24 pin : low
No
Check Power Board or Module
ok
Check IC403/5/7 Output Voltage
IC403 : 1.26V
IC405 : 3.3V
IC407 : 1.8V
No
Check
Enable Signal & VCC IN
IC403,IC405,IC407
OK
Replace IC403/5/7
ok
Check LVDS Power Voltage
Q409 : 12V
No
Replace Q409
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board
ok
Change Module
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Digital TV Video
Check RF Cable & Signal
ok
Check Tuner 5V Power
L5004
No
Check +5V_USB Voltage
IC401
No
Replace IC401
ok
ok
Replace L5004
No
Check Tuner 3.3V Power
L5003
Replace L5003
ok
Check Tuner 1.2V Power
IC5001 2 pin : 1.2V
No
Replace IC5001.
ok
Check IF_P/N Signal
TU5001 17/18 Pin
No
Bad Tuner. Replace Tuner.
ok
No
No
Check VCCIN/OUT
IC1001,IC100
Check IC1004(LGDT) VCC
Replace IC1001,IC100
ok
Check Demodulator Input
Clock(X1005-25Mhz)
No
Replace X1005
ok
Check IC1004(LGDT) Output
- AR1070, AR1071
No
Replace IC1004
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Analog TV Video
Check RF Cable & Signal
ok
Check Tuner 5V Power
L5004
No
No
Replace IC401
Check IC401
ok
ok
Replace L5004
No
Check Tuner 3.3V Power
L5003
Replace L5003
ok
Check Tuner 1.2V Power
IC5001 2 pin : 1.2V
No
Replace IC5001.
ok
Check CVBS Signal
TU5001 11 Pin
No
Bad Tuner. Replace Tuner.
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. AV Video
Check input signal format.
Is it supported?
ok
Check AV Cable for damage
for damage or open conductor
ok
Check JK9800 (*JK3302)
CVBS Signal Line
R137 (*R114)
No
Replace Jack
* JK3302 is Side AV supported model
26/32LD350 models
ok
No
Check CVBS_DET Signal
Replace R9802 or R9803
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
5. Component Video
Check input signal format.
Is it supported?
ok
Check Component Cable
for damage or open conductor.
ok
Check JK9800
Y/PB/PR signal Line
(R121/120/122)
No
Replace Jack
ok
No
Check COMP_DET Signal
Replace R9800,R9801
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. RGB Video
Check input signal format.
Is it supported?
ok
Check RGB Cable conductors
for damage or open conductor
ok
Check EDID & EEPROM
IC1105 I2C Signal
R1141, R1143(SDA,SCL)
No
Replace the defective IC or re-download EDID data
ok
Check JK1104
H/V_Sync/R/G/B Signal Line
(R146/149/127/128/129)
No
Replace Jack
ok
No
Check DSUB_DET
Replace R1146 or R1147
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. HDMI Video
Check input signal format.
Is it supported?
ok
Check HDMI Cable conductors
for damage or open conductor.
ok
Check EDID & EEPROM
IC7701 (*IC7702)
I2C Signal
No
Replace the defective IC or re-download EDID data
ok
No
Check JK7700, JK7702
Replace Jack
* JK7702 is Side HDMI supported model
26/32LD350 models
ok
No
Check HDMI_DET(HPD)
Replace R7703,R7705,R7731,R7732
ok
Check HDCP Key NVRAM(IC105)
Power & I2C Signal
No
Replace the defective IC.
ok
No
Check HDMI Signal
Check other set
If no problem, check signal line
No
Replace Main Board
ok
No
Check Mstar LVDS Output
Replace Mstar(IC100) or Main Board.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
8. All Source Audio
Check the TV Speaker Menu
(Menu -> Sound -> TV Speaker)
Off
Toggle the Menu
On
Check AMP IC(IC600) Power
*20V, 3.3V, 1.8V.
No
Check Regulator IC601
*20V Voltage is dependent on Model
26/32LD350 => 24V
19/22LD350 => 15V
ok
No
Check Mstar AUDIO_MASTER_CLK
R603
Replace Mstar(IC100) or Main Board.
ok
Check AMP I2C Line
R607, R608
No
Check signal line. Or replace Mstar(IC100)
ok
Check Mstar I2S Output
R604, R605, R606
No
Check signal line. Or replace Mstar(IC100)
ok
Check Output Signal P600
1, 2, 3, 4 pin.
No
Replace Audio AMP IC(NTP-3100L)
IC600.
ok
No
Check Connector & P600
Replace connector
if found to be damaged.
ok
Check speaker resistance
and connector damage.
No
Replace speaker.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
9. Digital TV Audio
Check RF Cable & Signal
ok
Check Tuner 5V Power
L5004
No
No
Replace IC401
Check IC401
ok
ok
Replace L5004
No
Check Tuner 3.3V Power
L5003
Replace L5003
ok
Check Tuner 1.2V Power
IC5001 2 pin :1.2V
No
Replace IC5001.
ok
Check IF_P/N Signal
TU5001 17/18 Pin
No
Bad Tuner. Replace Tuner.
ok
No
No
Check VCCIN/OUT
IC1001,IC100
Check IC1004(LGDT) VCC
Replace IC1001,IC100
ok
Check Demodulator Input
Clock(X1005-25Mhz)
No
Replace X1005
ok
Check IC1004(LGDT) Output
- AR1070, AR1071
No
Replace IC1004
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
10. Analog TV Audio
Check RF Cable & Signal
ok
Check Tuner 5V Power
L5004
No
No
Replace IC401
Check IC401
ok
ok
Replace L5004
No
Check Tuner 3.3V Power
L5003
Replace L5003
ok
Check Tuner 1.26V Power
IC5001 2 pin : 3.3V
No
Replace IC5001.
ok
Check SIF Signal & Buffer signal
TU5001 11 Pin / R5032
No
Replace Tuner. Or Replace Q5004
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
11. AV Audio
Check AV Cable for damage
for damage or open conductor
ok
Check JK9800, *JK3302
& Signal Line
No
Replace Jack
* JK3302 is Side AV supported model
26/32LD350 models
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
12. Component Audio
Check Component Cable
for damage or open conductor.
ok
No
Check JK9800 & Signal Line
Replace Jack
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
13. RGB Audio
Check Cable conductors
for damage or open conductor
ok
No
Check JK1104 & Signal Line
Replace Jack
ok
Follow procedure
‘8. All source audio’
trouble shooting guide.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LD350 Block Diagram
< Contents >
Overall
Overall Block
Block Diagram
Diagram
Video
Video Signal
Signal Block
Block
Audio
Audio Signal
Signal Block
Block
Flash
Flash Block
Block &
& Reset
Reset
MSD3368
MSD3368 I2C
I2C Block
Block
MSD3368
MSD3368 GPIO
GPIO Block
Block
LVDS
LVDS 출력
출력 Block
Block
POWER
POWER Block
Block
LG Electronics/ LCD TV Division
LCD TV Gr.
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
RF
IF +/-
TS_Sync
IF AGC
TS_Clk
TDVJ
- H031F
LGDT3305
LVDS
LCD Module
(HD, 60Hz)
LGD or OS
TS_Data[0-7]
SIF
TU_CVBS
Side AV2
CVBS, L/R
AV1
CVBS, L/R
DDR_Data[0:15], DQS, DM …
Addr.[ ], ctrl. data
Data[16:31]
Y Pb Pr, L/R
Component 1
Audio L/R
(for RGB)
MSD3368GV
Audio L/R
CS ,RE,WE……
SCL, SDA_3.3V
HDMI 1
JACK PACK
Audio L/R
HDMI 4
(side HDMI)
I2S
Digital Audio
(Optic)
RS-232C
(CTRL./SVC)
USB
SPDIF
CLK,TDI,TDO,MS,RST
RX/TX
MAX3232
DDR2 (512Mbit)
H5PS5162FFR-S6C
PCM_A [0 … 7]
RGB/H/V
D-sub RGB
DDR2 (512Mbit)
H5PS5162FFR-S6C
RX/TX
Reset
DP/DM/ +5V
NAND Flash
(512Mbit)
NVRAM
HPl AMP
TPA6110A2D
H/P
Digital AMP
NTP3100L
JTAG
Reset IC
(MAX809RTR)
Reset Switch
12MHz
X-tal
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Video
Video Signal
Signal Block
Block
RF
IF +/-
TS_Sync/VLD
IF AGC
TS_Clk
TDVJ
- H031F
LGDT3305
TS_Data[0-7]
TS0_SYNC/VLD
TS0_CLK
TS0_D[0-7]
SIF
SIF0P
TU_CVBS
CVBS0/RF_CVBS
DSUB_R
DSUB_G
DSUB_B
DSUB_HSYNC
DSUB_VSYNC
DSUB_R
DSUB_G
RXBCKP
DSUB_B
DSUB_HSYNC
DSUB_VSYNC
RXBCKN
RXB0P
MSD3368GV
RXC0N
RXB1P
CK+/-_HDMI2
D0+/-_HDMI2
D1+/-_HDMI2
D2+/-_HDMI2
RXB1N
COMP1_Y
COMP1_Pr
COMP1_Pb
SC1_G
RXB2P
RXB2N
SC1_R
SC1_B
RXCCKP
RXCCKN
RXC0P
RXC0N
RXC1P
AV_CVBS_IN
SIDEAV_CVBS_IN
CVBS3
CVBS2
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CEC_REMOTE
CK+/-_HDMI3
D0+/-_HDMI3
D1+/-_HDMI3
D2+/-_HDMI3
RXC1N
RXC2P
CEC_REMOTE
RXC2N
LGE Internal Use Only
Audio
Audio Signal
Signal Block
Block
RF
IF +/-
TS_Sync/VLD
IF AGC
TS_Clk
TDVJ
- H031F
LGDT3305
TS_Data[0-7]
TS0_SYNC/VLD
TS0_CLK
TS0_D[0-7]
SIF
SIF0P
TU_CVBS
CVBS0/RF_CVBS
I2S_MASTER_CLK
I2S_OUT_MCK
AV_L_IN
AV_R_IN
COMP1_L_IN
COMP1_R_IN
SIDEAV_L_IN
SIDEAV_R_IN
PC_L_IN
PC_R_IN
I2S_LCRK
AUL2
I2S_OUT_WS
I2S_OUT_BCK
AUL1
AUR1
AUL0
Digital AMP
NTP3100N
I2S_SCK
AUR2
I2S_OUT_SD
I2S_LCRH
MSD3368GV
HP_ROUT
HP/ R
HP_LOUT
HP/ L
HP AMP
TPA6110A2D
H/P
AUR0
+3.3V
AUL4
AUL5
SPDIF_OUT
1K
SPDIF_OUT
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Flash
Flash Block
Block &
& Reset
Reset
PCM_A0
I/O 0
PCM_A1
I/O 1
PCM_A2
I/O 2
PCM_A[0-7]
I/O 3
PCM_A3
PCM_A4
I/O 4
8
I/O 5
PCM_A5
PCM_A6
I/O 6
PCM_A7
I/O 7
MSD3368GV
NAND FLASH
(HY27US08121B-TPCB)
/F_RB
RB
RE
CE
/PF_OE
/PF_CE0
/PF_CE1
CLE
F_RBZ
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE
ALE
PF_ALE
/PF_WE
WE
/PF_WE
+3.3V
PF WP
WP
+3.3V
PF_AD15
HWRESET
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
S5/S6_Reset
Reset IC
(MAX809RTR)
Reset Switch
LGE Internal Use Only
I2C
I2C Block
Block
(TDVJ- H031F)
OPT
LHSYNC2/RX1
FE_TUNER_SCL/SDA
100 ohm
LVSYNC2/TX1
1.2k ohm
4.7k ohm
+3.3V_Nor
1.2k ohm
100 ohm
3.3k ohm
3.3k ohm
TUNER
4.7k ohm
+5V_Gen.
+3.3V_TU
GPIO 60
0 ohm
0 ohm
GPIO 62
0 ohm
0 ohm
SCL/SDA_SUB/AMP
AUDIO AMP
(NTP3100L)
SCL1/SDA1
+3.3V_Nor.
EEPROM
(CAT24WC08W)
IC105
33 ohm
3.3k ohm
EEPROM_SCL/SDA
33 ohm
0 ohm
UART2_TX/SCKM
0 ohm
UART2_RX/SDAM
MSD3368GV
DDCR_CK
DDCR_DA
1.2k ohm
EEPROM
(AT24C512BW)
IC104
1.2k ohm
3.3k ohm
+5V_Gen.
0 ohm
0 ohm
22 ohm
SCL0/SDA0
22 ohm
FE_DEMOD_SCL/SDA
LGDT
3305
22 ohm
22 ohm
EEPROM
AT24C02BN8
IC1105
4.7k ohm
4.7k ohm
+5V_Gen.
RGB_DDC_SCL/SDA
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
22 ohm
DDCA_CK
2 ohm
DDCA_DA
LGE Internal Use Only
GPIO
GPIO Block
Block
DSUB_DET
ET_RXD1
PWM0
PWM2
COMP1_DET
AV_CVBS_DET
SIDEAV_DET
GPIO 136
ET_RXD0
GPIO 134
GPIO 97
ET_TXD0
GPIO 98
GPIO 86
SAR3
5V_HDMI_4
UART_RX2
UART_TX2
KEY2
IR
RL_ON
Error_DET
AMP_RST
AMP_MUTE
NTP_MUTE
SB_MUTE
AUDIO AMP
( NTP3100L)
D102
DBG_RX
DBG_TX
RS232C
(MAX3232CDR)
SAR0
SAR1
IRIN
ET_MDIO
USB_DM2
USB_DP2
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
P403 or P402
( POWER WAFER)
(Stand-by GPIO)
GPIO 84
MSD3368GV
KEY1
INT_CTL
ET_TXD1
GPIO 88
5V_HDMI_1
A_DIM
PWM_DIM
VSB_RESET
VSB IC
(LGDT3305)
USB_DM
USB_DP
JK1204
(USB JACK)
LGE Internal Use Only
MSD3368
MSD3368 GPIO
GPIO Block
Block
1
Pin Number
HWRESET
Pin Name
D4
GP1.5 Signal Name(Ver3)
S5/ S6_Res et
34
35
36
37
UART2_TX_SCKM
UART2_RX/SDAM
DDCR_DA
DDCR_CK
F8
D11
AB21
AC21
EEPROM _SCL
EEPROM _SDA
SDA0
SCL0
38
39
40
41
DDCA_CLK
DDCA_DA
UART_RX2
UART_TX2
J1
J2
W5
V5
ISP_RXD
ISP_TXD
DBG_RX
DBG_TX
42
43
44
45
PWM0
PWM1
PWM2
PWM3
AB13
AB12
AD12
AA13
PWM 0
PWM 1
PWM 2
PWM 3
46
47
48
49
50
SAR0
SAR1
SAR2
SAR3
IRIN
A4
B4
F4
E4
C4
KEY1
KEY2
LED_R/ Buz z
SB_M UTE
IR
51
52
53
54
55
56
57
58
59
60
GPIO44
GPIO96
GPIO88
GPIO90/I2S_OUT_MUTE
GPIO91
GPIO97
GPIO98
GPIO99
GPIO103/I2S_OUT_SD3
GPIO102
AC11
D9
D10
D7
E11
E8
E10
D6
D5
C5
OPT
OPT
AM P_RST
HD&19/ 22LH&19LU,(FHD)
M oving LED,(Normal LED)
ERROR_OUT
NTP_M UTE
+3.3V_ST,(OPT)
BIT_SEL
OLP
61
62
63
64
65
66
67
68
69
70
71
GPIO68
GPIO67
ET_COL
ET_MDIO
ET_MDC
ET_TX_EN
ET_RXD1
ET_RXD0
ET_TX_CLK
ET_TXD1
ET_TXD0
B8
A7
A11
B9
A10
B10
C9
C11
A9
B11
C10
HP_M UTE
USB_CTL
SIDE_HP_M UTE
VSB_RESET,
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EEPROM _WP
DSUB_DET
COM P1_DET
HP_DET
SIDEAV_DET
AV_CVBS_DET
72
73
74
75
76
77
78
Pin Number
TS1_CLK
TS1_VLD
TS1_SYNC
TS1_D0
TS0_CLK
TS0_VLD
TS0_SYNC
Pin Name
AA19
AC19
AA20
AB19
AB4
AD5
AC4
GP1.5 Signal Name(Ver3)
OPT
OPT
OPT
OPT
TS_CLK
TS_VALID
TS_SYNC
79
80
81
82
83
84
85
86
87
GPIO43/PCM2_IRQA_N
GPIO42/PCM2_CE_N
UART1_TX/GPIO87
UART1_RX/GPIO86
UART2_TX/GPIO85
UART2_RX/GPIO84
GPIO79/LVSYNC2/TX1
LVSYNC/GPIO133
LHSYNC2/I2S_OUT_MUTE/RX1
AF10
AF5
B6
A6
F10
F9
C6
AC18
E7
OPT
TUNER RESET
5V_HDM I_DET_2
5V_HDM I_DET_1
USB_OCD
5V_HDM I_DET_4
FE_TUNER_SDA
OPC_EN
FE_TUNER_SCL
88
89
90
91
92
93
94
95
96
97
98
99
GPIO62/PCM2_CD_N/TX1
GPIO60/PCM2_RESET/RX1
GPIO132/LHSYNC/SPI_WPn
GPIO130/LCK
GPIO131/LDE/SPI_WPn1
GPIO_PM6/INT2/GPIO140
GPIO_PM5/INT1/GPIO139
GPIO_PM4/GPIO138
GPIO_PM3/GPIO137
GPIO_PM2/GPIO136
GPIO_PM1/GPIO135
GPIO_PM0/GPIO134
AA17
AA18
AF11
AB17
AC17
H6
G6
F6
H5
G5
F5
E5
SCL1
SDA1
Flas h_WP_1
Pow er on/ off2-2
Pow er on/ off2-1
POWER_DET
DBG_RX
POWER_ON/ OFF1
PANEL_CTL
INV_CTL
DBG_TX
RL_ON
100
101
102
103
USB_DP_2
USB_DM_2
USB_DM_1
USB_DP_1
AB10
AC10
A5
B5
.
.
SIDE_USB_DM
SIDE_USB_DP
104
105
106
107
SPI_CK
/SPI_CS
SPI_DO
SPI_DI
AD11
AE12
AF12
AE11
SPI_CK
SPI_CS
SPI_DO
SPI_DI
108
109
110
TESTPIN/GND
XOUT
XIN
E6
A3
B3
.
.
.
LGE Internal Use Only
LVDS
LVDS 출력
출력 Block
Block
Panel_Vcc(+5V)
LVA0 P/M
LVA1 P/M
LVA2 P/M
LVA3 P/M
LVA4 P/M
LVDS TXA0+/-
P801(30pin)
LVDS TXA1+/-
LVDS Wafer
LVDS TXA2+/-
(HD, 60Hz)
LVDS TXAC+/-
LGD(19”/22”)
LVDS TXA3+/-
MSD3368GV
LVDS TXA0+/LVDS TXA1+/LVDS TXA2+/-
P802(30pin)
LVDS TXAC+/-
LVDS Wafer
LVDS TXA3+/-
(HD, 60Hz)
AUO(26”/32”)
Panel_Vcc(+12V)
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
POWER
POWER Block
Block (+3.5V_ST)_For
(+3.5V_ST)_For 26”/32”
26”/32”
+3.3V_ST
P403 (#9~12),
+3.5V_ST
L404
IC103
MAX810RTR
(Reset)
S5/S6 Reset
IC409
NL17SZ08DFT2G
(OPT)
Power_DET
Q7703
FDV301N
(FET)
CEC_REMOTE
IC1201
MAX3232CDR
(RS-232C)
IC1201
MAX3232CDR
(RS-232C)
+3.3V_AVDD_MPLL
IC403
MP2212DN
(DCDC)3A
+1.26V_VDDC
IC407
MP2212DN
(DCDC)3A
+1.8V_DDR
IC100
MSD3159GV
Main_SOC(S5)
IC1, IC2
H5PS5162FFR-S6C
DDR2
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
POWER
POWER Block
Block (+24V
(+24V &
& 12V
12V &+12V/+15V)_For
&+12V/+15V)_For 26”/32”
26”/32”
+24V
P403 (#2,4,3)
+24V/+15V
IC408
NCP803SN293
L407
Power_DET
+24V
R469
+12V
P403
(#17,19,21)
AMP_VCC
IC600
NTP-3100L
+12V
L402
R477
+12V/+15V
Q409
AO3407A
(FET)
IC401
MP8706EN
(DCDC)3A
P800
+5V_USB
IC405
AOZ1073AIL
(DCDC)3A
+3.3V_Normal
IC409
AOZ1073AIL
(DCDC)3A
+5V_Normal
IC408
NCP803SN293
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PANEL_VCC
Power_DET
LGE Internal Use Only
POWER
POWER Block
Block (+3.3V_Noraml)_For
(+3.3V_Noraml)_For 26”/32”
26”/32”
+3.3V_Nor
mal
IC405
AOZ1073AIL
(DCDC)3A
+3.3V_Normal
L407
IC104
AT24C512BW
EEPROM
IC105
CAT24WC08W
HDCP EEPROM
IC102
HY27US08121B
Flash
IC100
MSD3159GV
Main_SOC(S5)
IC101
MX25L3205DM2I
Serial Flash
IC1104
NL17SZ00DFT2G
SPDIF
IC600
NTP3100L
AMP
IC601
AZ1117H-1.8TRE1
LDO
+1.8V_AMP
IC600
NTP-3100L
+3.3V_TU
L5003
IC5001
AZ1117H-1.2TRE1
LDO
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+1.26V
TU6600
TDVJ-H031F
Tuner
LGE Internal Use Only
POWER
POWER Block
Block (+5V_Noraml)_For
(+5V_Noraml)_For 26”/32”
26”/32”
+5V_Norm
al
IC409
AOZ1073AIL
(DCDC)3A
+5V_Normal
L407
IC7700~7702
AT24C02BN
EDID EEPROM
For HDMI
IC1105
AT24C02BN
EDID EEPROM
For RGB PC
IC1100
TPA6110A2DGNRG4
HP AMP
IC1001
SC156515M
LDO
+3.3V_PVSB
IC1000
SC4215ISTRT
LDO
+1.2V_PVSB
IC1004
LGDT3305
VSD DEMOD
+3.3V_TU
L1005
+5V_USB
IC401
MP8706EN
(DCDC)3A
+5V_USB
+5V_TU
L5003
IC1450
AP2191SG-13
(OPC)
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TU6600
TDVJ-H031F
Tuner
P2301
USB JACK
LGE Internal Use Only
POWER
POWER Block
Block (+3.5V_ST)_For
(+3.5V_ST)_For 19”/22”
19”/22”
+3.5V_ST
+3.3V_ST
P402 (#5,6)
L404
IC103
MAX810RTR
(Reset)
S5/S6 Reset
IC409
NL17SZ08DFT2G
(OPT)
Power_DET
Q7703
FDV301N
(FET)
CEC_REMOTE
IC1201
MAX3232CDR
(RS-232C)
IC1201
MAX3232CDR
(RS-232C)
+3.3V_AVDD_MPLL
IC403
MP2212DN
(DCDC)3A
+1.26V_VDDC
IC407
MP2212DN
(DCDC)3A
+1.8V_DDR
IC100
MSD3159GV
Main_SOC(S5)
IC1, IC2
H5PS5162FFR-S6C
DDR2
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
POWER
POWER Block
Block (+15V
(+15V &
& +12V/+15V)_For
+12V/+15V)_For 19”/22”
19”/22”
+15V
+15V
P402(#1,2)
IC408
NCP803SN293
L407
Power_DET
Q401
AO3407A
(FET)
AMP_VCC
IC600
NTP-3100L
R476
+12V/+15V
IC401
MP8706EN
(DCDC)3A
IC405
AOZ1073AIL
(DCDC)3A
+3.3V_Normal
IC409
AOZ1073AIL
(DCDC)3A
+5V_Normal
IC408
NCP803SN293
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+5V_USB
Power_DET
LGE Internal Use Only
POWER
POWER Block
Block (+3.3V_Noraml)_For
(+3.3V_Noraml)_For 19”/22”
19”/22”
+3.3V_Nor
mal
IC405
AOZ1073AIL
(DCDC)3A
+3.3V_Normal
L407
IC104
AT24C512BW
EEPROM
IC105
CAT24WC08W
HDCP EEPROM
IC102
HY27US08121B
Flash
IC100
MSD3159GV
Main_SOC(S5)
IC101
MX25L3205DM2I
Serial Flash
IC1104
NL17SZ00DFT2G
SPDIF
IC600
NTP3100L
AMP
IC601
AZ1117H-1.8TRE1
LDO
+1.8V_AMP
IC600
NTP-3100L
+3.3V_TU
L5003
IC5001
AZ1117H-1.2TRE1
LDO
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+1.26V
TU6600
TDVJ-H031F
Tuner
LGE Internal Use Only
POWER
POWER Block
Block (+3.3V_Noraml)_For
(+3.3V_Noraml)_For 19”/22”
19”/22”
+5V_Norm
al
IC409
AOZ1073AIL
(DCDC)3A
+5V_Normal
L407
Q409
AO3407A
(FET)
PANEL_VCC
P801,P802
IC7700~7702
AT24C02BN
EDID EEPROM
For HDMI
IC1105
AT24C02BN
EDID EEPROM
For RGB PC
IC1100
TPA6110A2DGNRG4
HP AMP
IC1001
SC156515M
LDO
+3.3V_PVSB
IC1000
SC4215ISTRT
LDO
+1.2V_PVSB
IC1004
LGDT3305
VSD DEMOD
+3.3V_TU
L1005
+5V_USB
IC401
MP8706EN
(DCDC)3A
+5V_USB
+5V_TU
L5003
IC1450
AP2191SG-13
(OPC)
Copyright ⓒ 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TU6600
TDVJ-H031F
Tuner
P2301
USB JACK
LGE Internal Use Only