Download Mitsubishi LT-3280 Service manual

Transcript

Ser vice
Manual
2005
MITSUBISHI ELECTRIC
LIQUID CRYSTAL DISPLAY TELEVISION
LT-3280 (LT-3280D)
LT-3780 (LT-3780D)
The LT-3280 includes the LT-3280D, monitor and HD-4001, receiver/controller.
The LT-3780 includes the LT-3780D, monitor and HD-4001, receiver/controller.
This manual covers the LT-3280D and LT-3780D, monitors.
For the receiver/controller, see the HD-4001 Service Manual.
CAUTION:
Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and
"PRODUCT SAFETY NOTICE" contained in this manual.
SPECIFICATIONS
• Power
: AC 120V, 60Hz
[LT-3280D] 200W
[LT-3780D] 300W
Standby <5W
• LCD Panel
• Ca binet Dim ensions / W e ight
LT-3280D
W ith Stand: Height W idth
25.4"
32.4"
: Size/Resolution [LT-3280D] 32" diagonal, 16:9 / 1366x768
[LT-3780D] 37" diagonal, 16:9 / 1920x1080
: Pixel Pitch [LT-3280D] 0.519mm x 0.173mm x RGB
[LT-3780D] 0.4275mm x 0.1425mm x RGB
• Input Jacks
:
:
:
:
MonitorLink™ Audio/Video - HDMI™
MonitorLink™ Control - RS-232C
PC Video - VGA /Mini D-sub 15 pin
PC Audio - 3.5mm Mini-Jack
• Speakers
: 2 Way Bass Reflex Left & Right (2 X 5W)
Depth
12.8"
W eight
68.0 lbs
W /O Stand: Height
22.9"
W idth
32.4"
Depth
5.0"
W eight
44.3 lbs
LT-3780D
W ith Stand: Height
28.5"
W idth
37.3"
Depth
12.8"
W eight
80.0 lbs
W /O Stand: Height
26.0"
W idth
37.3"
Depth
5.3"
W eight
57.3 lbs
• Weight and dimensions shown are approximate.
• Design specifications are subject to change without notice.
• HDMI™ is a trademark of HDMI Licensing, LLC
MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
9351 Jeronimo Road, Irvine, CA 92618-1904
Copyright © 2005 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
MODELS: LT-3280D/LT-3780D
CONTENTS
PRODUCT SAFETY NOTICE & SAFETY PRECAUTIONS .................................................................. 5
DISASSEMBLY
Disassembly & Panel Replacement ................................................................................................ 7
LT-3280 Wire Dressing .................................................................................................................. 23
LT-3780 Wire Dressing .................................................................................................................. 24
ELECTRICAL ADJUSTMENTS
Initial Setup ................................................................................................................................... 25
CIRCUIT EXPLANATIONS & BLOCK DIAGRAMS
Circuit Explanations ...................................................................................................................... 27
Block Diagrams ............................................................................................................................ 32
TROUBLESHOOTING
Power Troubleshooting .................................................................................................................. 35
Video Troubleshooting ................................................................................................................... 38
Audio Troubleshooting ................................................................................................................... 40
Remote Control Troubleshooting ................................................................................................... 42
Front Switch Troubleshooting ........................................................................................................ 43
REPLACEMENT PARTS
LT-3280 Replacement Parts List .................................................................................................... 44
LT-3780 Replacement Parts List .................................................................................................... 45
SCHEMATICS
Page 3
MODELS: LT-3280D/LT-3780D
Page 4
MODELS: LT-3280D/LT-3780D
PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in television receivers have special safety related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by
using replacement components rated for higher voltage, wattage, etc.
Replacement parts which have special safety characteristics are identified in this service manual.
The replacement for any safety part should be identical in value and characteristics.
SAFETY PRECAUTIONS
NOTICE:
Observe all cautions and safety related notes located inside the receiver cabinet and on the
receiver chassis.
WARNING:
1.
2.
3.
Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard
from the receiver's power supplies. Work on the receiver should not be attempted by anyone who is
not thoroughly familiar with the precautions necessary when working on high voltage equipment.
Do not install, remove or handle the LCD panel in any manner unless shatterproof goggles are
worn. People not so equipped should be kept away while the panel is being handled. Keep
the panel away from the body while handling.
When service is required, observe the original lead dress. Where a short-circuit has occurred, replace
those components that indicate evidence of overheating.
Leakage current check
Before returning the receiver to the customer, leakage current should be measured using following methods.
1. Cold Check
With the alternating current (AC) plug removed from the AC source, place a jumper across the two AC plug prongs.
Connect one lead of an ohm meter to the AC plug and touch the other lead to each exposed metal part (i.e. antennas, handle bracket, metal cabinet, screw heads, metal overlay, control shafts, etc.), particularly any exposed metal
part that has a return path to the chassis. The resistance of the exposed metal parts having a return path to the
chassis should be a minimum of 1Meg Ohm. Any resistance below this value indicates an abnormal condition
and requires corrective action.
2. Hot Check ...Use the circuit shown below to perform the hot check test.
1. Keep switch S1 open and connect the receiver to the measuring circuit. Immediately after
connection, and with the switching devices of the receiver in their operating positions, measure
the leakage current for both positions of switch S2.
2. Close switch S1, energizing the receiver. Immediately after closing switch S1, and with the
switching devices of the receiver in their operating positions, measure the leakage current for both
positions of switch S2. Repeat the current measurements of items 1 and 2 after the receiver has
reached thermal stabilization. The leakage current must not exceed 0.5 milliampere (mA).
Page 5
MODELS: LT-3280D/LT-3780D
Page 6
MODELS: LT-3280D/LT-3780D
DISASSEMBLY & PANEL REPLACEMENT PROCEDURE
1. REMOVE AV1, AV2, DTV & STAND COVERS.
AV1-COVER
DTV-COVER
AV2-COVER
STAND-FRAME-COVER
2. PLACE SET FACE DOWN ON A SOFT CUSHION, WITH THE STAND HANGING OVER THE
EDGE OF THE TABLE.
3. REMOVE STAND-KIT.
S20：SCREW PH+SW+W
M6*21.5
Page 7
MODELS: LT-3280D/LT-3780D
4. REMOVE BACK COVER KIT.
S5
S5
S5
SCERW WITH CABLE-CLAMP
2 POINTS
S5
S5
F07:CABLE-CLAMP
S5
S5
S3：SCREW BH M4*10
S5
S14
S14
S5：SCREW BH 4*16TP-P
S5
S5
14 PCS
S5
S5
S14：SCREW FPH M3*8
S5
S5
S10：SCREW IH M4*8
SCREW WITH STAY-STAND
S3：SCREW BH M4*10
Page 8
MODELS: LT-3280D/LT-3780D
5. REMOVE WALL MOUNT BRACKET
S9：SCREW PHW M3*6
S16：SCREW BH+SW M6*12
REMOVE WALL-MOUNT-BKT,
WHILE DEPRESSING THE HANGING
PART OF POWER-BKT BELOW.
LT-3780D
S5：SCREW BH 4*16TP-P
LT-3280D
S8：SCREW BH 4*12TP-P
6. REMOVE SHIELD-POWER-SUB & SHIELD-CASEMAIN.
SHIELD-POWER-SUB
S9：SCREW PHW M3*6
SHIELD-CASE-MAIN
S9：SCREW PHW M3*6
Page 9
MODELS: LT-3280D/LT-3780D
7A. (LT-3280D)
(NOT NECESSARY FOR PANEL REPLACEMENT)
REMOVE:
a. PLATE-MAIN-SIDE
b. SERVICE-KIT
c. PLATE-MAIN-BOTTOM
d. PLATE-POWER-BOTTOM
SERVICE-KIT
(SA-PWB-SERVICE)
PLATE-POWER-BOTTOM
PLATE-MAIN-SIDE
S9：SCREW PHW M3*6
PLATE-MAIN-BOTTOM
PLATE-POWER-BOTTOM
S11：SCREW IH M3*6
S15：SCREW_HH+SW
_UNC4#-40*7_H5
Page 10
MODELS: LT-3280D/LT-3780D
7B. (LT-3780D) REMOVE:
a. PLATE-MAIN-SIDE
b. SERVICE-KIT
c. PLATE-MAIN-BOTTOM
d. (NOT NECESSARY FOR
PANEL REPLACEMENT)
PLATE-POWER-BOTTOM
SERVICE-KIT
(SA-PWB-SERVICE)
PLATE-POWER-BOTTOM
NOT NECESSARY FOR PANEL REPLACEMENT
S9：SCREW PHW M3*6
PLATE-MAIN-SIDE
PLATE-MAIN-BOTTOM
PLATE-POWER-BOTTOM
S11：SCREW IH M3*6
S15：SCREW_HH+SW
_UNC4#-40*7_H5
Page 11
MODELS: LT-3280D/LT-3780D
8. (LT-3780D ONLY) REMOVE SHIELD-INVERTER
S5：SCREW BH 4*16TP-P
S9：SCREW PHW M3*6
ITEM 144: AL-TAPE
It sticks on the position of a figure.
Page 12
MODELS: LT-3280D/LT-3780D
9. REMOVE FUNCTION-KEY-KIT
S6：SCREW BH 3*12 TP-P
10. REMOVE IR-KIT
S4：SCREW BH 3*8 TP-P
11. REMOVE SA-PWB-LED
S4：SCREW BH 3*8 TP-P
Page 13
MODELS: LT-3280D/LT-3780D
12. REMOVE POWER-KIT & SPEAKER CONNECTOR
SPEAKER-CONNECTER
S4：SCREW BH 3*8 TP-P
POWER-KIT
S17：SCREW PH+SW+TW M3*6
13A. (LT-3280D)
(NOT NECESSARY FOR PANEL REPLACEMENT)
REMOVE:
a. A-PWB-MAIN 2
b. SA-PWB-POWER
c. A-PWB-POWER-SUB2
A-PWB-MAIN_2
13 PCS
SA-PWB-POWER
8 PCS
A-PWB-POWER-SUB2
5 PCS
Page 14
MODELS: LT-3280D/LT-3780D
13B. (LT-3780D)
REMOVE:
a. A-PWB-MAIN 2
b. SA-PWB-POWER (NOT NECESSARY FOR PANEL REPLACEMENT)
c. A-PWB-POWER-SUB2
S17：SCREW PH+SW+TW M3*6
A-PWB-MAIN_1
13 PCS
SA-PWB-POWER
NOT NECESSARY FOR PANEL
REPLACEMENT
8 PCS
Page 15
A-PWB-POWER-SUB1
7 PCS
MODELS: LT-3280D/LT-3780D
14. (LT-3780D) REMOVE PANEL_BKT
S5：SCREW BH 4*16TP-P
REMOVE CNF1/CNF2/CN1/CN2-LEAD
to the panel side not to be caught
by PANEL-BKT.
S2：SCREW BH M4*5.5
S2：SCREW BH M4*5.5
S5：SCREW BH 4*16TP-P
ATTACH AL-TAPE
144
143
Page 16
MODELS: LT-3280D/LT-3780D
15A. (LT-3280D) REMOVE FRONT-KIT & SPEAKER
S8：SCREW BH 4*12TP-P
Screw with GND-W ire Screw with GND-Wire
(50mm).
(90mm).
15B. (LT-3780D) REMOVE FRONT-KIT & SPEAKER
CAUTION:
UP AND DOW N DIRECTION OF PANEL IS AGAINST
LABEL AND ARROW MARK OF PANEL.
S5：SCREW BH 4*16TP-P
Page 17
MODELS: LT-3280D/LT-3780D
16. (LT-3280D) REMOVE PANEL_BKT
S1：SCREW PH M4*12
REMOVE CNF1/CN1/CN2-LEAD first and push in under PANEL-BKT for easy removal.
Top & Bottom is same.
4 PCS (2x2)
17.
S2：SCREW BH M4*5.5
CAUTION:
UP AND DOWN DIRECTION OF
PANEL IS AGAINST LABEL AND
ARROW MARK OF PANEL.
(LT-3280D)
FOR RE-ASSEMBLY AFTER PANEL REPLACEMENT,
REVERSE THE DISASSEMBLY PROCEDURE.
CONTINUE FOR LT-3780D PANEL REPLACEMENT AND
FURTHER DISASSEMBLY INSTRUCTIONS.
Page 18
MODELS: LT-3280D/LT-3780D
18. (LT-3780D) REMOVE SUPPORT-PANEL-BKT-RIGHT, LEFT, TOP, BOTTOM
Left & Right is same.
S2：SCREW BH M4*5.5
Bottom & Top is same.
S2：SCREW BH M4*5.5
Page 19
MODELS: LT-3280D/LT-3780D
19. (LT-3780D) ATTACH AL-TAPE AT DRIVE-UNIT OF PANEL
250
ITEM 141: AL-TAPE
20X250 1Q'ty
ITEM 142: AL-TAPE 20X140, 2Q'ty
ITEM 132:Insulatingtape10X70
The electrode of a
connector is insulated.
140
70
140
40
141
250
ITEM 144:Alumi-tape 20X
45, 1Q'ty
ITEM 141: Alumi-tape :20X250, 1Q'ty
Drive-unit and Panel-outer should be grounded.
20.
(LT-3780D)
FOR RE-ASSEMBLY AFTER PANEL REPLACEMENT,
REVERSE THE DISASSEMBLY PROCEDURE.
CONTINUE FOR FURTHER DISASSEMBLY INSTRUCTIONS
FOR BOTH LT-3280D & LT-3780D.
Page 20
ITEM 145: Alumi-tape
40X140, 1Q'ty Shield
with CNF1,CNF2.
MODELS: LT-3280D/LT-3780D
20. REMOVE FUNCTION-KEY-KIT
S4：SCREW BH 3*8 TP-P
3 PCS
21. REMOVE IR-KIT
REVERSE SIDE
S17：SCREW PH+SW+TW M3*6
3 PCS
SA-PWB-IR
SHIELD-IR-TOP
SHIELD-IR-BOTTOM
Page 21
MODELS: LT-3280D/LT-3780D
22. REMOVE SERVICE-KIT
S9：SCREW PHW M3*6
2 PCS
After the projection at the right
of COVER is inserted in the hole of PLATE,
screw LEFT SIDE.
S11：SCREW IH M3*6
S15：SCREW_HH+SW
_UNC4#-40*7_H5
SA-PWB-SERVICE
COVER-SERVICE
PLATE-SERVICE
Page 22
Page 23
SPEAKER_R
S18:SCREW_PH+SW+W(14)
_M6*10
SCREW FOR PANEL-GND
A-PWB-MAIN_2
CNF1 WIRING
LOWER SIDE OF SA-PWB-POWER
S17：SCREW PH+SW+TW M3*6
SCREW FOR GND
MS2
F1
F1
PE
MA
F3
MC
SP
PA
PD
SP(R)
INLET-PA
F1
F1
F1
F1
F1
F3
PC
#1
S18:PANEL-GND
F3
F3
INLET-PA
F3
UPPER: PA-lead
LOWER: SP(R)-lead
When you attach SHIELD-CASE-MAIN,
don't damage skin of MA/MB/PA-lead.
F4
SPEAKER_L
MS1
F4
CLAMP MB1/MB2-lead AT SHIELD-CASE-MAIN
SA-PWB-LED
CN2
LOWER SIDE OF A-PWB-SUB2
CN1
CAUTION:
TERMINAL OF WIRE-GND SHOULD
BE ATACHED ACCORDING TO PCB
TERMINAL-MARK.
GND_WIRE (90mm)
MB1
F4
MS1 does not unfasten from HOUSING.
MS2
SERVICE-KIT
(SA-PWB-SERVICE)
CLAMP MS1/MS2-lead AT SHIELD-CASE-MAIN
The place which is not covered with TUBE does not
touch the edge of PLATE-POWER-BOTTOM.
PB
A-PWB-POWER-SUB2
F3
PC:
Don't touch RADIATOR
#1: Wires must be fixed on vertical surface of PANEL-BKT.
GND_WIRE (50mm)
MB2
PC
IR-KIT
(SA-PWB-IR)
PB
FUNCTION-KEY-KIT
(SA-PWB-CONTROL)
A-PWB-POWER
CAUTION:
SP(R)-lead does not approach the
metal terminal part of INLET-PA.
#1
F1
TOP:PD
BOTTOM:PE
PE
SA-PWB-CONNECT
CNF1
MB
MA
MC
PD
S17:GND
MS1
CAUTION:
When you attach BACK-COVER,
Take care not to place MC-lead with BACK-COVER.
MODELS: LT-3280D/LT-3780D
WIRING LAYOUT: LT-3280DD
MODELS: LT-3280D/LT-3780D
WIRING LAYOUT: LT-3780DD
F1
MS2
MC
PD
PE
MA
MB
CNF2
CNF1
MS1
S17:GND
F1
#1
INLET-PA
CAUTION:
SP(R)-lead does not approach the
metal terminal part of INLET-PA.
SP(R)
MC
F1
F1
PC
PB
INLET-PA
F3
#1
PC:
Don't touch RADIATOR
F3
PC
F3
A-PWB-POWER-SUB1
PB
SERVICE-KIT
(SA-PWB-SERVICE)
F4
CLAMP MS1/MS2-lead AT SHIELD-CASE-MAIN
MS2
SERVICE-KIT
F10
F4
MS1
CN1/CN2
MS1/MS2-lead is hooked on BARRIER-SERVICE.
MS1 does not unfasten from HOUSING.
F4
CN2
CAUTION:
TERMINAL OF WIRE-GND SHOULD
BE ATTACHED ACCORDING TO PCB
TERMINAL-MARK.
LOWER SIDE OF A-PWB-SUB1
CN1
F10:TWIST-LOCK(A-8)
Clamp it, in order that wire should not touch
a primary circuit
GND_WIRE (90mm)
MB1
SA-PWB-LED
CLAMP MB1/MB2-lead AT SHIELD-CASE-MAIN
SPEAKER_L
The place which is not covered with TUBE does not
touch the edge of PLATE-POWER-BOTTOM.
GND_WIRE (50mm)
UPPER: PA-lead
LOWER: SP(R)-lead
When you attach SHIELD-CASE-MAIN,
don't damage skin of MA/MB/PA-lead.
#1: Wires must be fixed on vertical surface of PANEL-BKT.
IR-KIT
(SA-PWB-IR)
MB2
S18:PANEL-GND
F1
A-PWB-POWER
FUNCTION-KEY-KIT
(SA-PWB-CONTROL)
PE
SP
PA
PD
UPPER: PD
LOWER: PE
F3
F1
F1
MA
CAUTION:
When you attach WALL-MOUNT-BKT,
Take care not to place this clamper with it.
SA-PWB-CONNECT
S17:GND
A-PWB-MAIN_1
F1
CAUTION:
When you attach BACK-COVER,
Take care not to place MC-lead with BACK-COVER.
SCREW FOR GND; 2 POINT
S17：SCREW PH+SW+TW M3*6
SCREW FOR PANEL-GND
S18:SCREW_PH+SW+W(14)
_M6*10
SPEAKER_R
CNF1,2 WIRING
NOT SCREW
(2 POINT)
Page 24
MODELS: LT-3280D/LT-3780D
Initial Setup
A. Option Menu Setup
Follow the steps below for the initial set-up:
1. Disconnect the HD-4001.
2. Place the Remote control in the “TV” layer.
3. Select the "MENU" display by pressing the "TV MENU" button once.
4. Press the number buttons "2", "0", "7", "0" in sequence to select the "OPTION MENU" display.
5. Press the "ADJUSTST" buttons to select "INITIALIZE."
6. Press "ENTER."
<MENU><2-0-7-0>
Initialize
Power Restore:
Component Port:
Direct Key Mode:
Off
Version-GM32:xxxx/xx/x-xx
Version-H8S:xxxx/xx/x-xx
NOTE: At this time all Menu and Audio/Video user setting are set to the defaults shown in the chart below.
B. Default Settings
Menu
Volume
Default Setting
10
TM
MonitorLink
A/V input
Full
Items
INPUT
FORMAT(PC)
FORMAT
TM
(MonitorLink
A/V input)
Stretch
INPUT ASSIGNMENT
Setup
PC
HDMI
Language
Front Button Lock
Bass
Treble
Balance
Surround
Level Sound
Contrast
Brightness
Sharpness
Color
Tint
Color Temp
Video Noise
Back Light
Audio Setting
Audio/Video
Video Setting
Black Enhancement
TV Speakers
Page 25
PC
HDMI
English
Off
31
31
31
Off
Off
31
31
31
31
31
High
N/A
63
On
On
MODELS: LT-3280D/LT-3780D
Magenta
Red
Yellow
Green
Cyan
Blue
Magenta
Red
Yellow
Green
Cyan
Blue
Perfect Color
ADVANCED
FEATURES
Color View
PC Power Save
Video Mute
Page 26
31
31
31
31
31
31
31
31
31
31
31
31
Off
On
MODELS: LT-3280D/LT-3780D
Circuit explanation
1. V
ideo circuits
Video
It explains the video circuits of LT-3780,LT-3280(Model name of display side only : LT-3780D,LT-3280D).
It corresponds to various inputs (PC, Monitor LinkTM A/V Input).
It explains the composition and its function of an video circuit.
(Refer to an attached “Video block diagram of LT-3780D,LT-3280D”, regarding as the flow of video signal.)
1-1. Video input circuit of PC
In PC input, it is inputted into IC400 of the signal processing IC via Following IC
(A) IC203 : Analog-to-digital conversion IC (AD9888KSZ-170 : Analog devices)
The video signal (R, G, B) of PC input is changed into a digital signal (8 bits each) from an analog
signal. Moreover, by this IC, it has the function below besides digital conversion.
- Contrast adjustment for PC
- brightness adjustment for PC
This IC is controlled by register control of IC203 via 3.3V IIC-bus to MPU(IC700)
(B) IC201 : Invert IC with the Schmidt trigger (74LCX14 : Fairchild)
It is IC which inputs the horizontal sync signal and vertical sync signal of PC input.
Since there are what has a bad rising and falling characteristic and what has low amplitude in the
sync signal outputted from PC, it is necessary to modify the waveform.
It corresponds to the above-mentioned waveform as follows by this IC.
- a bad rising and falling characteristic. : Rise-time and fall-time is carried out early.
- a waveform is noisy
: It prevents that the mistaken pulse occurs by the Schmidt circuit.
- Low Amplitude
: If voltage threshold is satisfied, high level will output in 3.3V.
Since 74LCX14 is a invert circuit, if its gate pass twice and it has united polarity.
(C) IC200 : 1K-bit EEPROM (24LC21ATI : Microchip)
This is the IC for EDID of PC.
This IC has important information about PC input such as product code, serial number, video
specification, proposed timing, color information etc.
(D)IC202 : AND-circuit IC (SN74LVC08APWR : Texas Instruments)
This IC is to disable the H, V sync signal line connected to IC which power supply is dropped while
stand-by. It can operate correctly by using this.
This is controlled by ENABLE singnal from MPU(IC700) ( L : disable)
(E)IC204 : D Flop-Flop IC(TC74VCX74FT : TOSHIBA)
The role of this IC is to synchronize H sync signal and V sync signal.
For output signal of IC203, H sync is synchronized by dot-clock from IC203, but V sync is not
Synchronized by H sync. This IC uses to be operated without miss-operation.
(F)IC2A0 : Color conversion IC(M66471FP : Mitsubishi)
This IC uses to perform Color conversion function such as PerfectColor, Colorview.
(G)IC2A1 : TMDS-Transmitter IC(SII160CTG100 : SiliconImage)
This IC uses to convert signal’s specification from TTL to TMDS (differential signal).
Since the input port of latter IC (IC400: Signal processor ) could use only the TMDS input, this input
specification was united by this IC.
Page 27
MODELS: LT-3280D/LT-3780D
1-2. Video input circuit of Monitor LinkTM A/V Input
In Monitor LinkTM A/V Input, it is inputted into IC400 of the signal processing IC via Following IC.
(H)IC500 : HDMI-Receiver IC ((SII9993CTG100 : SiliconImage)
This IC uses to receive and correspond the differential signal. This IC corresponds not only HDMI
input but also DVI input(TMDS interface) . Supported timing of this input is 480P/1080i/720P.
The output format of this IC is YCbCr4:4:4, not RGB.
(I) IC501 : 2K-bit EEPROM (24LC22ATI : Microchip)
This is the IC for E-EDID of Monitor LinkTM A/V Input.
This IC has important information about Monitor LinkTM A/V Input such as audio, speaker,
Identification code, in addition to product code, serial number, video specification, proposed timing,
color information.
1-3. Signal processor circuit
(J)IC400 : Signal processor IC ( gm1601-LF-CF : Genesis)
By this IC, it has the function below.
- Scaling for all inputs.
- PIP/POP/PAP control for all inputs
- Auto setup for PC
- Frequency measurement / distinction for all inputs
- Color space conversion ( YPbPr Æ RGB )
- Motion Adaptive De-Interlacer.(480i/1080i)
- Color / tint control the input signal except PC input.
- 3 dimension Noise reduction.
- Adaptive Film Mode (24Hz Æ 30Hz)
- Gamma correction
- Contrast and brightness adjustment for COMPONENT
- OSD mixing
This IC is controlled by register control of IC 400 via 5-lines serial communication.
The output format of this IC is LVDS data stream (differential signals).
In 28 bits, 24-bits digital video signal and horizontal sync signal, vertical sync signal, and an enable
signal and a clock signal for LCD panel are pointed out.
A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link.
And this output is sent to LCD panel through CNF1.
(K)IC405 : 4M bit Flash Memory(PM39LV040-70JCE : PMC)
This IC is installed the firmware of IC400(gm1601), helps that IC400(gm1601) serves as another
MPU. (This model operates by 2 MPU)
(L)IC403 : 128M-bit DDR SDRAM
( HY5DU283222AFP-36, HY5DU283222AF-36 : HYNIX• ANT5DS4M32EG-5 32809BPT : NANYA)
This IC is used as external frame buffer of IC400(gm1601), provides the storage required for the
frame rate conversion process and integrated OSD.
Page 28
MODELS: LT-3280D/LT-3780D
2 . Audio circuits
It explains the audio circuits and speaker system of LT-3780,LT-3280.
Our design spec is as follows.
- Power outputs : Total 10W(5W*2(L,R))
- Impedance : 8+/-1.2 ohms
- Compact sound 2 way bass reflex speaker box.
(Refer to an attached “Audio block diagram of LT-3780, LT-3280”, regarding as the flow of audio signal.)
2-1. Audio process circuits
(M)IC301 : Audio processor IC (MSP3440G : Micronas)
This models are used the MSP3440G as the audio processor.
This IC’s functions are as follows.
- Volume control
- Tone control
- Surround
- L/R mixing
- Audio line output
This model has some sound effect features on user menu, Bass, Treble, Balance, Surround, Level
Sound.
Audio adjustment of those in this model is performed by this IC.
2-2. Audio amplifiers circuits
(N)IC370, IC380 : Single Ended Audio Amplifier IC (MP7720DS-Z : MPS)
This model apply digital Audio Amplifier in order to decrease power consumption.
This amplifier voltage is 14V and SAMPVCC(for Sub Woofer)).
2-5.
Speakers
No.
ITEM
SPECIFICATION
1
Nominal
8 ohms +/- 1.2%
2
Lowest Resonance
180 +/- 36Hz
3
Effective / Rated
F0~20KHz
Frequency Range
OUT PUT SPL-10dB
4
Rated Input
10W
5
Maximum Input
15W
Page 29
MODELS: LT-3280D/LT-3780D
3 . Power circuit
For power supply of LT-3280D and LT-3780D, there are the power supply of “always on” and “ON/OFF” with a
control signal.(Refer to BLOCK POWER.pdf)
PCB
POWERSUB1
Power
source
signal
120V
Voltage “always on” Control
[V ]
or “ON/OFF” signal
120V
ON/OFF
Psave1
Output
IC
POWERSUB2
24V
24
ON/OFF
Psave1
POWER
24V
18V
P5V
S8V
S5V
S3.3V
AMPVC
C
4.5V
A3.3V
D3.3V
AD3.3V
D2.5V
24
18
5
8
5
3.3
17
always on
ON/OFF
ON/OFF
always on
always on
always on
ON/OFF
Psave4
Psave4
Psave3
IC9B5
IC9B6
IC9B4
IC9B7
IC830
IC9B3
4.5
3.3
3.3
3.3
2.5
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
Psave2
Psave2
Psave2
Psave2
Psave2.5
IC9B2
IC9000
IC9010
IC9020
IC9030
A1.8V
1.8
ON/OFF
Psave2.5
IC9040
MAIN
Note
For
inverter.
Only 37”
For inverter.
Only 32”
For MAIN
Only 37”
Only 32”
(O)IC9A1, IC901(Only 32”) :
Power supply control IC(power factor correction) (FA5500/FA5501 : FUJI)
This IC are control IC for a power factor correction converter using critical conduction mode of
operation. This IC performs a power factor correction by conversion the current waveform from
triangle waveform to sine waveform. This IC and circuit is the same as LT-4260.
(P)IC9A2, IC902(Only 32”) : Power supply voltage control IC (F9222 : FUJI)
This IC controls the power supply voltage by switching about 75KHz.
This IC has MOSFET inside IC, keep switching on and off, and controls its duty to be stable output
voltage. . This IC and circuit is the same as LT-4260.
(Q)IC920(Only 37”) : Power supply voltage control IC (STR-G9628 : SANKEN)
This IC controls the power supply voltage by switching above 50kHz.
This IC has MOSFET inside IC, keep switching on and off, and controls its frequency to be stable output
voltage. And the duty is determined by input AC power voltage.
Page 30
MODELS: LT-3280D/LT-3780D
4 . Protection Circuit
LT-3280D and LT-3780D has two protection circuits and some fuses.
If the protection circuits work, The LCD turns to stand-by mode.
The protection operation can be confirmed by the blinking of the blue power LED.
And the content can be confirmed by the number of blinking within one cycle.
The following table shows the content of the operation.
Protection Circuit:
Name
Short1
Number Fault Location
of blinks
POWER-SUB1 or
1
Panel
Cause
Remark
Excessive current
on the 120V line.
Only LT-3780D
POWER-SUB2 or
Panel
Short2
2
The 24V line on
Only LT-3280D
the POWER-SUB2
is low.
POWER or MAIN or The voltage on any Check the fuses
Panel (Only 18V or of the following
on POWER board.
output
lines
is
low.
P5V)
18V
(F9G2,F9G3,
F9G5~F9G8)
P5V
AMPVCC（17V）
4.5V
A3.3V
D3.3V
AD3.3V
D2.5V
A1.8V
Fuses:
Part No. Rated PCB
Value
F9A1
6.3A
POWER
F9G2
500mA
F9G3
1A
F9G4
500mA
F9G5
1.6A
F9G6
4A
F9G7
1A
F9G8
500mA
F910
1A
POWER-SUB1
Remark
AC　line
S8V line ,S8V line for S5V
24V line for S8V and S5V.
24V line for S3.3V and D1.8V.
24V line for AMP VCC.
24V line for 18V.
24V line for P5V.
24V line for 4.5V.
IC920 is broken.
Page 31
LT-3780/LT-3280 BLOCK-DIAGRAM
PWB-MAIN
Writing
IC701
MS2
Writing
For
RESET
HD64F2437FV
MC
IC702
IC9010
LC08
(D3 3V)
(MAIN_CPU)
PSAVE2.5
J7X0
ADM3311
EEP
RS232C
(RX232C
PC
PC
18V,P5V,
IC9020
IC9040
IC9030
IC9050
(AD3 3V)
(A1 8V)
(D2 5V)
(D1 8V)
AMPVCC,
IC9B5
S8V,S5V,
(18V)
(37i
IC9000
IC400
24V
T9A1
SW REG
SHORT1
hO l )
IC9B6
(A3 3V)
BL_ON / BRIGHT
IC9A2
(P5V)
(DDR-SDRAM)
(32i
A1.8V, D2.5V,
PE
IC501
PSAVE2
PSAVE4
BL_ON / BRIGHT
Page 32
IC500
PSAVE3
PSAVE4
(S8V)
D9A1
IC9B1
BRIDGE
SHORT1
(Scaler & Video
/ T901(32inch)
CIRCUIT
IC9B4
RELAY
AC_OFF
gm1601
SiI9993CTG
PFC-
(AMP17
PSAVE1
IC400
T910(37inch)
PE
IC503
LVC08
hO l )
F9222L
IC9B3
D3.3V,AD3.3V.
J500
PWB-POWER-SUB
PWB-POWER
IC9A2(37inch)
/ IC902(32inch)
(S3 3V)
Proceccor with CPU)
IC201
IC202
D940(37inch)
IC405
CY25811
IC401
IC2C1
IC204
X400
EEP
CNF1
/ D901(32inch)
IC9B2
IC9B7
IC402
X2J1
IC200
MODELS: LT-3280D/LT-3780D
IC703
PD
/
CN2
IC7X0
PD
MS1
MS2
CN1
SHORT1 / AC_OFF
SHORT2
PSAVE1
/
PSAVE2
RELAY(37inch only)
SE
PWB-SERVICE
MC
For
X700
IC700
PWB-CONTROL
MS1
(4 5V)
(S5V)
RELAY
PM39LV040(PROM)
K910
To PANEL
K9A1
L9A1
(LVDS)
L9A2
IC2A0
37inch only
PA
M66471FP
J200
(Video process)
IC203
PB
PB
IC2A1
SiI1160CU
D-SUB
(TMDS T )
AD9888KSZ-170
PANEL5V
AC-IN
(32inch
(PC)
(ADC)
LCD-
INVERTER
PANEL18V
J304
CNF2
CNF1
(37-
CN2
(37inch
AUDIO
CN1
CNF2
MP7720DS
PANEL Control board
IC302
CS4334KS
X301
IC301
MSP3440G
IC370
MB
IC380
MP7720DS
MA
PWB-LED
MB1
PWB-IR
MB2
PWB-CONNECT
MA
SPEAKER-R
SP
SPEAKER-L
(AUDIO
LT-3780/LT-3280 VIDEO BLOCK-DIAGRAM
Analog signal
Digital signal
Differential signal
(TMDS)
IC403
Differential signal
(LVDS)
(DDR-SDRAM)
IC500
SiI9993CTG
(HDMI_Rx)
J500
HDMI
IC203
AD9888KSZ-170
(ADC for PC)
J200
D-SUB
(PC)
IC200
EEP1K
IC201
LCX14
IC2A0
M66471FP
(Video_process)
IC2A1
SiI1160CU
(TMDS_Tx)
IC202
LC08
IC401
EEP32K
IC405
PM39LV040
(4M PROM)
CNF1
Page 33
IC400
Gm1601
(Scaler & Video processor
with CPU)
To PANEL
(LVDS)
MODELS: LT-3280D/LT-3780D
IC501
EEP2K
AUDIO CIRCUIT BLOCK-DIAGRAM for LT-3780/LT-3280
L
PC AUDIO IN (J304)
HDMI receiver
(IC500)
SiI9993CTG
I2S
AUDIO DAC
(IC302)
CS4334-KSZ
|(
|(
L
|(
AUDIO Processor
MUTE_MAIN
MSP3440G(IC301)
R
|(
MUTE_MAIN
AMP
MP7720DS-Z
(IC380)
Page 34
MODELS: LT-3280D/LT-3780D
MonitorLinkTM A/V
(J500)
|(
|(
R
AMP
MP7720DS-Z
(IC370)
5V_SCL
5V_SDA
L
|(
|(
MA
SP
R
MUTE Circuit
(Q301~Q304)
MODELS: LT-3280D/LT-3780D
Troubleshooting
1.
Power failure
(1)POWER is turned off.
Connect the Power plug and turn on the main Power switch (Front switch or remote switch).
Is the POWER LED lighting or blinking?
YES
NO
Is the power plug connected to
the wall outlet correctly?
NO
Connect the power plug
correctly.
YES
Is all harness on board
connected correctly?
NO
Connect all harness correctly.
YES
Is the 24V output available at
the lead of L9B1?
Pcba-POWER is out of
order.
NO
YES
Is the S3.3V output available at NO
the cathode of D9G8?
Is F9G4 broken?
YES
YES
PD harness is removed after
F9G4 is repaired.
Connect the power plug again.
Is the S3.3V output available at
the cathode of D9G8?
NO
IC9B1 or peripheral
circuit is out of order.
NO
Pcba-MAIN is out
YES of order.
Is the AC-OFF output available at
10pin of PE?
Pin No.
Voltage
PE
10
5V pulse
NO
PC9A4 or peripheral
circuit is out of order.
YES
IC700 or peripheral circuit is out of
order. (Pcba-MAIN)
See other trouble guide.
Skip to
(A):In case of the POWER-LED blinking, (B): In case of the POWER-LED lighting.
Page 35
MODELS: LT-3280D/LT-3780D
(A) In case of the POWER-LED blinking.
☆Short1 mode: The POWER-LED blinking is 1 time within a cycle.
CN1 and CN2 harness are removed.
Connect the Power plug again and turn on the main Power switch
(Front switch or remote switch).
Is the POWER-LED still blinking?
YES
NO
Pcba-POWER-SUB1 is out of order.(Only LT-3780D)
Pcba-POWER-SUB2 is out of order.(Only LT-3280D)
The inverter circuit of LCD- panel is out of order.
☆Short2 mode: The POWER-LED blinking is 2 times within a cycle.
Confirm the following fuses. Repair the broken fuse.
Parts No.
Rated value
Output
Measurement part
F9G5
1.6A
AMPVCC(17V) Cathode of D9H5.
F9G6
1A
P5V(only 32”)
Cathode of D9J9.
F9G7
4A
18V(only 37”)
Cathode of D9J2.
F9G8
0.5A
4.5V
Cathode of D9H5.
PD and PE harness are removed after the broken fuse is repaired.
Connect the power plug again.
Is the voltage of 4.5V, AMPVCC(17V),P5V(only LT-3280D) and 18V(only LT3780D) output available?
NO
YES
Pcba-POWER is out of order.
PD and PE harness are connected after the power plug is
removed.
CNF1(only32") or CNF2(only37") harness is removed.
Connect the power plug again and turn on the main
YES The circuit of LCD-panel is
Power switch (Front switch or remote switch).
out of order.
Is the voltage of 4.5V, AMPVCC(17V),P5V(only LT3280D) and 18V(only LT-3780D) output available?
NO
Pcba-MAIN is out of order.
Page 36
MODELS: LT-3280D/LT-3780D
(B) In case of the POWER-LED lighting
Is the back-light on?
YES
NO
NO
Is the following harness connected?
CN1,CN2,CNF2
Connect the harness correctly.
（only37”）,PC,PE
YES
NO
Confirms that the BLON voltage
of PE (Pin5).
Is the voltage of BLON more than
2V?
YES
Inverter circuit or back-light of LCDpanel are out of order.
Skip to “2. No picture
displayed and picture
errors.”
Page 37
IC400 and peripheral circuits
are out of order. (PWB-MAIN)
MODELS: LT-3280D/LT-3780D
2. No picture displayed and picture errors.
Note ) It applies when there is no screen display or an unusual screen is outputted, although
24V(Voltage between pin4(GND) and pin6(24V) of Connecter-PC) from PWB-POWER
is outputted normally and the back light is turned on.
*Input source changes in following order with DEVICE UP button of remote control or DEVICE
button of front switch.
PC
Monitor Link
2-1. No picture displayed and picture errors of all input.
Is all harness connected correctly?
(especially between PWB-MAIN
and LCD PANEL (CNF1))
NO
Poor harness connection or
defective cable.
YES
NO
Are the specified voltages available at the
connectors below?
CN
Pin No.
Name
S5V
PD
9
S3.3V
PD
10,11
4.5V
PD
12
Psave1*
PE
2
Psave2*
PE
3
Psave3*
PE
4
* control signal of S3.3V
Voltag
e
5Vdc
3.3Vdc
4.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
YES
Problem is in the following
circuit (and peripheral
circuits) .
Voltage with
problem
S5V
S3.3V
4.5V
Psave1
Psave2
Psave3
PWB
including
the circuit
in problem
POWER
POWER
POWER
MAIN
MAIN
MAIN
Problem is in IC300 or IC400 or their
peripheral circuits.
Please exchange PWB-MAIN
*When it cannot still fix, it may have a problem with LCD-Module.
Page 38
MODELS: LT-3280D/LT-3780D
2-2. No picture displayed and picture errors of PC signal only
only..
Enter an input of WXGA(1360x768:60Hz) or XGA
(1024x768:60Hz) gray scale in D-sub connector(J200),
and select PC INPUT.
The video level inputs above 0.7Vp-p.
Is all harness connected correctly?
NO
Poor harness connection or
defective cable.
YES
Problem is in IC203 or IC2A0 or IC2A1 or
IC200 or their peripheral circuits.
Please exchange PWB-MAIN
2-3. No picture displayed and picture errors of HDMI signal only
only..
Enter gray scale pattern of 1080i timing
in J500 connector, and select HDMI INPUT.
And then, perform AV reset by front switch.
The video level inputs above 0.7Vp-p.
Is all harness connected correctly?
NO
Poor harness connection or
defective cable.
YES
Problem is in IC500 or IC501 or their
Peripheral circuits.
Please exchange PWB-MAIN
Page 39
0.7Vp-p
MODELS: LT-3280D/LT-3780D
3. No audio output generated.
3-1. No all audio output generated.
Enter audio input signal. ( ex. PC Audio)
Is all harness connected correctly?
(Especially between PWB-MAIN and PWB-CONNECT(MA)
and PWB-CONNECT and SPEAKER(SP))
NO
Poor harness connection or
defective cable.
YES
NO
Volume level is not 0. And MUTE is off.
YES
Are the specified voltages available at the
pins below? (Power source check)
Raise volume level. And MUTE is turned off.
NO
CN Name Pin No. Voltage
S5V
PD
9
5Vdc
S8V
PD
8
8Vdc
AMPVCC
PD
7
17Vdc
Psave3*
PE
4
3Vdc
*control signal of AMPVCC
Problem is in the following
circuit (and peripheral
circuits) .
Voltage with
problem
S5V
S8V
AMPVCC
Psave3
PWB
including
the circuit
in problem
POWER
POWER
POWER
MAIN
YES
Problem is in IC301 or their peripheral circuits.
Please exchange PWB-MAIN
*When it cannot still fix, it may have a problem with SPEAKER.
Page 40
MODELS: LT-3280D/LT-3780D
3-2. No each(L or R) of audio output generated.
Enter audio input signal. ( ex. PC Audio)
Is all harness connected correctly?
(Especially between PWB-MAIN and PWB-CONNECT(MA), NO
PWB-CONNECT and SPEAKER(SP))
Poor harness connection or
defective cable.
YES
BALANCE level is center.
YES
NO
It adjusts BALANCE to center.
Problem is in IC370 or IC380 or their
peripheral circuits.
Please exchange PWB-MAIN
3-3. No HDMI audio output generated.
In case of no HDMI audio output generates, problem is in IC500 or IC302 or their peripheral Circuits.
Please exchange PWB-MAIN.
3-4. No PC audio output generated.
In case of no PC audio output generates, problem is in J304 or their peripheral circuits.
Please exchange PWB-MAIN.
3-5. When you turn up volume(over 50), there is noise from speaker
speaker..
Please exchange the parts of PWB-MAIN as below..
C37A and C38A : from 220ƒÊF to 470ƒÊF
C371 and C381 : from 0.47ƒÊF to 0.1ƒÊF
If PWB-CONNECT number is “211A77601”, please exchange this PWB-CONNECT to the PWB-CONNECT
that number is “ 211A84201”.
Page 41
MODELS: LT-3280D/LT-3780D
4. Other faults
Notes) It considers the case where there are problems except 1, 2, 3.
4-1. Remote control is not effective.
After checking the polarity of batteries, has
it loaded correctly?
YES
Regarding as the slide switch at the top of
the remote, does it set as “TV”?
YES
Does it use within 20 feet?
YES
It does not operate, even if it exchanges for
new batteries.
YES
When it pushes the remote switch, is the
signal below available at pin 8,6, of MB
(remote switch use) ?
8:
3Vp-p
6
5Vdc
NO
NO
NO
NO
NO
Load the batteries, making sure the
polarities (-) and (+) are correct.
It sets the slide switch as “TV”.
it uses within 20 feet.
It exchanges on new batteries.
Problem is in the following
PWB (and peripheral circuits).
Pin with
problem
8 of MB
6 of MB
YES
Problem is in IC700 or their peripheral
circuits.
Please exchange PWB-MAIN
Page 42
PWB
including
the circuit
in problem
LED
MAIN or
POWER
MODELS: LT-3280D/LT-3780D
4-2. Button switch is not effective.
NO
Is the following harness connected correctly?
Poor harness connection or
defective cable.
・
Between PWB-MAIN and PWBCONTROL
(MC)
YES
NO
When it pushes the button switch, is the
Part on PWB-CONTROL is out
signal
of order.
below available at pins 2, 3, of MC ?
2, 3 : 3Vp-p only when switch is not pushed.
Not 3V only when switch is pushed.
(It depends on switch)
YES
IC700 (and peripheral circuits) are out of order.(PWB-MAIN)
Page 43
MODELS: LT-3280D/LT-3780D
LT-3280 Parts List
Part Number
260-320006-011
200-320039-0101
250-320026-011
250-320025-011
250-000034-011
250-000033-011
250-320003-011
200-370016-0101
240-000008-011
170-021803-101
200-320044-0101
200-320045-0101
200-320043-0101
200-320046-0101
250-370006-011
I/B LT3280
180-320001-101
PSM-2048
200-320042-0101
200-320040-0101
200-320041-0101
210-320004-011
510-322010-021
510-322011-011
510-322008-011
510-322009-011
510-322007-011
185-015001-101
185-023002-101
510-322012-011
I/QR LT3280
290P118020
154-080801-101
200-370021-0101
220-000004-011
200-370018-0101
200-370019-0101
200-370020-0101
250-000036-011
220-320001-011
Description
BAR-BEZEL FRONT
BEZEL-FRONT
BRACKET-PANEL
BRACKET-POWER
BRACKET-STAND BASE
BRACKET-STAND FRAME
BRACKET-WALL MOUNT
BUTTON-POWER
CABLE-FLAT CLIP
CORD-POWER
COVER-AV1
COVER-AV2
COVER-BACK
COVER-DTV
HINGE-ASSY
I/B LT3280/LT3780
LCD (MODULE 1920*1080) 32" (T/A REQ)
MOUNT-WALL
PANEL-FUNCTION KEY
PANEL-LEFT
PANEL-RIGHT
PLATE-PC
PWB-CONNECT (LT-3280/LT-3780)
PWB-CONTROL (LT-3280/LT-3780)
PWB-IR (LT-3280/LT-3780)
PWB-LED (LT-3280/LT-3780)
PWB-MAIN (LT-3280) (T/A REQ)
PWB-P SUB2 (AC/DC 150 W)(LT3280) T/A REQ
PWB-POWER SUPPLY(230W)(LT3280) T/A REQ
PWB-SERVICE BOARD (LT-3280/LT-3780)
QUICK REFERENCE LT3280/LT3780
REMOTE
SPEAKER 10W 8R (2 EA)
STAND-BASE PLASTIC
STAND-BASE RUBBER (6 pcs/PKG)
STAND-FRAME COVER
STAND-FRAME PLASTIC COVER
STAND-FRONT PLATE
STAND-STAY
STAND-SUPPORT RUBBER
Page 44
MODELS: LT-3280D/LT-3780D
LT-3780 Parts List
Part Number
260-370002-011
200-370009-0101
250-370001-011
250-370002-011
250-000034-011
250-000033-011
250-370004-011
200-370016-0101
170-021803-101
200-370022-0101
250-370006-011
I/B LT3780
543-370001-001
180-370001-201
PSM-2048
200-370015-0101
200-370010-0101
200-370011-0101
210-370002-011
510-322010-021
510-322011-011
510-322008-011
510-322009-011
510-372001-011
185-021001-101
185-023003-101
510-322012-011
I/QR LT3780
154-080801-101
200-370021-0101
220-000004-011
200-370018-0101
200-370019-0101
200-370020-0101
250-000036-011
Description
BAR-BEZEL FRONT
BEZEL-FRONT
BRACKET-PANEL SUPPORT RL (37")
BRACKET-PANEL SUPPORT TB (37")
BRACKET-STAND BASE
BRACKET-STAND FRAME
BRACKET-WALL MOUNT
BUTTON-POWER
CORD-POWER
COVER-AV1
HINGE-ASSY
I/B LT3280/LT3780
KIT-COVER BACK LT-3780
LCD (MODULE 1920*1080) 37" (T/A REQ)
MOUNT-WALL
PANEL-FUNCTION KEY
PANEL-SIDE LEFT
PANEL-SIDE RIGHT
PLATE-PC
PWB-CONNECT (LT-3280/LT-3780)
PWB-CONTROL (LT-3280/LT-3780)
PWB-IR (LT-3280/LT-3780)
PWB-LED (LT-3280/LT-3780)
PWB-MAIN (LT-3780) (T/A REQ)
PWB-P SUB1 (210W) (LT3780) T/A REQ
PWB-POWER-SUPPLY(230W)(LT3780) T/A REQ
PWB-SERVICE BOARD (LT-3280/LT-3780)
QUICK REFERENCE LT3280/LT3780
SPEAKER 10W 8R (2 EA)
STAND-BASE PLASTIC
STAND-BASE RUBBER (6 pcs/PKG)
STAND-FRAME COVER
STAND-FRAME PLASTIC COVER
STAND-FRONT PLATE
STAND-STAY
Page 45
MODELS: LT-3280D/LT-3780D
Page 46
1
2
3
4
5
6
7
8
32inch(LT-3280D)
9
10
11
12
13
14
15
16
37inch(LT-3780D)
a
GND
GND
MD0
FWE
FWE
GND
4
GND
5
SHORT
5
GND
MD2
5
5
MD2
NC
5
5
NC
6
24V
6
MD1
6
6
MD1
GND
6
6
7
NC
7
MD0
7
7
MD0
AMPVCC
7
8
RES
8
8
RES
S8V
8
9
GND
9
9
GND
S5V
VCC
10
10
VCC
6
NC
7
S8V
S5V
6
AMPVCC
7
RES
S8V
8
9
GND
9
9
GND
S5V
9
9
VCC
10
10
VCC
S3.3V
10
10
S3.3V
10
S3.3V
S3.3V
11
11
S3.3V
11
SCL
SE
21
22
23
SDA
24
GND
25
S5V
S3.3V
1
1
24V
7
RELAY
8
8
IG
9
9
S5V
SYN
9
9
SYN
S3.3V
10
10
S3.3V
GND
10
10
GND
S3.3V
11
11
S3.3V
18V
11
11
18V
4.5V
12
12
4.5V
GND
13
13
GND
GND
14
14
GND
S3.3V
SDA
AWG26
AWG24
c
1
GND
SCL
3
3
SCL
GND
1
1
GND
2
2
PSAVE1
GND
4
4
GND
PSAVE1
2
2
PSAVE1
PSAVE2
3
3
PSAVE2
GEN_W
5
5
GEN_W
PSAVE2
3
3
PSAVE2
S5V
6
6
S5V
PSAVE3
4
4
PSAVE3
S5V
6
6
S5V
PSAVE3
4
4
PSAVE3
RESERVED
7
7
RESERVED
5
BLON
RESERVED
7
7
RESERVED
STB_RMC
3
GND
SP_R_N
N.C
VCC(+18V)
3
N
3
VCC(+18V)
4
GND
5
GND
6
GND
ECLKECLK+
17
ERX3-
18
ERX3+
19
GND
20
ORX0-
21
ORX0+
22
ORX1-
23
ORX1+
24
ORX2ORX2+
OCLKOCLK+
28
29
ORX3ORX3+
30
GND
31
GND
32
GND
33
GND
34
GND
35
GND
36
GND
POWER;+5V
38
POWER;+5V
39
POWER;+5V
40
POWER;+5V
41
POWER;+5V
4
5
S5V
6
GND
7
LCD_RMC
GND
INVERTER
1
BLUE
2
AMBER
3
S5V
4
GND
8
5
LCD_RMC
9
6
GND
ETCK
1
ETRST
2
AWG26
RPF
3
4
5
VBL(+24V)
1
1
VBL(+24V)
ETDI
6
VBL(+24V)
2
2
VBL(+24V)
RES
7
VBL(+24V)
3
3
VBL(+24V)
GND
8
VBL(+24V)
4
4
VBL(+24V)
GND
9
VBL(+24V)
5
5
VBL(+24V)
GND
10
GND
6
6
GND
VCC
11
GND
7
7
GND
GND
12
GND
8
8
GND
GND
13
GND
9
9
GND
GND
14
GND
10
10
GND
PE
PE
STB_RMC
3
GND
1
AWG18
NC
S5V
1
NC
STB_RMC
2
5
NC
GND
3
6
ODSEL1
BLUE
4
7
ODSEL2
AMBER
5
8
GND
S5V
6
9
ERX0-
GND
7
L
2
N.C
L
1
3
N.C
N.C
2
4
N
N
3
1
L
2
N.C
3
N
e
LCD Panelへ
D-sub9
(PC)
(DV11201-P33-4F)
PC AUDIO in
(LGY6502-0800F)
HDMI1
(DC1R019JDA)
RS232C
(DT10121-R3T-4F)
8
5
LCD_RMC
9
6
GND
ERX2ERX2+
15
ECLK-
ETCK
1
16
ECLK+
ETRST
2
17
ERX3-
ETDO
3
18
ERX3+
RESOUT
4
19
GND
ETMS
5
20
21
ORX0ORX0+
ORX1-
GND
ORX1+
GND
9
ORX2-
GND
10
27
28
ORX2+
VCC
11
OCLK-
GND
12
OCLK+
GND
13
GND
14
GND
31
GND
GND
32’用より未使用
33
GND
32’用より未使用
34
GND
32’用より未使用
35
GND
32’用より未使用
36
GND
32’用より未使用
37
POWER;+5V
32’用より未使用
38
POWER;+5V
VBL(+24V)
3
3
VBL(+24V)
32’用より未使用
39
POWER;+5V
VBL(+24V)
4
4
VBL(+24V)
32’用より未使用
40
POWER;+5V
NC
5
5
NC
32’用より未使用
41
POWER;+5V
GND
6
6
GND
GND
7
7
GND
GND
8
GND
GND
9
9
KEY1
E_PWM
10
10
GND
GND
KEY0
I_PWM
11
11
BRIGHT
PWR_SW
4
4
PWR_SW
BLON
12
12
BLON
RESERVED
5
5
RESERVED
SEL
8
AWG24
AWG26
TO デバッガー
1
2
2
GND
3
3
GND
NC
4
4
NC
IG
5
5
IG
SYN
6
HDMI1
(DC1R019JDA)
GND
6
SYN
SEL
7
7
GND
E_PWM
8
8
GND
I_PWM
9
9
BRIGHT
BLON
10
10
AWG24
PC AUDIO in
(LGY6502-0800F)
GND
1
GND
BLON
D-sub9
(PC)
(DV11201-P33-4F)
f
GND
ORX3+
30
32
8
ORX3-
VBL(+24V)
3
7
24
VBL(+24V)
2
RES
AWG26
6
23
2
1
ETDI
22
1
3
GND
GND
2
2
S5V
4
LCD_RMC
1
1
AMBER
3
ERX0+
VBL(+24V)
GND
2
ERX1-
VBL(+24V)
CONTROL
BLUE
1
ERX1+
29
32’用より未使用
INVERTER
12
26
32’用より未使用
LED
11
25
AWG24
J7X0
2
AC IN
4
14
3
ETMS
KEY0
MC
GND
2
13
ETDO
TO デバッガー
1
10
RESOUT
J500
B5B-PH-K-S(LF)(SN)
37
BLUE
AMBER
LED
KEY1
MC
LCD Panelへ
S5V
1
B10B-PH-K-S(LF)(SN)
ERX2+
27
S5B-PH-K-S(LF)(SN)
VCC(+18V)
2
S10B-PH-SM3
ERX2-
14
26
CONTROL
1
IR
S12B-PH-SM3
ERX1+
13
3
SP_R_N
d
AWG26
S6B-PH-K-S(LF)(SN)
ERX1-
12
2
GND
SYN
MB1
11
STB_RMC
IG
13
B9B-PH-K-S(LN)(SN)
ERX0+
RELAY
12
13
MB
ERX0-
1
11
12
HUDI
9
10
S5V
11
IG
SYN
MD
GND
RELAY
FI-W41P-HFE
ODSEL2
8
37’用より未使用
g
3
SP_R_P
4
L
CNF1
ODSEL1
7
37’用より未使用
37’用より未使用
N
AC-OFF
SP_L_N
3
B5B-PH-K-S(LF)(SN)
NC
6
25
37’用より未使用
N
2
SHORT1
10
SP_L_P
2
1
g
VBL(+120V)
VBL(+120V)
1
1
VBL(+120V)
2
2
VBL(+120V)
3
3
NC
4
4
NC
NC
5
5
NC
GND
6
6
GND
GND
7
7
GND
RS232C
(DT10121-R3T-4F)
GND
8
8
VBL(+120V)
VBL(+120V)
GND
GND
9
9
GND
GND
10
10
GND
18V
11
11
18V
18V
12
12
18V
h
AWG24
GND
1
1
KEY1
2
2
MC
37’用より未使用
N.C
4
AWG24
B5B-PH-K-S(LF)(SN)
37’用より未使用
N.C
2
4
MC
37’用より未使用
1
S10B-PH-SM3
37’用より未使用
CNF1
37’用より未使用
LCD Panelへ
L
S12B-PH-SM3
NC
5
S6B-PH-K-S(LF)(SN)
SELLVDS
4
MB1
3
B9B-PH-K-S(LN)(SN)
RPF
MB
2
16
37’用より未使用
N.C
3
3
SP_R_N
9
10
AWG18
HUDI
GND
J200
1
15
f
L
2
2
SP_R_P
SP_R_N
AWG18
J304
e
AWG18
1
SP_L_N
SP_R_P
4
9
AC-OFF
J200
FI-W41P-HFE
AC IN
SP_L_N
3
2
1
PSAVE4
GND
SHORT1
J304
4
AWG24
1
BLON
BRIGHT
8
B2P3-VH-BK(LF)
S5V
2
SP_L_P
8
7
B2P(4-2,3)-VH-BK(LF)
1
SP_L_P
GND
J500
SP_R_P
1
6
7
J7X0
SP_L_N
3
SPEAKERへ
SP_L_P
2
IR
B2P3-VH-BK(LF)
4
1
AWG26
CONNECT
5
6
PA
AC-OFF
5
PSAVE4
MB2 S3B-PH-K-S(LF)(SN)
SHORT1
10
B4B-XH-AM(LF)(SN)
9
10
MA
9
AC-OFF
BLON
BRIGHT
53261-0690
SHORT1
CNF2
GND
B4B-XH-AM(LF)(SN)
8
AWG26
MA
8
SP
GND
PB
SP_R_N
PSAVE4
B10B-PH-K-S(LF)(SN)
3
BRIGHT
7
CN1
2
SP_R_P
6
7
B12B-PH-K-S(LF)(SN)
1
SP_L_N
SP_R_P
6
CN2
SP_L_P
SP_L_N
3
MA
SP_L_P
2
5
B4B-XH-AM(LF)(SN)
B4B-XH-AM(LF)(SN)
1
BLON
MS2
2
1
PSAVE1
GEN_W
MS2
2
GND
GND
5
B4B-PH-K-S(LF)(SN)
SDA
SCL
4
PSAVE4
B10(11)B-XH-K(LF)(SN)
6
7
IG
GND
5
BRIGHT
B10(11)B-XH-K(LF)(SN)
6
RELAY
S8V
4
MA
B4B-PH-K-S(LF)(SN)
20
SHORT1
24V
AMPVCC
8
GND
CONNECT
SP_R_N
19
b
7
GEN_W
AWG26
4
RES
VCC
SHORT1
5
CN2
SDA
3
MD1
18
GND
5
B12B-PH-K-S(LF)(SN)
2
3
FWE
17
GND
CN1
2
SCL
TXD1
BRIGHT
4
CN2
SDA
14
AWG26
NC
3
4
CN1
S3.3V
RESERVED
16
B2P3-VH-BK(LF)
S5V
1
GEN_W
13
15
PB
GND
25
1
AWG24
CN1
24
S3.3V
GND
CN2
SDA
14
MD
23
14
B10B-PH-K-S(LF)(SN)
VCC
GND
PE
RES
18
GND
12
B2P(4-2,3)-VH-BK(LF)
MD1
17
13
PA
FWE
16
13
MB2 S3B-PH-K-S(LF)(SN)
15
GND
B10B-PH-K-S(LF)(SN)
TXD1
12
12
AWG26
4.5V
4.5V
PE
14
B7B-PH-K-S(LN)(SN)
RESERVED
MS2
13
PD
GND
MD0
8
PD
MD1
7
8
BLON
2
3
B2P3-VH-BK(LF)
24V
AMPVCC
8
6
7
RES
1
2
PB
SHORT
GND
7
6
MD0
8
1
NC
PB
P5V
6
P5V
MD1
7
PD
MD2
MD2
6
BLON
BRIGHT
18V
B13B-PH-K-S(LF)(SN)
GND
5
PD
GND
B13B-PH-K-S(LN)(SN)
GND
5
5
B7B-PH-K-S(LF)(SN)
GND
S7B-PH-SM3-TB(LF)(SN)
FWE
5
5
P-SUB1
PC
NC
3
4
RXD1
PC
2
3
FWE
AWG26
B13(14)B-XH-K(LF)(SN)
2
GND
MD0
GEN_W
B13(14)B-XH-K(LF)(SN)
1
NC
SCK1
4
5
SCL
BM10B-SRSS-TB(LF)(SN)
1
TXD1
3
4
MS1
18V
2
3
4
S3.3V
SM10B-SRSS-TB(LF)(SN)
1
2
SCK1
GND
4
MS1
1
TXD1
MD2
4
NC
3
4
MS1
JBS-25S-3A3F90(LF)(SN)
RXD1
SCK1
3
NC
2
3
MS1
B6(7)B-XH-K(LF)(SN)
RXD1
2
BRIGHT
4
1
2
GND
PC
B13(14)B-XH-K(LF)(SN)
B13(14)B-XH-K(LF)(SN)
B6(7)B-XH-K(LF)(SN)
1
NC
3
1
NC
SCK1
4
PC
BLON
2
3
NC
TXD1
3
4
22
SP
1
2
RXD1
2
3
11
POWER
1
1
2
SCK1
10
MAIN
NC
1
TXD1
MD2
21
SPEAKERへ
SERVICE
BLON
RXD1
SCK1
4
20
h
P-SUB2
BRIGHT
RXD1
3
19
d
POWER
2
S7B-PH-SM3-TB(LF)(SN)
SE
MAIN
1
12
c
BM10B-SRSS-TB(LF)(SN)
SERVICE
MS2
b
SM10B-SRSS-TB(LF)(SN)
JBS-25S-3A3F90(LF)(SN)
a
GND
KEY1
KEY0
KEY0
3
PWR_SW
4
4
PWR_SW
RESERVED
5
5
RESERVED
3
AWG26
i
i
j
j
2
LT-3780D
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3280D
34
35
標
マ
｜
ク
*
69
規格
MATERIAL
出図先
改定 CHANGE
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
5
70
71
C
O
DRAWN
CAD
1
2
3
4
5
6
7
8
9
10
11
12
13
照査
CHECKED
設計
DESIGNED
74
75
76
77
78
79
改
REVISION NO.
APP. FROM
80
摘
同
理
期
*
*
要
REMARK
24
TITLE OF DRAWING
11
名
検認
SCHEMATIC-DIAGRAM (1/14)
26
27
28
29
30
31
880A647
APPROVED
中井
14
73
O
CODE M
25
作成
72
UNIT C
15
16
SCL=1/1.4
5
11
L702
BLM21P221SG
S3.3V
S5V
1
R7L1
10K
S3.3V
BLUE
4
R710
OPEN
C724
100P
5
S5V
6
16
1
R709
OPEN
C721
100P
C723
100P
2
7
GND
R7K7
10K
R7K9
10K
R7K8
10K
R7A0
100
R7A1
100
R7A2
10K
R7A3
100
DG
AMBER
IC704
TC74HC4053AFT
DG
15
C708
6.3V
470u
DG
R7A5
100
DG
R7A7
100
R7C1
100
R7C2
10K
R7C3
10K
R7C5
1K
R7C6
100
R7C7
10K
R7E1
100
R7E2
100
R7E3
100
R7E4
100
R7E5
100
R7E6
10K
R7E7
100
R7E8
100
R7F1
10K
R7F2
100
R7F3
100
R7F4
10K
R7F6
100
4
R7F7
100
VSS
3
R7F8
100
E2
2
DG
R7G1
100
E1
1
Q701
NDC7002N
R7G2
100
EO
IC703
24LC64TI/SNG
MB
DG
R7A4
4.7K
DG
3
GND
DG
LED/IR
STB_RMC
2
R798
F-10K
DG
a
S5V
R799
F-10K
B9B-PH-K-S
C711
16V
47u
GEN_W
GEN_INT
L701
BLM21P221SG
PSAVE1
C712
K-.1
PSAVE2
PSAVE3
MUTE_AMP
HDMI_VS
S3.3V
R7A6
4.7K
DG
10
DG
DG
R7J4
0
9
C707
K-.1
G1 1
D1
8
R7C8
100
R7L3
10K
R7L2
10K
MPXRST
MUTE_MAIN
HDMI_HS
R7C9
100
R7J3
4.7K
G1 1
D1
PC_VSI
PC_HSI
GMRST
ENABLE
SI16PD
DDC_WP
GM_RXD
GM_TXD
S3.3V_SDA
S3.3V_SCL
S2 2
S1
R7L4
10K
6
R7L6
10K
R7J8
0
R7J2
0
R7L7
10K
5
R7M1
10K
R7G4
4.7K
G2 3
D2
R7L5
10K
6
SDA
WC
SCL
VCC
5
4
7
GM1601
S2 2
S1
6
R7J1
4.7K
R7J7
0
6
GM1601
R7A8
4.7K
5
7
A3.3V
G2 3
D2
8
A3.3SDA
R7M2
10K
4
R7J6
4.7K
Q700
NDC7002N
4.7K
4.7K
R7G5
R7G6
4.7K
4.7K
a
R7G7
R7G8
R7G3
4.7K
A3.3SCL
A3.3V_SDA
A3.3V_SCL
5VSDA
R7J5
4.7K
5V_SDA
5VSCL
S5V
5V_SCL
PC
H8S_INT
4
C713
K-.1
3
LED
2
C714
K-.1
1
DG
70
69
68
67
66
65
NC
61
107
MODEL_SEL1
NC
60
NC
59
108
MODEL_SEL2
109
NC
SENS
58
110
NC
PWR_SW
57
111
NC
KEY0
56
12
KEY1
DG
KEY0
R797
10K
55
AVSS
54
114
NC
VSS
53
R794
100
Q7T2
C3052
115
VCC
116
NC
KEY1
C727
100P
GND
R793
100
H8S_INT
52
AMBER
51
DG
37"
R792
2.2K
R7Q3
10K
DG
R784
10K
R791
2.2K
R7Q4
10K
117
NC
118
VSS
BLUE
50
MODEL_SEL
49
119
NC
VREF2
48
120
SHORT2
VREF1
47
121
NC
RXD1
46
122
KEYIN_SW
TXD1
45
123
SYN
SCK1
44
124
IG
RXD0
43
R783
10K
32"
DG
R7Q5
10K
R7S1
470
1/16W
SHORT2
R7Q6
100
R7S2
3.3K
1/16W
1
R771
100
R781
10K
R772
100
TXD1
R7Q7
10K
C7S3
10u
RXD1
R782
10K
2
d
DG
SCK1
3
SHORT2
R773
100
R7Q8
100
32"
4
FWE
R774
100
R7R1
100
MD2
5
R7T8
10K
1/16W
R775
100
R7R2
100
IG
MD1
R776
100
R7R3
100
125
PNLVCC_SW
TXD0
42
126
RELAY
SCK0
41
HDMIMUTE_EN
HDMI_ON
HDMI_DTC
SI99RST
FR_MSD
FR_MSQ
FR_MST
FR_MSN
FR_RSTN
VSS
NC
PLL_EN
VCC
CS1
RD
HWR
AS
SYSCK
WAIT
MD0
MD1
MD2
FWE
NMI
RES
VSS
VCL
VCC
EXTAL
XTAL
VSS
ETMS
ETCK
STBY
ETDI
R7R7
4.7K
R708
10K
R7T5
4.7K
R7T7
4.7K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
8
RES
R778
100
10K
GND
DG
10K
10K
R767
10K
R765
R766
10K
R764
10K
R763
10K
39
R762
40
10K
ETD0
ETRST
R761
PSAVE4
PSAVE2_5
128
R7T6
4.7K
HDMI5V
R7R6
100
AC-OFF
PSAVE2_5
127
e
R777
100
R780
SHORT1
PSAVE4
R7R5
10K
7
MD0
R7R4
100
RELAY
d
6
SYN
4
KEY0
C726
100P
2
IC700
HD64F2437FV
R7Q2
10K
CONTROL
KEY1
NC
R7Q1
10K
c
FLASH
NC
113
PWR_SW
C725
100P
3
112
RESERVED
R795
100
R7P8
10K
5
DG
R796
100
B5B-PH-K-S
MC
C7T1
25V 100uF
10K
LCD_RMC
DG
R7P7
10K
1K
R7T3
STB_RMC
R7K1
10K
1
R7P4
10K
10K
R7T2
10K
R7T1
DG
R7K2
10K
R7P5
10K
R7T4
10
DDC_SDA
R7P6
10K
Q7T1
A1235A
C728
39P
BM10B-SRSS-TB
10K
DG
R7K4
10K
R7K3
10K
MS1
AMPVcc
11
R7K5
10K
9
R7P3
13
4
62
5
NC
6
63
DGVCC
e
10
R7P2
10K
10K
c
NC
106
R7P1
b
9
GND
64
9
100
C722
39P
R7K6
10K
NC
R7H6
DDC_SDA
8
71
14
72
3
73
7
PC_VSI
74
8
PC_HSI
75
NC
VSS
76
NC
MUTE_MAIN1
77
NC
LCD_RMC
78
GEN_W
MPX_RST1
79
GEN_INT
LED
80
RGRED
GMRST
81
AVCC
HFBACKI
82
AVREF
VFBACKI
83
PSAVE1
84
PSAVE2
85
PSAVE3
86
MUTE_AMP
87
PC_VSO
88
PC_HSO
89
NC
90
MUTE_MAIN
91
MPX_RST
92
VCC
93
PC_CSYNCI
94
ENABLE
DDC_SCL
95
NC
105
96
SI16PD
EEP_SDA
R7H5
100
DECRST
104
R7H4
100
DDC_SCL
97
DDC_WP
EEP_SCL
98
GM_RXD
103
GM_TXD
R7H3
100
3.3V_SDA
3.3V_SCL
b
R7H1
4.7K
R7H2
4.7K
LCD_RMC
DG
102 101 100 99
ETCK
1
R751
100
ETRST
2
R752
100
ETD0
C700
K-.1
C703
0.47u
DG
3
R750
10K
DG
R749
0
R753
100
RESOUT
4
R739
10K
R741
10K
R738
10K
R737
10K
R754
100
C706
10P
R755
100
5
ETDI
R740
10K
R742
10K
R736
10K
R734
10K
R732
10K
R728
10K
R726
10K
R724
10K
R722
10K
R720
10K
ETMS
DG
DG
6
DG
R756
100
RES
R757
1K
DG
DG
JTAG
R718
100
X700
20MHz
SMD-49
7
SI99RST
MDMI_DTC
MDMI_ON
DG
f
C704
0.47u
C705
10P
FR_RSTN
R717
100
FR_MSN
R715
100
R716
100
FR_MST
DG
FR_MSQ
R714
100
FR_MSD
R713
100
R712
100
R711
100
R707
100
R706
100
R705
100
R704
1K
DG
HUDI_CONNECTOR
1
GND
8
f
GND
9
GND
R746
0
TPRST
VCC
11
R743
1K
R730
10K
MD
R703
10K
R702
10K
R719
6.8K
1/16W
R701
10K
R700
10K
10
GND
C701
K-.1
12
R747
0
SHORT1
R729
10K
R748
0
GND1
GND
DG
14
13
12
11
10
9
8
DG
R745
F-15K
RXDO
5
CD
6
OUT
NC
7
VCC
8
TXDO
C702
0.47u
R744
F-12K
13
IC702
SN74LVC08APWR
GND
14
DG
IC701
M51957BFP
IN
NC
GND
2
3
4
1
2
3
4
5
6
7
g
DG
FR_CNT
SI99RST
HDMI_DTC
DG
HDMI_ON
HDMIMUTE_EN
HDMI5V
AC_OFF
SHORT1
g
abc
RS232C
1
DG
LT-3280D
1
HDMI
32
改番
CHANGE
MARK
改定ＣＨＡＮＧＥ
LT-3780D
2
33
副番
品番
SUB
ITEM
ITEM
34
標
マ
｜
ク
69
35
規格
*
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005 7
DATE
図
11
名
5
70
71
C
O
DIRECTORY: WORK/KYOTO/FPD/MDEA05/LCD_DISPLAY_SIDE/PWB_MAIN
1
2
3
4
5
CAD
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
uCON(MAIN)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
(2/14)
28
29
30
31
880A647
10
11
SCL=1/1.4
1
2
3
4
5
6
7
8
9
10
11
a
KEY0
KEY1
a
b
L7X6
BK2125HS750
L7X5
BK2125HS750
b
GND2
C7X8
K-.01
J7X0
DT10121-R3T-4F
CN MD9P
C7X7
K-.01
STB-RMC
c
D7X7
UDZS9.1B
D7X8
UDZS9.1B
DG
DG
L7X1
BK2125HS750
R7X1
100
1/16W
L7X2
BK2125HS750
R7X2
100
1/16W
L7X3
BK2125HS750
R7X3
100
1/16W
L7X7
BK2125HS750
R7Z1
100
1/16W
DG
R7X7
0
1/16W
C7X3
25V
1u
C7X2
25V
1u
c
26
25
24
23
V-
C1-
SHDN
3
8
27
C3-
2
7
28
GND
DG
6
C3+
1
22
21
20
19
18
17
16
15
DG
BK2125HS750
L7X8
0
0
d
R7Y9
R7Y8
DG
C7X4
25V
1u
7
8
9
R5
6
R4
5
R3
4
R2
C1+
3
IC7X0
ADM3311EARS
R1
CM
2
T3
C2-
1
T2
VCC
C7Y3
39P
C2+
5
V+
C7X6
25V
1u
4
9
T1
LCD-RMC
10
11
12
13
14
C7X5
25V
1u
C7Y2
39P
R7Y0
0
1/16W
DG
R7X5
100
1/16W
d
R7X6
100
1/16W
D7X1
UDZS12B
D7X2
UDZS12B
D7Y3
UDZS12B
D7X3
UDZS12B
DG
D7Y1
UDZS12B
DG
D7X6
UDZS12B
D7Y4
UDZS12B
D7X4
UDZS12B
μCON
RXDO
D7X5
UDZS12B
TXDO
D7Y2
UDZS12B
STB_RMC
LCD_RMC
e
DG
C7Y4
K-.1
12
11
R7Y3
10
9
R7X4
100
1/16W
8
S3.3V
3
R7X8
10K
1/16W
2
1
IC7X1
C7X0
16V
47u
VSS
74LCX14MTCX_NL
1
2
3
R7Y6
R7Y5
f
4
IC7X2
TC7SH14F
VDD
L7X4
BLM21P221SG
VSS
13
VDD
14
R7Y7
1/16W
1K
DG
R7X9
10K
1/16W
1/16W
100
DG
R7Y2
DG
1/16W
100
DG
1/16W
100
DG
R7Y1
C7Y1
K-.1
NC
e
5
6
C7X1
K-.01
4
5
R7X0
100
1/16W
7
R7Y4
f
DG
1/16W 100
1/16W 100
1/16W
100
DG
g
g
2
LT-3780D
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3280D
34
標
マ
｜
ク
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
79
改
O
CODE M
REVISION NO.
APP. FROM
80
摘要
同
理
期
*
*
REMARK
24
TITLE OF DRAWING
RS232C(MAIN)
(3/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
880A647
10
11
SCL=1/1
31
8
TO FROIS2
6
5
3
R261
R200
F-75 1/4W
S5V
R201
F-75 1/4W
5
1/16W
C208
16V
47u
GND3
L205
BLM21P221SG
6
1/16W
R202
F-75 1/4W
GND
1
2
3
1
4
2
3
4
C235
16V
K-.1
0
1/16W
R250
HS600
GND
R251
0
4
R249
4S600
1/16W
R252
0
GND
0
1/16W
R253
FR_EB7
7
FR_EB6
8
FR_EB5
5
FR_EB4
6
FR_EB3
FR_OB7
R205
10 1/10W
FR_EB2
FR_OB6
L202
BLM21B050SPT
R248
4S600
TPPCB
B
1/16W
L208
FLC32CT-100K
1/16W
2
C207
16V
K-.1
R258
0
G
R204
10 1/10W
FR_EB1
FR_OB5
7
TPPCG
L201
BLM21B050SPT
FR_EB0
FR_OB4
8
FR_EB[7-0]
1/16W
FR_OB3
1
DV11201-P33-4F
0
1/16W
R203
10 1/10W
FR_OB2
R
L200
BLM21B050SPT
11
TO
TPPCR
a
10
FR_OB[7-0]
R259
FR_OB1
AD3.3V
9
R247
4S600 1/16W
7
FR_OB0
6
FR_HS
PC I/F 用
Dsub15
5
FR_CLK
TO μCON
FR_VS
4
DDC_WP
3
DDC_SCL
2
DDC_SDA
1
8
7
6
5
8
7
6
5
FROIS2
a
AD3.3V
L210
BLM21P221SG
C233
16V
K-.1
R246
4S600
1/16W
1
2
3
4
1
2
3
C232
16V
47u
4
C234
16V
K-.1
DG
DG
GND
7
D208
1SS355TE17
EB7
EB0
12 SOG0
91
14 3.3V
K-.1
1
8
2
7
3
6
4
5
R244
4S600
1/16W
GND 88
17 GREEN1
86
18 3.3V
85
19 GND
84
20 RED0
83
21 3.3V
82
R218
100
1/16W
3
4
O1
D3.3V
O5 12
C216
16V
C201
25V
1M
22 GND
81
K-.01
K-.1
K-.1
R216
100
1/16W
I2
O4 10
6
O2
I3
R262
R217
100
1/16W
47K
1/16W
R254
1 -CD1
8
3 CP1
D2 12
1/16W
47K
1/16W
100
R232
100
1/16W
R231
1/16W
27 GND
76
28 GND
75
29 CKINV
74
30 CLAMP
73
31 SDA
72
32 SCL
71
OR7 70
33 A0
A2 13
B2 12
4
A1
O2 11
5
B1
A3 10
6
O1
B3
R229
100
1/16W
8
7
6
FR_OR1
FR_OR2
FR_OR3
FROIS2
FR_OR4
FR_OR5
FR_OR6
K-.1
FR_OR7
d
R240
4S600
1/16W
VSYNC0
HSYNC0
GND
P3.3
P3.3
GND
FILT
GND
P3.3
COAST
CKEXT
GND
D3.3V
ER7
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
ER0
HSYNC1
40
58
59
60
61
62
63
GND 65
64
e
DG
AD3.3V
DG
L209
10u
R223
100
1/16W
R224
100
1/16W
VSYNC1
39
-Q2 8
L207
BLM21P221SG
R260
10K
1/16W
TO
FR_OR0
1/16W
3
O0
P3.3
1/16W
B0
FR_EG[7-0]
R241
4S600 1/16W
R236
10K
R237
10K
2
C202
25V
1M
38
47K
1/16W
1/16W
7 GND
R230
100
1/16W
GND 66
P3.3
1/16W
VCC 14
GND 67
37 3.3V
1/16W
A0
R220
100
1/16W
Q2 9
GND 68
36 GND
R256
47K
R257
47K
R233
100
R234
100
1
6 -Q1
35 GND
1/16W
IC202
SN74LVC08APWR
FR_EG7
R242
4S600
1/16W
2
C217
16V
K-.1
R265
O3
C220
16V
K-.1
8
K-.1
C224
16V
GND
C223
16V
7
C219
50V
K-.01
C218
25V
220u
R226
0
1/16W
K-.1
R227
0
1/16W
9
K-.1
R228
0
1/16W
R225
100
1/16W
C221
16V
R219
100
1/16W
K-.1
FR_OR[7-0]
R264
47k
1/16W
GND
CP2 11
-SD2 10
C227
16V
D3.3V 69
GND
5 Q1
FR_EG6
1
7
4 -SD1
8
47K
1/16W
FR_EG5
OR0 77
34 3.3V
R263
FR_EG4
GND 78
3
O3
5
GND
-CD2 13
47K
R255
C240
16V
K-.1
4
2 D1
7
VCC 14
9
C228
16V
D3.3V 79
24 BMIDSCV
26 3.3V
IC204
TC74VCX74FT
5
EG7 80
23 RED1
25 3.3V
L211
BLM21P221SG
I4 11
6
d
I1
C239
50V
C215
16V
FR_EG3
5
I5 13
FR_EG2
8
O0
Vcc 14
R215
100
1/16W
FR_EG1
8
K-.01
K-.1
FR_EG0
7
2
I0
L206
BLM21P221SG
16V
FR_OG[7-0]
R243
4S600 1/16W
7
16 SOG1
6
IC201
74LCX14MTCX_NL
C206
25V
K-.047
c
EG0 87
K-.01
C214
1
e
FR_OG7
6
C237
50V
C238
50V
C229
16V
D3.3V 89
IC203
AD9888KSZ-170
15 GND
FR_OG6
5
K-.1
FR_OG5
1
C213
16V
OG7 90
13 GREEN0
FR_OG4
8
92
7
11 GND
6
CH
FR_OG3
5
93
FR_OG2
1
94
2
RMIDSCV
3
9
FR_OG1
4
95
FR_OG0
2
K-.1
D201
UDZS9.1B
R212
100
1/16W
D203
UDZS9.1B
BLUE1
10 3.3V
R213
100
1/16W
R211
F-2.2K
1/10W
8
K-.1
S3.3V
D202
UDZS9.1B
K-.01
C204
1000
C205
25V
K-.047
R210
F-2.2K
1/10W
96
5
L204
BK2125HS431
3.3V
R245
4S600 1/16W
K-.1
1
L203
BK2125HS431
7
C230
16V
2
c
OG0 97
GND 99
D3.3V 98
4
SCL
15
3.3V
3
14
C212
16V
BULE0
6
4
C236
50V
C211
16V
V
R209
100
1/16W
5
K-.1
D200
UDZS9.1B
TPPCV
GND
3
H
13
C210
16V
GND 100
GND
4
8
TPPCH
GND 101
REF BYPASS
3
7
2
C200
K-.01
3.3V
K-.1
6
C209
16V
C203
25V
K-.047
5
5
1
6
SDA
2
SCL
GND
3
A2
4
4
3
1
12
R207
4.7K
1/16W
2
SDA
R206
4.7K
1/16W
3
R208
100
1/16W
C231
16V
K-.1
D3.3V 102
4
J200
GND
11
1
GND
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
GND
10
D3.3V
D207
1SS355TE17
D205
1SS355TE17
7
b
OB7
A1
GND
2
D209
1SS355TE17
OB0
9
GND
D206
1SS355TE17
CLK
D204
1SS355TE17
R214
10K
1/16W
8
D3.3V
VCC
HSOUT
A0
SOGOUT
1
S5V
NC
VSOUT
8
CLKINV
IC200
24LC21ATI/SN
GND
b
f
f
8
6
5
8
7
6
5
1
2
3
4
1
2
3
4
FR_ER6
FR_ER5
FR_ER4
FR_ER3
FR_ER2
FR_ER1
FR_ER0
R239
4S600
1/16W
FR_ER7
C245
16V
.015
R235
F-4.7K
1/16W
C226
16V
.047
C225
16V
8200P
A3.3V_SCL
A3.3V_SDA
SI_QH
SI_QDE
SI_QV
ENABLE
PC_VSI
PC_HSI
TO FROIS2
7
R238
4S600
1/16W
FR_ER[7-0]
TO
FROIS2
TO μCON
TO μCON
g
g
2
LT-3780D
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3280D
34
標
マ
｜
ク
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
79
改
O
CODE M
REVISION NO.
APP. FROM
80
摘要
同
理
期
*
*
REMARK
24
TITLE OF DRAWING
AD(MAIN)
(4/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
31
880A647
10
11
SCL=1/1.2
4
5
1
2
3
4
10K
10K
R2E0
11
SOG7
SOG6
SOG5
SOG4
SOG3
SOG2
10
SOG1
SOG0
SOB7
SOB6
SOB5
SOB4
SOB3
SOB2
4
L2A3
BLM21P221
SOB1
3
SOB0
2
9
SOG0
1
R2C0
4S600
1/16W
SOG1
5
SOG2
6
SOG3
7
A3.3V
a
L2A5
BLM21P221
TO ADC
C2E0
16V
47u
C2C9
16V
K-.1
C2E2
16V
K-.1
C2E3
16V
K-.1
C2E4
16V
K-.1
8
DG
DG
SI_QDE
3
6
SI_QV
2
7
SI_QH
1
8
8
4
R2C5
3
R2C4
2
10K
1
C2E9
16V
K-.1
10K
DG
C2E5
16V
K-.1
R2C8
100X4
1/16W
SOG4
5
SOG5
FR_MSD
5
6
SOG6
FR_MSQ
6
R2C6
DG
DG
7
C2E6
16V
K-.1
10K
DG
C2F0
10V
10u
R2C7
DG
8
7
7
D3.3V
R2C1
4S600
1/16W
R2C2
4S600
1/16W
8
R2E1
10
1/16W
R2C9
100
1/16W
C2F1
16V
K-.1
C2A0
47u
16V
FR_MST
L2A2
10u
FR_MSN
L2A1
10u
FR_RSTN
L2A0
BLM21P221
C2E7
10V
10u
a
C2E8
16V
K-.1
D2.5V
6
SOG7
SOR0
SOR1
SOR2
SOR3
SOR4
SOR7
FR_CNT
5
SOR5
4
TO μCON
FR_HS
FR_VS
3
SOR6
TO ADC
2
FR_CLK
1
A3.3V
C2H5
16V
47u
C2H6
16V
K-.1
L2A4
BLM21P221
DG
DG
C2E1
16V
K-.1
SOR0
SOR1
C2G1
16V
47u
C2G0
16V
K-.1
SOR2
SOR3
DG
DG
SOR4
b
b
R2A7
4S600
1/16W
15 EB2
QEG3 118
16 EB3
QEG2 117
FR_EB3
C2A3
16V
K-.1
16V
K-.1
17 2.5V
QEG1 116
18 GND
QEG0 115
D1
19 3.3V
SOB3
SOB2
SOB1
SOB0
C2G2
16V
K-.1
16V
K-.1
57
56
55
54
53
52
51
OB5
OB6
OB7
GND
I3.3V
OG0
OG1
OG2
OG3
OG4
OG5
OG6
OG7
GND
3.3V
OR0
OR1
OR2
OR3
OR4
SOR5
76 HSYNC
OR5 50
77 VSYNC
OR6 49
78 DE
OR7 48
79 GND
GND 47
R2G0
47K
R2G1
47K
R2G2
16V
K-.1
R2G3
10K
0
1/16W
PC_TX2+
R2J1
0
1/16W
PC_TX2-
0
1/16W
0
1/16W
PC_TX1+
0
1/16W
0
1/16W
PC_TX0+
TO
PC_TX0-
GENESIS
TX2+ 46
81 I3.3V
TX2- 45
16V
K-.1
C2H4
82 CTL3
A3.3V 44
83 CTL2
TX1+ 43
84 CTL1
TX1- 42
R2J0
47K
C2G3
c
R2J2
R2H9
85 P3.3V
PC_TX1-
GND 41
R2H8
QH 110
QV 109
R2H7
16V
K-.1
C2H3
IC2A1
SII160CTG100
A3.3V 38
89 GND
GND 37
90 ER7
A3.3V 36
91 ER6
TXC+ 35
92 ER5
TXC- 34
93 ER4
GND 33
SER7
SER6
GND 108
R2A5
4S600
1/16W
1
8
2
7
6
5
SER1
RSVD 29
98 I3.3V
RSVD 28
99 EG7
RSVD 27
100 EG6
PD 26
GND
3.3V
EB7
EB6
EB5
EB4
EB3
EB2
EB1
EB0
I3.3V
P3.3V
GND
RSVD
RSVD
RSVD
RSVD
EDGE
PIXS
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
SEG6
SEG5
SEG4
OR4
OR5
OR6
OR7
ER0
ER1
ER2
ER3
ER4
ER5
ER6
ER7
2.5V
GND
3.3V
PHCLK
GND
3.3V
QOR0
QOR1
QOR2
QOR3
2.5V
GND
GND
3.3V
QOR4
QOR5
QOR6
QOR7
GND
3.3V
QER0
QER1
QER2
QER3
GND
3.3V
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
C2G6
10V
10u
TO
R2H0
L2A6
10u
C2H1
10V
10u
C2H9
16V
47u
DG
DG
DG
SEG0
SEG1
SEG2
SEG3
SEG5
DG
SEG4
16V
K-.1
16V
K-.1
C2C1
DG
C2C2
16V
K-.1
C2C0
16V
K-.1
C2A9
C2J6
16V
K-.1
16V
K-.1
C2A7
16V
K-.1
5
C2A8
C2G5
16V
K-.1
L2J1
BLM21P221
R2G9
C2H0
16V
K-.1
D3.3V
6
SI16PD
μCON
R2G6
10K
OR3
49
R2J3
100
1/16W
R2H1 10K
R2G5
10K
OR2
48
C2G9
OR1
47
C2G8
OR0
46
C2G7
GND
45
R2H2 10K
R2G7
10K
L2A7
10u
GND 89
3.3V
44 GND
R2H3 10K
e
16V
K-.1
16V
K-.1
2.5V 90
C2C3 16V
K-.1
16V
K-.1
43 2.5V
d
16V
K-.1
A3.3V
QER5 92
FR_EG7
QER4 91
PC_TXC-
A3.3V
QER6 93
42 EG7
PC_TXC+
0
1/16W
10K
EG0
2
10K
EG1
1
10K
SEG7
10K
EG2
SEG6
EG3
8
7
6
5
SEG7
R2G8
D5
D4
41 EG6
3.3V 30
97 ER0
C2G4
16V
K-.1
R2A3
4S600
1/16W
QER7 94
FR_EG6
96 ER1
0
1/16W
R2H5
R2H4
F-680
C2H2
C2C4 16V
K-.1
FR_EG5
40 EG5
GND 31
R2G4
D3
39 EG4
EXT_SWING 32
95 ER2
EG4
GND 95
94 ER3
EG5
3.3V 96
38 EG3
FR_EG4
8
QOG0 97
37 EG2
SER0
7
36 EG1
SER1
6
QOG1 98
SER2
5
35 EG0
1
QOG2 99
2
34 3.3V
SER3
3
QOG3 100
FR_EG3
IC2C1
R2J8
XC2164C51TMR(fo/4) 10K
SER2
R2H6
SER0
R2A4
4S600
1/16W
GND 101
33 GND
FR_EG2
FR_EG[7-0]
3
C2C5 16V
K-.1
4
3.3V 102
1
QOG4 103
31 OG7
2
30 OG6
FR_EG1
16V
K-.1
SER4
QOG5 104
FR_EG0
C2A6
SER5
SER3
QOG6 105
D2
3
16V
K-.1
SER6
SER4
QOG7 106
32 2.5V
C2A5
SER7
4
16V
K-.1
C2A4
SER5
4
2.5V 107
FR_OG7
FR_OG[7-0]
4
58
24 OG0
29 OG5
XT
59
23 EB7
28 OG4
/XT
60
88 3.3V
FR_OG6
3
61
QDE 111
FR_OG5
DG
62
22 EB6
27 OG3
VDD
63
TX0- 39
FR_OG4
VSS
64
TX0+ 40
26 OG2
2
65
87 RSVD
FR_OG3
/INH
66
86 GND
GND 113
25 OG1
Q0
67
QCLK 112
FR_OG2
1
68
80 IDCK
C2C6 16V
K-.1
FR_OG0
e
69
SOR7
HS600
FR_OG1
ADC
70
SOR6
FR_EB7
TO
71
HS600
FR_EB6
d
72
21 EB5
20 EB4
FR_EB5
FR_EB[7-0]
73
HS600
3.3V 114
IC2A0
M66471FP
FROIS2
FR_EB4
8
FR_EB2
C2A2
74
R2K3
7
FR_EB1
6
GND 119
75
33
C2C7 16V
K-.1
5
14 EB1
SOB4
R2K2
1
3.3V 120
R2K1
2
13 EB0
R2K0
3
QEG4 121
C2H8
7
6
5
8
SOB5
4
12 OB7
FR_EB0
FR_OB[7-0]
SOB6
4
FR_OB7
c
7
QEG5 122
FR_OB6
SOB7
6
QEG6 123
11 OB6
3
2
10 OB5
FR_OB5
1
QEG7 124
2
9 OB4
3
R2A8
4S600
1/16W
D0
FR_OB4
4
C2C8 16V
K-.1
OB4
GND 125
FR_OB3
OB3
3.3V 126
8 OB3
FR_OB2
OB2
QOB0 127
7 OB2
FR_OB1
OB1
QOB1 128
6 OB1
FR_OB0
OB0
QOB2 129
5 OB0
8
4 PLLEN
R2A9
4S600
1/16W
5
QOB3 130
1
2.5V 131
3 MTEST
C2H7
GND 132
2 2.5V
16V
K-.1
3.3V
GND
QOB4
QOB5
QOB6
QOB7
3.3V
GND
QEB0
QEB1
QEB2
QEB3
3.3V
GND
QEB4
QEB5
QEB6
GND
QEB7
3.3V
GND
2.5V
QLCOPOW1
QLCOPOW2
1 GND
16V
K-.1
QPOWSAVE
QINVCONT
MSD
MSQ
MST
MSN
2.5V
GND
3.3V
SCLK
VSSPB
VDDPB
RSTN
DH
DV
DE
DCLK
VSSP2
3.3V
C2A1
VDDP2
176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133
DG
4
1
2
3
4
SEB1
SEB2
SEB3
SEB4
SEB5
SEB6
SEB7
4
f
DG
SEB0
3
3
SEB1
2
2
SEB2
1
SEB0
FR_ER7
FR_ER6
FR_ER5
FR_ER4
FR_ER3
FR_ER2
FR_ER1
FR_OR7
FR_OR6
FR_ER[7-0]
FR_ER0
FR_OR5
FR_OR4
FR_OR3
FR_OR2
FR_OR1
DG
R2A1 1
4S600
1/16W
SEB3
5
SEB4
6
SEB5
7
SEB7
8
SEG3
5
R2A2
4S600
1/16W
SEG2
6
R2A0
4S600
1/16W
TO
ADC
7
C2J7
10
CH
FR_OR0
FR_OR[7-0]
X2J1
24.576M
SMD-49
5
SEG1
8
DG
C2J8
10
CH
6
SEG0
f
7
SEB6
8
g
g
2
LT-3780D
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3280D
34
35
標
マ
｜
ク
*
改定ＣＨＡＮＧＥ
69
規格
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
FROIS2(MAIN)
(5/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
31
880A647
10
11
SCL=1/1.2
2
3
6
17
HDMI_Y2
HDMI_Y3
HDMI_PB6
HDMI_Y1
HDMI_PB5
HDMI_PB(7:0)
HDMI_PB4
HDMI_Y0
HDMI_PB3
HDMI_PB7
HDMI_PB2
6
5
3
4
1
2
3
4
1
2
3
4
R546
100
2
R543
33
b
52
8
2
7
3
6
5
C538
OPEN
Q14 50
77 DSCL
Q15 49
78 DGND
Q16 48
Q18 43
84 RXC+
Q19 42
85 AGND
GND 41
3
HDMI_PR3
HDMI_PR4
R540
33
3
C513
K-.1
C512
CH
100
C515
K-.1
L513
ACM2012D-900-2P
4
C514
CH 100
1
2
7
HDMI_PR5
6
HDMI_PR6
5
3
C510
C511
CH 100 K-.1
4
1
2
HDMI_PR2
C535
K-.1
VCC 40
IC500
SII9993CTG100
87 RX0+
L512
ACM2012D-900-2P
1
HDMI_PR1
3
2
2
12
C534
100 CH
8
83 RXC-
DG
HDMI_PR0
7
Q17 44
6
82 AVCC
R541
33
5
OGND 45
8
DG
ODCK 46
81 EXT_RES
1
DG
OVCC 47
80 PVCC
C537
K-.1
2
DG
C509
K-.1
C508
CH 100
79 PGND1
c
DG
C536
100 CH
4
1
DG
DG
DG
R514
F-390
L511
ACM2012D-900-2P
8
Data0_
Shield
HDMI_CLK
51
DG
11
RX0-
4
1
53
Q13
54
Q12
55
Q11
56
Q10
57
Q9
58
OVCC
59
Q8
60
OGND
61
Q7
62
Q6
63
Q5
64
Q4
65
Q3
66
VCC
67
GND
68
OGND
69
OVCC
70
Q2
71
Q1
72
3
C505
10u
50V
L510
ACM2012D-900-2P
4
15
DG
D503
UDZS9.1B
HDMI_Y7
L507
0
4
VR505
AVRL161A1R1N
C507
25V
1000P
VR504
AVRL161A1R1N
C506
K-.1
VR503
AVRL161A1R1N
L502
10u
16
VR502
AVRL161A1R1N
D502
UDZS9.1B
9
RXC+
J500
Clock_
Shield
HDMI_Y6
HDMI_Y(7:0)
Q0
+3.3VA
73
INT
74
RESET#
75
10
d
HDMI_Y5
L506
33
86 RX0-
RXC-
R542
33
HDMI_Y4
4
CEC
7
R508
100
C500
10V
10u
1
N.C.
8
DG
14
DSCL
DC1R019JDA
DSDA
5
R513
10
DG
13
DD/CEC/GND
HDMI_PB1
HDMI_PB0
SI99RST
S3.3V_SCL
R547
47K
D1
76 DSDA
c
6
R556
0
DSDA
D501
UDZS9.1B
1
R545
33
RSVDL
+5V
DG
R501
1/4W
180
R558
0
3
4
S1
CSDA
19
18
HP_DETECT
11
a
R550
10K
IC501
24LC22ATI/SN
VR501
AVRL161A1R1N
CSCL
G1
R509
100
DG
10
C539
100 CH
6
7
5
4
SDA
9
C540
K-.1
5
8
C541
100 CH
4
5
C542
K-.1
D1
6
C544
C543
K-.1 100 CH
G2
7
S2
R512
10
DSCL
GND
8
R544
33
R555
0
S2
SI99RST 8
2
1
S1
5
7
2
G1
CSCL
SCL
3
D2
G2
D2
6
NC
6
2
3
VCLK
Q503
NDC7002N
CSDA
R511
4.7K
R510
4.7K
b
NC
C502
100u
16V
DG
1
R506
47K
R507
47K
Q501
UPA672T-T1-A
8
VCC
L501
10u
DG
DG
R559
4.7K
L500
C546
K-.01
R564
18K-F
R563
10K-F
R500
100
1
R549
0
R504
OPEN
BLM21P221PG
R502
OPEN
NC
7
R551
4.7K
R503
100
Q500
DTC124EK
S3.3V_SDA
HDMI5V
S5V
R565
820-F
DG
5
μCON
DDC_WP
HDMI_DTC
S3.3V
a
4
μCON
R548
0
μCON
R557
4.7K
1
HDMI_PR7
Q20 39
88 AGND
Q21 38
89 AVCC
Q22 37
90 AGND
Q23 36
91 RX1-
DE 35
92 RX1+
VSYNK 34
93 AVCC
HSYNK 33
R539
33
HDMI_DE
94 AGND
SCK 32
R538
33
HDMI_VS
95 AVCC
WS 31
R537
33
HDMI_HS
96 RX2-
SDO 30
97 RX2+
SPDIF 29
98 AGND
OGND 28
d
HDMI_PR(7:0)
GM1601
3
7
2
R533OPEN
RX0+
DACGND
N/C
N/C
DACGNDR
DACVCCR
AnRPr
COMP
REST
DACGNDG
DACVCCG
AnGY
DACGNDB
DACVCCB
AnBPb
GND
VCC
RSVDL
PSVD0
PSVD0
OVCC
PGND2
PVCC2
PLLIN
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D
D
6
D
D
5
C520
K-.01
C521
16V
100u
C522
16V
100u
D3.3V
L509
BLM21P221PG
IC503
SN74LVC08APWR
DG
2
C528
K-.1
3.3V_HDMI
L508
BLM21P221PG
1
C545
K-.1
C523
50V
10u
C524
K-.01
1
A0
VCC 14
C532
0.047u
25V
L505
10u
DG
HDMI_SCK
R536
33
R535
33
HDMI_WS
R534
33
HDMI_I2S
R552
R531
F-3.9K
S3.3V
f
e
25
C527
100 CH
C526
K-.1
R530
4.7K
3
L504
10u
C525
100 CH
DG
HD3.3V
N/C
DACVCC
3
MCLKOUT 26
R529
1/10W
F-75
RX2+
2
R528
1/10W
F-75
DG
1
R525
F-18
DG
R527
1/10W
F-75
4
DG
33
MCLKIN 27
99 GND
100 VCC
C517
K-.1
6
5
VR509
AVRL161A1R1N
R526
1/10W
F-75
Data2_
Shield
VR508
AVRL161A1R1N
2
RX2-
HDMI_CONNECTOR
RX1+
VR507
AVRL161A1R1N
1
Data1_
Shield
e
VR506
AVRL161A1R1N
C516
100 CH
R532
RX1-
uCON
AUDIO
DIGITAL
OUTPUT
HDMI_MCLK
33
DG
C533
10u
10V
f
DG
3
G
S
DG
4
R731
0
Q502
DTC124EK
GND4
A2 13
3
Q0
B2 12
4
A1
Q2 11
5
B1
A3 10
6
Q1
B3
9
7
GND
Q3
8
C529
1000
25V
C531
10u
50V
DG
R562
4.7K
R523
10K
R524
0
B0
C530
K-.1
R561
10K
IC502
SI3457DV
2
Q504
C3052
DG
DG
DG
R560
100
g
MUTE_MAIN
HDMI_ON
HDMIMUTE_EN
g
MUTE_MAIN1
DG
2
1
32
改番
CHANGE
μCON
μCON
μCON
改定ＣＨＡＮＧＥ
AUDIO
MARK
33
LT-3780D
LT-3280D
34
副番
品番
標
マ
SUB
ITEM
ITEM
｜
ク
69
35
規格
*
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
79
改
O
CODE M
REVISION NO.
APP. FROM
80
摘要
同
理
期
*
*
REMARK
24
TITLE OF DRAWING
HDMI(MAIN)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
(6/14)
28
29
30
880A647
10
11
SCL=1/1
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6
5
8
7
6
5
8
7
6
5
8
7
6
5
IC400
gm1601-LF-CF
C5
C6
D5
B20
B21
B22
B23
B24
B25
B26
C9
C10
C11
C12
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
D7
D8
D10
47K
47K
INT1
INT2
L1
L2
L4
L10
L11
PSAVE4
8
7
6
DD_DAT2
5
DD_DAT3
8
DD_DAT4
DD_DAT5
DD_DAT6
DD_DAT7
c
G26
H23
C475
K-.1
H24
H25
K13
K14
K15
C450
K-.1
K16
K17
8
DD_DAT8
H26
C4A3
K-.1
R494
33
J23
J24
J25
J26
K23
K24
K25
K26
DD_DAT9
DD_DAT10
DD_DAT11
DD_DAT12
DD_DAT13
DD_DAT14
DD_DAT15
L12
L13
L15 C453 L16
L14
DD_DAT16
d
FSVREF
C461
K-.1
L17
L23
L24
L25
L26
R496
33
P3
R432
100
P4
M_SCL
P15
P16
P17
D2.5V
P23
P24
P25
P26
L410
BLM21PG221SN1D
R2
R3
R433
100
R4
R10
R11
R12
R13
R14
R15
R16
C472
10V
10u
C471
K-.1
R17
T4
T10
R490
4.7K
5
T3
R23
R24
R25
R26
T23
T24
T25
T26
C480
K-.1
R489
4.7K
T2
R498
33
T11
T12
T13
T14
T15
T16
C455
K-.1
T17
8
C454
K-.1
U3
U4
V1
V2
V3
V4
W1
W2
W3
W4
Y1
Y2
Y3
Y4
U10
DD_DAT20
DD_DAT21
DD_DAT22
DD_DAT23
DD_DAT24
DD_DAT25
DD_DAT26
DD_DAT27
DD_DAT28
DD_DAT29
DD_DAT30
DD_DAT31
e
R499
33
7
U2
DD_DAT19
U11
U12
U13
U14
U15
U16
U17
U23
U24
U25
U26
V23
V24
V25
V26
W23
W24
W25
W26
Y23
Y24
Y25
Y26
DD_DQM0
AA23
AA24
AA25
AA26
DD_ADR11 DD_DQM3
6
U1
7
P2
CS2
6
P14
R416
47K
5
P13
N26
8
P12
N25
7
P11
N24
6
P10
N23
5
N17
8
N16
7
N15
6
N14
5
N13
8
N12
7
N11
DD_DAT18
6
N10
DD_DAT17
5
R497
33
1
M26
2
M25
3
M24
4
M23
1
M17
2
M16
3
M15
4
M14
1
CSO
M13
2
1
8
2
N4
M12
3
N3
M11
4
N2
M10
1
C477
K-.1
2
8
7
6
DD_DAT1
3
1
2
3
G25
6
IR0
OCM_WE
3
DD_DAT0
4
R422 47K
IR1
7
M4
3
M3
EXCLK
T1
4
G24
R495
33
K12
M_SDA
1
F26
C446
K-.1
C447
10V
10u
5
R400 100 AD_SDA
N1
AD_SCL
R401 100
DVI_SDA
DVI_SCL
CS1
R1
2
F25
R493
33
L405
BLM21PG221SN1D
K10 C448 K11
S5V
OCM_ADR13
F24
R492
33
7
C419
6.3V
470u
C400
K-.1
C470
K-.1
K4
L3
M2
P1
OCM_RE
F23
G23
C499 C467
16V
10V
47u
10u
RXD
R426 47K
R4A1
47
E26
TXD
R425 47K
GEN_W
OCM_ADR14
E25
D1.8V
C462
10V
10u
R4K1
10K
R414 47K
(
R421 47K
OCM_ADR15
E24
6
C401
10V
10u
L409
10u
4
R4K2
47K
R4K0
10K
R429 100
GEN_INT
OCM_ADR16
E23
PWM2
K-.1
GM_RXD
R4A0
47
D26
5
A1.8V
C473
K-.1
C452
K-.1
GND
OCM_ADR17
D25
R415
F-3.3K
M1
OCM_ADR18
D24
7
R427
R428
R4K7 47K
D23
6
R4K6 47K
D22
D3.3V
L400
BLM21PG221SN1D
C433
K-.1
C434
10V
10u
J4
K3
D21
C403
K-.1
L408
BLM21PG221SN1D
C423
K-.1
C432
K-.1
K2
AD3.3V
L406
10u
C489
16V 47u
L404
10u
J3
D20
5
J2
D19
8
H4
C429
K-.1
D18
7
H3
D17
DD_DQS3
6
H2
D16
C404
K-.1
D3.3V
C4K1 C428
10V
16V
10u
47u
OPEN
D15
TIME
5
R4M6
D14
DD_DQS2
DD_DAT[31:0]
C424
10V
10u
G4
D13
C464
K-.1
C425
K-.1
G3
D12
DD_DQS1
8
C491
CH
39P
D11
K-.1
OCM_ADR19
INV_SW
C435
K-.1
D9
AD3.3V
L407
10u
L403
10u
F4
C4K0
16V
47u
K1
GM_TXD
Reserved
BRIGHT
R431
47K
C13
8
B19
7
B18
6
B17
5
B16
1
B15
2
B14
1
F3
G2
J1
R4K3
47K
1
2
B13
2
E4
4
(
3
C8
C437
K-.1
D6
C466
K-.1
C440
K-.1
C441
10V
10u
C4A9
16V
47u
F2
C431
K-.1
(
B7B-PH-K-S
B12
1
3
R430 100
4
B11
3
E3
C426
K-.1
L411
BLM21PG221SN1D
5
C7
CY25811SXC(T)
C4A0
K-.1
6
B10
4
D4
C442
K-.1
F1
S3.3V
MS2
B9
C439
K-.1
R4M5
GMRST
7
B8
1
E2
5
GEN_W
e
B7
3
B6
GMRST
SCL
b
DD_DQS0
2
E1
IC402
2
DD_DQS[3:0]
R491
33
3
6
R449
2.2K
A26
4
C4
D3
H8S_INT
SDA
A25
2
D2
H1
(
C4A1
10V
10u
A24
C488
K-.1
C3
C430
K-.1
S3.3V
A23
4
B5
C443
K-.1
G1
d
A22
3
7
1
R4M3
OPEN
A21
PWM1
0
8
X400
R4M2 14.318M
OPEN SMD-49
R4M1
OPEN
R448
2.2K
A20
4
B4
AD_R+
R4M4
0
C4K6
K-.1
R4M7
560
R4M0
OPEN
A19
2
C2
D1
D3.3V
A18
1
B3
D3.3V
c
A17
C492 K-.01 AD_R-
C493 K-.01
C490
CH
33P
A16
D3.3V
C444
K-.1
SOG
10K
10K
A15
6
R402
R403
A14
AD_G+
C496 K-.01
10K
A13
3
R408
A12
AD_G-
C495 K-.01
10K
A11
8
B2
C1
R407
A10
1
C494
K-.01
10K
A9
C469
K-.1
C468
K-.1
AD_B+
R406
A8
7
10K
C498
K-.01
A7
AD_BB1
R412
A6
5
10K
A5
4
R411
C497
K-.01
A4
2
A3
Q402
DTC124EK
3
A2
C445
K-.1
Q401
DTC124EK
4
A1
R444 100
7
47K
8
a
R441 100
4
R440
3
HDMI_PB[7:0]
2
47K
1
R439
4
HDMI_PB1
HDMI_PB0
3
HDMI_PB3
HDMI_PB2
2
HDMI_Y[7:0]
1
HDMI_PB4
4
HDMI_PB6
HDMI_PB5
3
HDMI_Y0
HDMI_PB7
2
HDMI_Y2
HDMI_Y1
1
HDMI_Y4
HDMI_Y3
4
HDMI_Y7
HDMI_Y6
HDMI_Y5
3
47K
2
D_0DD
R4L7
1
HDMI_VS
R4A7
47K
HDMI_PR1
HDMI_PR0
R4A6
47K
HDMI_PR4
HDMI_PR3
HDMI_PR2
R4A5
47K
D_CLP
R438 47K
SD_DE
R437 47K HDMI_PR7
HDMI_PR6
HDMI_PR5
a
b
HDMI_PR[7:0]
HDMI_HS
HDMI_DE
HDMI_CLK
PC_TX2+
GND5
R420
47K
R417
F-510
R418
F-510
R419
F-12K
PC_TX1+
PC_TX2-
PC_TX0+
PC_TX1-
PC_TX0-
PC_TXC+
PC_TXC-
To REG,uCON
4
5
OCM_ADR11
8
R486 0
6
5
DD_CKP
DD_CKN
DD_WE
DD_CAS
DD_RAS
C4A4
K-.1
IC401
24LC32ATI/SNG
AA4
OCM_DAT10
OCM_DAT9
OCM_DAT8
AB1
AB2
AB3
AB4
AC1
AC2
AC3
AC4
L402
10V
BLM21PG221SN1D 10u
R4L6
0
AA3
R487
0
AA2
3
4
DD_DQM1
DD_DQM2
L401
BLM21PG221SN1D
DD_ADR9
R450
3.3K
C414
10V
10u
C486
K-.1
AB23
AB24
AB25
AB26
AC23
AC24
AC25
AC26
DD_ADR8
DD_ADR7
DD_ADR6
AC5
AC6
AC7
AC8
AC9
AC10
AC11
AC12
AC13
AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AC22
g
DD_ADR5
C418
K-.1
R447
2.7K
DD_ADR4
DD_ADR3
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
C416
K-.1
R424
47K
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
DD_ADR2
DD_ADR1
C422
K-.1
AE1
AE2
AE3
AE4
AE5
AE6
AE7
AE8
AE9
AE10
AE11
AE12
AE13
AE14
AF1
AF2
AF3
AF4
AF5
AF6
AF7
AF8
AF9
AF10
AF11
AF12
AF13
AF14
AE15
AE16
DD_ADR0
AE17
AE18
AE19
AE20
AE21
AE22
AE23
AE24
AE25
AE26
AF17
AF18
AF19
AF20
AF21
AF22
AF23
AF24
AF25
AF26
DD_BK1
C4A8
K-.1
A0- /O_G7
4
1
2
3
4
1
2
3
4
6
5
CNF2
4
2
O_G2
8
7
6
5
1
2
3
4
1
2
3
4
47K
(
R482
R4L0
0
R4L3
0
R4L2 OPEN
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
53261-0690
/53261-0671(LF)
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
j
2
1
1
32
FI_W41P-HF
CNF1
改番
PANEL18V
GND
RPF
32": SELLVDS
/37":NC
NC
NC
ODSEL1
GND
ODSEL2
A0-
A0+
A1-
A1+
A2-
A2+
AC-
AC+
A3-
A3+
GND
32":NC
/37":B0-
32":NC
/37":B0+
32":NC
/37":B1-
32":NC
/37":B1+
32":NC
/37":B2-
32":NC
/37":B2+
32":NC
/37":BC-
32":NC
/37":BC+
32":NC
/37":B3-
32":NC
/37":B3+
32":NC
/37":GND
32": GND
/37":NC
32": GND
/37":NC
32": GND
/37":NC
32": GND
/37":NC
32": GND
/37":NC
32": GND
/37":NC
32":PANEL5V
/37":NC
32":PANEL5V
/37":NC
32":PANEL5V
/37":NC
32":PANEL5V
/37":NC
MARK
32":PANEL5V
/37":NC
PANEL18V
GND
PANEL18V
GND
GND
CHANGE
改定 CHANGE
i
D3.3V
C4A6
K-.1
40
5
R481 0
0
R479
R480 0
0
0
0
R476
R477
R474
R478
0
0
R473
0
4
0
5
3
R472
6
2
R471
R467
47K
(
7
1
R4L4 OPEN
41
6
R455
47K
R454
47K
R453
47K
8
R470
47K
R4L5
0
1
7
R4L1
OPEN
OCM_DAT[7:0]
3
L412
BLM21PG221SN1D
L414
BLM21PG221SN1D
L415
BLM21PG221SN1D
C4K5
K-.1
j
(
R468
47K
R465 0
R464 0
R463 0
R457 0
R461 0
R462 0
R456 0
R460 0
R459 0
R446 0
(
C4A5
K-.1
O_G7
3
(
P5V
O_G6
2
32"
18V
8
R485
47K
1
37"
(
i
O_G5
5
O_G4
6
O_G3
7
O_G1
8
R484
47K
5
47K
6
(
R4K9
7
O_G0
O_G0
8
P_VD
5
O_R1
O_R0
P_HD
E_G1
E_G2
E_G3
6
O_R3
E_G0
O_R2
E_R7
7
O_G3
A0+ /O_G6
A1- /O_G5
A1+ /O_G4
A2- /O_G2
A2+ /O_G1
AC- /O_R7
AC+ /O_R6
A3- /O_R5
A3+ /O_R4
B0- /E_B7
B1- /E_B5
B0+
/E_B6
B1+
/E_B4
E_B3
(
R4L8 47K
B2+
/E_B1
B2/E_B2
BC/E_G7
E_B0
(
R4L9 47K
BC+
/E_G6
B3/E_G5
B3+
/E_G4
P_CLK
R452 47K
7
8
37"
R443
47K
(
E_R6
4
E_R2
E_R3
E_R4
E_R5
3
h
R445
47K
E_R1
4
2
DD_ADRS
6
3
3
4
2
1
AF16
5
1
5
E_R0
R442
47K
1
5
2
6
6
8
OCM_DAT0
OCM_DAT1
OCM_DAT2
OCM_DAT3
OCM_DAT4
OCM_DAT5
OCM_DAT6
OCM_DAT7
7
7
(
8
8
AF15
(
R451 47K
P_EN
J_DI
J_CLK
J_MOD
TD0
DD_BK0
h
33
副番
品番
SUB
ITEM
ITEM
LT-3780D
LT-3280D
34
標
マ
69
35
規格
｜
ク
*
3
4
5
6
7
8
9
10
11
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
DRAWN
12
13
照査
CHECKED
本間
設計
DESIGNED
千原
14
検認
72
73
74
75
76
77
O
CODE M
78
79
改
UNIT C
REVISION NO.
APP. FROM
80
摘
同
理
期
*
*
要
REMARK
24
TITLE OF DRAWING
GM1601(MAIN)
SCHEMATIC-DIAGRAM
25
作成
CAD
2
DD_DQM[3:0]
DD_ADR10
C410
K-.1
C412
K-.1
C4A7
K-.1
1
f
DD_CKE
C484
K-.1
C421
2
R488
0
6
5
8
7
6
5
8
7
5
8
7
7
6
8
OCM_DAT11
6
OCM_DAT12
5
OCM_DAT13
5
6
2
3
4
1
OCM_DAT14
47K
4
L413
BLM21PG221SN1D
S5V
7
C413
K-.1
C408
K-.1
R423
3
OCM_ADR[19:0]
AA1
OCM_DAT15
OCM_ADR0
g
2
47
C482
K-.1
8
1
4
OCM_ADR1
R4A4
C459
K-.1
D3.3V
1
OCM_ADR2
C457
K-.1
C406
K-.1
2
OCM_ADR3
R4A3
47
3
OCM_ADR4
4
OCM_ADR5
3
OCM_ADR7
OCM_ADR6
3
1
R4A2
47
1
OCM_ADR8
2
OCM_ADR9
4
OCM_ADR10
f
C4A2
K-.1
7
2
OCM_ADR12
1
OCM_CS
26
27
28
29
(7/14)
30
31
880A647
APPROVED
石畑
15
16
SCL=1/1
8
9
10
OCM_ADR[19:0]
a
7
OCM_CS
6
OCM_DAT[7:0]
5
OCM_RE
4
OCM_WE
3
DD_DAT[31:0]
2
DD_DQS[3:0]
1
11
D3.3V
a
C4F1
K-.1
L430
BLM21PG221SN1D
A7
A8
A9
A10
A11
A12
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C4E5
K-.1
OCM_ADR17
A6
DD_DAT27
DD_DAT4
b
R4F2
47
A5
C4F3
K-.1
A4
OCM_ADR18
A3
OCM_ADR16
A2
OCM_ADR15
A1
OCM_ADR12
C4C1
10V
10u
R4F0 47
R4F1 47
C4C0
K-.1
L420
BLM21PG221SN1D
D2.5V
C4E6
K-.1
C4E8
K-.1
C4E7
K-.1
DD_DQS3
DD_DAT28
DD_DAT29
DD_DAT30
C4F5
K-.1
C4F6
K-.1
C4E9
K-.1
DD_DAT31
DD_DAT0
C4F7
K-.1
DD_DAT2
DD_DAT1
2.5V
b
C4F8
K-.1
C4G1
K-.1
C4G0
K-.1
C4F9
K-.1
DD_DQS0
DD_DAT5
DD_DAT3
C4F2
16V 47u
DD_DAT26
OCM_ADR7
DD_DAT7
DD_DAT24
D1
D2
D3
D4
E1
E2
E3
E4
D5
DD_DAT16
D6
IC403
D7
D8
D9
D10
D11
D12
E11
E12
HY5DU283222AF(P)-36
5
OCM_ADR6
DD_DAT15
DD_DAT17
6
30
c
A17
VCC
31
/WE
32
1
A18
2
A7
A14
A6
A13
A5
A8
OCM_ADR14
29
OCM_ADR13
28
DD_DAT14
E5
E6
E7
E8
E9
E10
OCM_ADR5
7
OCM_ADR8
27
C4E3
K-.1
C4C2
K-.1
OCM_ADR4
DD_DAT19
DD_DAT18
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
8
DD_DAT12
DD_DAT13
F12
9
OCM_ADR2
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
OCM_ADR9
26
IC405
OCM_ADR3
DD_DQS2
A9
A4
G12
10
A11
A3
PM39LV040-70JCE(4M_PROM)
C4E2
K-.1
C4C3
K-.1
d
3
A12
4
C4E4
K-.1
A16
DD_DAT25
A15
DD_DAT6
c
A2
OE
A1
A10
A0
/CE
OCM_ADR11
25
d
24
DD_DQS1
H6
H7
H8
H9
H10
H11
DD_DAT10
DD_DAT11
H12
C4C4
K-.1
DD_DAT8
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
J11
J12
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
C4C5
K-.1
C4C6
K-.1
L3
L4
L5
L6
L7
L8
L9
L10
L11
F-10K
C4E0
K-.1
C4C9
K-.1
I/O7
I/O0
14
15
16
17
18
19
20
OCM_ADR10
23
22
21
C4G2
K-.1
L12
0
8
e
R4C6
0
7
M12
1
2
3
4
OCM_ADR8
)
R4J7
10K
R4J5
10K
)
(
OCM_ADR9
OCM_ADR10
(
R4J3
10K
)
OCM_ADR11
)
R4J1
10K
(
OCM_ADR12
)
R4H9
10K
(
OCM_ADR13
)
R4H7
10K
(
OCM_ADR14
)
)
R4H5
10K
(
R4H3
10K
f
R4J8
10K
4
R4J6
10K
3
(
2
)
R4C9
33
(
OCM_ADR15
OCM_ADR16
)
R4H1
10K
R4F9
10K
R4F7
10K
)
(
5
(
OCM_ADR19
OCM_ADR17
4
)
3
(
2
R4J4
10K
DD_ADR11
1
R4J2
10K
DD_ADR10
4
R4J0
10K
DD_ADR3
3
R4H8
10K
DD_ADR2
4
2
R4H6
10K
DD_ADR1
3
6
1
R4H4
10K
2
7
5
R4H2
10K
1
8
6
R4H0
10K
4
5
7
(
3
6
8
R4F8
10K
2
R4E1
33
R4E2
1
33
7
5
R4F6
10K
1
DD_ADR0
R4E0
33
8
DD_BK0
5
DD_BK1
6
DD_ADR8
7
DD_ADR7
8
DD_ADR6
5
DD_ADR5
6
DD_ADR4
7
DD_ADR9
8
6
R4F5
10K
R4E6
OPEN
f
7
R4E7
OPEN
C4C7
K-.1
R4C4
33
8
OCM_ADR18
C4F0
K-.1
R4C7
0
R4F3
47
R4C0
0
OCM_DAT7
M11
OCM_DAT6
M10
OCM_DAT5
M9
OCM_DAT4
M8
R4F4
47
M7
OCM_DAT3
M6
OCM_DAT2
M5
OCM_DAT1
M4
OCM_DAT0
M3
R4E3
F-300
M2
R4C5
F-270
M1
C4C8
K-.1
8
7
6
DD_CKE
DD_DQM1
L2
5
2
3
6
2
1
DD_CAS
DD_RAS
4
5
DD_DQM2
DD_WE
3
DD_DQM3
L1
13
R4C2
R4C1 F-10K
DD_DAT9
R4E5
R4C3
33
4
DD_DQM0
1
DD_DQM[3:0]
12
C4E1
K-.1
DD_DAT22
DD_DAT23
e
OCM_ADR0
I/O6
H5
I/O5
H4
I/O4
H3
I/O3
H2
GND
11
H1
I/O2
DD_DAT20
DD_DAT21
I/O1
OCM_ADR1
g
LT-3780D
2
DD_CKP
DD_CKN
DD_ADRS
FSVREF
g
1
32
改番
CHANGE
MARK
33
LT-3280D
34
副番
品番
標
マ
SUB
ITEM
ITEM
｜
ク
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
79
改
O
CODE M
REVISION NO.
APP. FROM
80
摘要
同
理
期
*
*
REMARK
24
TITLE OF DRAWING
GM-MEMORY(MAIN)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
(8/14)
28
29
30
880A647
10
11
SCL=1/1
31
1
2
3
4
5
6
7
8
9
10
11
L310
10u
S5V
IC302
CS4334-KSZ
a
R301
100K
GND
2
37
36
35
34
33
AGNDC
AHVSS
38
SC4_IN_L
39
ASG
40
SC4_IN_R
41
SC3_IN_L
42
ASG
43
SC3_IN_R
44
SC2_IN_L
45
ASG
46
SC2_IN_R
47
C356
K-.01
C357
10u
AVSUP
(5V)
50
ANA_IN1+
51
ANA_IN-
52
ANA_IN2+
SC1_OUT_L 29
53
TESTEN
SC1_OUT_R 28
CAPL_M 32
b
AHVSUP(8V) 31
C358
10u
C334
10 CH
D301
UDZS9.1B
CAPL_A 30
C335
10 CH
C304
25V
1u
L302
HM121
R
C355
25V
100u
49
C333
10 CH
C301
CH50V
100P
48
SC1_IN_L
C303
25V
1u
1
J303
AV2-8.4-14PB1-001
STB_AUDIO_IN
3
R302
100K
GND
4
C302
CH50V
100P
D302
UDZS9.1B
C336
10 CH
VREF1
54
XTAL_IN
55
XTAL_OUT
56
TP
57
AUD_CL_OUT
58
NC
59
NC
60
D_CTR_I/OUT1
27
C337
10 CH
X301
AT-49 18.432MHz
S5V
c
SC2_OUT_L 26
IC301
MSP3440G
SC2_OUT_R 25
NC 24
DACM_SUB 23
NC 22
TP3L
DACM_L 21
c
61
D_CTR_I/OUT0
DACM_R 20
ADR_SEL
63
STANBY_Q
64
NC
ADR_DA
ADR_WS
ADR_CL
DVSUP
(5V)
DVSS
I2S_DA_IN2
NC
C308
10V
1u
C306
CH50V
100P
D303
UDZS9.1B
D304
UDZS9.1B
1
2
4
5
6
7
8
9
10
11
12
13
15
16
C341
K-.01
C340
25V
100u
C339
No use
R323
47
5V_SDA
14
DACA_R 17
C338
No use
R322
47
5V_SCL
RESETQ
I2S_DA_IN1
R304
100K
NC
I2S_DA_OUT
C305
CH50V
100P
NC
I2S_CL
R303
100K
DACA_L 18
3
TPPR
3
GND6
VREF2 19
62
R321
47K
I2S_WS
R
C359
2200
C307
10V
1u
TPPL
L304
HM121
I2C_DA
L303
HM121
L
2
C360
2200
L321
10u
GND
1
J304
LGY6502-0800F
TP3R
I2C_CL
b
C354
3.3u
L320
10u
C331
K-.01
L301
HM121
C352
No use
1K
R320
C315
1/10W
R316
1/16W 270K
C344
K-.01
C332
25V
100u
L
L322
10u
C343
16V
K-.1
C351
No use
C342
10u
S5V
C346
25V
1u
5
R317
1/16W 10k
AOUTR
R315
270k
1/16W
4 MCLK
C345
25V
1u
HDMI_MCLK
S8V
C353
K-.01
R319
TPHR
1/10W 1K
R318
1/16W 560
SC1_IN_R
C314
6.3V 4.7u
VREF_TOP
C312
25V
100u
AVSS
6
MONO_IN
7
AG
R314
Vcc
C311
16V
K-.1
3 LRCK
R311
2 DEM/SCLK
HDMI_WS
C313
50V
CH 100p
1/10W 1K
8
50V
CH 100p
AOUTL
HDMI_SCK
1/16W
10k
1 SDATA
TPHL
R313
1/10W
1K
R312
1/16W
560
C310
6.3V
4.7u
HDMI_I2S
a
MPXRST
R324
1K
MPXRST
d
d
TPOR
5
C385
25V
1u
IC380
MP7720DS-Z
TO SPEAKER
B4B-XH-AM
C38H
100P
e
R389
1/4W
1K
MF
C388
50V
0.47u
C38F
5
2
R37A
1/2W
120
R37C
1/2W
120
1SS355TE-17
D374
R387
10K
D382
SFPB-74
BS
D381
UDZS6.2B
6
4 EN
C383
220
CH
R384
10K
100
7
Vcc
R386
SW
3 AG
100 CH 390p
L381
SLF10145
10u
3.5A
R388
8
C38E
CH 390p
C382
10V
4.7u
Q304
SI4920DY
6
D2
4 G2
7
D2
3 S2
8
D1
5
D1
R396
4.7K
2 G1
1 S1
6
D2
Q303
SI4920DY
7
D2
4 G2
8
D1
R395
4.7K
2 Nin
C381
25V
K-.47
SP_L_N
1SS355TE-17
D384
C386
25V
1u
f
R397
4.7K
MUTE_AMP
R394
4.7K
R393
1/10W 10k
Q301
C3052
3 S2
f
R390
1/16W
4.7K
D1
Q302
C3052
2 G1
R392
1/16W
1K
1 S1
C390
K-.1
R391
1/10W 10k
C376
25V 1u
C378
50V
0.47u
PG
C387
5
IC370
MP7720DS-Z
1 Pin
R382
F-10K
10V K-.47
BS
D383
RD6.8ESAB3
C384
2200
22K
4 EN
R381
F-100K
D372
SFPB-74
100
6
C373
220
CH
C375
25V
1u
AMPVcc
Vcc
R383
F-120K
R380
F-100K
MF
C37E
CH 390p R376
3 AG
L371
SLF10145
10u
3.5A
SP_L_P
TPOL
C38G
25V
1000u
C389
10
CH
7
C377
R374
10K
SW
R375
22K
C372
25V
4.7u
MUTE_MAIN1
8
D371
UDZS6.2B
2 Nin
e
PG
R377
10K
1 Pin
SP_R_N
R38C
1/2W
120
C374
2200
R372
F-10K
10V K-.47
R371
F-100K
C371
25V
K-.47
D373
RD6.8ESAB3
R385
R370
F-100K
C38C
K-.01
R38A
1/2W
120
R373
F-120K
C38A
25V
220u
R379
1/4W
1K
GND7
CH 390p
C37C
K-.01
100
C37A
25V
220u
C37F
C379
10
CH
R378
CB3225T100M
MA
SP_R_P
C37H
100P
3
CB3225T100M
L372
4
AMPVcc
1
C37G
25V
1000u
L382
g
g
LT-3780D
2
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3280D
34
標
マ
｜
ク
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
AUDIO(MAIN)
( 9/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
31
880A647
10
11
SCL=1/1.3
1
2
3
4
5
6
7
8
9
10
11
4.5V
37"
18V
L9080
BLM21P221SG
2
8
C9000
16V
100u
105C
C9001
K-.01
R9000
4.7K
1/16W
2
7
3
6
4
5
C9002
K-.01
9
C9084
S5V
K-.01
10
S3.3V
K-.01
BLM21P221SG
L9086
8
2
7
3
6
4
5
C9051
K-.01
C9052
50V
K-.01
C9053
47u
16V
105C
PSAVE2_5
S8V
S5V
PSAVE1
R9050
100
1/16W
S5V
L9085
C9085
1
S8V
L9084
BLM21P221SG
C9050
16V
47u
105C
C9054
B16V
K-.01
7
PD
K-.01
D1.8V
L9051
BLM21P221SG
L9050
BLM21P221SG
C9003
100u
16V
105C
AMPVcc
AMP17V
BLM21P221SG
D1.8V
IC9050
SI3018LSA
D9051
UDZS3.6B
3
P5V
K-.01
C9083
8
S8V
b
S3.3V
A3.3V
1
P5V
L9082
BLM21P221SG
L9083
AMPVCC
D9050
1SS355TE-17
L9001
BLM21P221SG
L9000
BLM21P221SG
32"
C9082
6
GND
a
A3.3V
IC9000
SI3033LSA
C9080
K-.01
4
GND
32":P5V
/37":NC
D9000
1SS355TE-17
5
GND
B13(14)B-XH-K
NC
18V
1
32":NC
/37":18V
a
UCON
PSAVE2
S3.3V S3.3V
INV_SW
D9010
1SS355TE-17
b
BRIGHT
D3.3V
gm1601
BLM21P221SG
4.5V
4.5V
C9087
1
2
7
UCON
Q90B1
A1235A
GND
C9010
16V
100u
105C
14
GND
LED
PSAVE3
K-.01
C9011
K-.01
R9010
4.7K
1/16W
3
6
4
5
C9012
K-.01
C9013
100u
16V
105C
R90B2
100
1/16W
AMPVcc
D90C1
1SS355TE-17
R90C1
10K
1/16W
TPAMP
Q90B2
C3052
R90C4
1K
1/10W
R90C2
1K
1/16W
R90B3
10K
1/16W
D90C2
UDZS7.5B
R90C3
1K
1/16W
Q90C1
C3052
37"
R9093
100
GND
RELAY
C90B1
K-.01
D90B1
1SS355TE-17
8
R9090
100
13
BLM21P221SG
R90B1
1.2K
1/16W
D3.3V
L9011
BLM21P221SG
L9010
BLM21P221SG
K-.01
R9095
100
12
IC9010
SI3033LSA
C9086
L9087
4.5V
R9094
100
S3.3V
R9096
100
11
PSAVE4
C90A3
K-.01
TPGND
SHORT2
TPLB
R90A3
100
P5V
GND
37"
S5V
C9021
K-.01
R9020
4.7K
1/16W
7
3
6
4
5
C9022
K-.01
D90B7
1SS355TE-17
C9023
100u
16V
105C
D90B6
1SS355TE-17
Q9091
C3052
R90E4
1.2K
1/10W
BLON
R90E2
1K
1/16W
D90E2
UDZS11B
E_PWM
R90E3
1K
1/16W
C9092
K-.01
R9098
4.7K
R90B6
100
1/16W
PSAVE4
C9091
K-.01
GND
S5V
37"
SHORT1
32"
TPP5V
R90A6
4.7K
R90A8
4.7K
P5V
AC-OFF
10
d
RELAY
11
R90A7
4.7K
3
5
R9097
4.7K
4
C9090
K-.01
C9093
K-.01
C9094
K-.01
C9095
K-.01
PSAVE3
R90E1
10K
1/16W
D90E1
1SS355TE-17
TP18V
6
2
18V
R90B5
100
1/16W
7
D90B5
1SS355TE-17
PSAVE2
R9091
47
32"
8
L9021
BLM21P221SG
8
Q90E1
C3052
R90B4
100
1/16W
R9092
4.7K
R9099
4.7K
37"
9
D90B4
1SS355TE-17
AD3.3V
L9020
BLM21P221SG
C9020
16V
100u
105C
R90E5
100
1/16W
D90B2
1SS355TE-17
AD3.3V
D90B3
1SS355TE-17
IC9020
SI3033LSA
1
D2.5V
C9096
K-.01
AD3.3V
2
A3.3V
PSAVE1
D9020
1SS355TE-17
37"
1
8
2
7
R90A5
100
R90A4
10K
D2.5V
L9031
BLM21P221SG
L9030
BLM21P221SG
R90A2
10K
12
13
C90C1
SYN
R90A1
100
IC9030
SI3025LSA
D90E3
1SS355TE-17
C90C2
K-.01
Q90A1
C3052
D2.5V
C90C3
K-.01
IG
D9030
1SS355TE-17
c
1
A1.8V
D3.3V
PE 32":B10B-PH-K-S/37":B13B-PH-K-S
c
d
32":10P
37":13P
37"
SYN
IG
C9030
16V
100u
105C
μCON
C9031
K-.01
R9030
100
1/16W
3
C9032
K-.01
6
C9033
100u
16V
105C
AC_OFF
D9031
UDZS3.6B
C90A5
K-.01
C90A4
K-.01
C90A2
K-.01
SHORT1
C9071
K-.1
5
C90A1
K-.01
4
R90A9
15K
1/16W
e
e
37"
R9073
R9072
10K
R9070
10K
13
12
11
10K
10
9
R9071
47
8
GND
14
C9034
K-.01
D9040
1SS355TE-17
IC9070
LMV324MTX
IC9040
SI3018LSA
A1.8V
1
L9041
BLM21P221SG
L9040
BLM21P221SG
1
VCC
A1.8V
2
3
4
5
6
7
8
R9077
10K
2
C9040
16V
100u
105C
f
R9076
10K
7
R9074
10K
C9041
K-.01
R9040
100
1/16W
3
6
4
5
C9042
K-.01
D9041
UDZS3.6B
R9075
10K
C9043
100u
16V
105C
f
S5V
L9071
10MH
C9073
10U
10V
C9072
K-.1
g
g
2
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3780D
LT-3280D
34
標
マ
｜
ク
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
千原
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
REG(MAIN)
(10/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
31
880A647
10
11
SCL=1/1.4
5
6
7
8
9
10
11
12
13
14
15
16
PWB-MAIN
PWB-MAIN
L9E1
6
7
9
GND
PSAVE4
8
10
11
12
13
a
AC-OFF
PSAVE1
BLM21P221SG
1
L
5
BLON
C9J9
0.01
4
BRIGHT
GND3
37"
3
PSAVE3
GND
GND1
2
PSAVE2
1
14
GND
13
PSAVE1
12
GND
11
4.5V
AMPVCC
10
S3.3V
9
S5V
8
37"=13P
S 32"=10P
PE
E
7
S3.3V
6
S8V
5
P5V
4
GND
18V
V
3
18V
a
2
SHORT1
PD
1
IG
4
SYN
3
RELAY
2
AC-OFF
1
L9D9
PA
2
BLM21P221SG
3
AC-OFF
C9H9
0.01
1
F9G7
AC125V/100V
1A
5
4
3
C9M9
16V
220u
105C
C9M8
K-.01
ZL
R9N4
F-1.5K
1/16W
C9P4
K-.01
D9H8
BZX85-C10
/1N4740A-G
C9P5
16V
220u
105C
R9N5
F-1K
1/16W
R9M9
1/16W
2.2K
R9M3
F-1K
1/16W
37"
c
R9N3
F-1.5K
1/16W
R9P1
0
R9M2
F-560
1/16W
F9G3
AC125V/100V
1A
2
ZL
C9P3
25V
K-.1
ZL
F9G2
AC125V/100V
500mA
L9D1
COIL-RF
K-10m P5V
D9J9
BZX85-C6V2
/1N4735A-G
4
3
R9M1
F-4.7K
1/16W
C9M7
25V
K-.1
ZL
C9M6
16V 1000u
105C
D9H7
SFPB-74
2
5
L9C4
COIL-RF
K-10m
L9C3
LHLP12
33m
C9J2
0.01
L9C9
LHLP12
33u
IC9B6
PQ1CY1032Z
D9J8
SFPB-74
IC9B4
PQ1CY1032Z
C9P1
35V
470u
105C
C9P2
16V 1000u
105C
S8V
L9C8
COIL-RF C9N9
K-.01
K-10m
SYN
C9J1
0.01
D9J7
1SS355TE-17
1SS355TE-17
1
C9M4
K-.01
R9L8
220K
1/16W
R9L1
F-1K
1/16W
RELAY
IG
R9L9
39K
1/16W
C9L3
K-.01
R9K5
2.2K
1/16W
R9N9
0
PSAVE4
C9N8
K-.01
PSAVE2
d
C9K8
K-.01
37"
4
3
R9K2
39K
1/16W
ZL
R9K3
F-1.5K
1/16W
R9K4
F-100
1/16W
C9K6
K-.01
C9B1
250V
M-2200
E
F9G5
AC125V/100V
1.6A
C9K7
16V
220u
105C
R9K0
F-1K
1/16W
1
2
ZL
5
4
3
L9C1
COIL-RF
K-10m
ZL
C9N3
L9C5
35V IC9B5
COIL-RF C9N2 470u PQ1CG3032FZ
K-.01 105C
K-10m
AMP VCC
17V
1
R9L5
F-6.8K
1/16W
F9G6
AC125V/100V
4A
C9M2
25V
220u
105C
R9L6
F-5.6K
1/16W
C9M1
K-.01
2
ZL
5
4
3
ZL
D9H5
BZX85-C20
/1N4747A-G
L9C7
COIL-RF
K-10m
18V
R9M6
F-6.8K
1/16W
R9M7
F-6.8K
1/16W
C9N6
K-.01
R9L7
F-1K
1/16W
R9L2
1/16W
10K
L9C6
LHLP12
33m
D9J2
BZX85-C20
/1N4747A-G
5
L9B9
LHLP12
33m
C9N5
25V
K-.1
ZL
S3.3V
D9H3
1SS355TE-17
IC9B3
PQ1CY1032Z
C9N4
25V 1000u
105C
2
L9B8
COIL-RF
K-10m
D9J1
SFPB-74
1
L9B4
COIL-RF
K-10m
C9L9
25V
K-.1
R9K1
220K
1/16W
L9B3
LHLP12
33m
IC9B1
PQ1CY1032Z
D9H9
1SS355TE-17
C9L8
25V 1000u
105C
C9K3
35V
470u
105C
L9B2
COIL-RF
K-10m
D9H4
SFPB-74
D9G6
1SS355TE-17
C9K1
K-.01
C9A9
250V
M-2200
E
b
SHORT1
C9H7
0.01
C9J8
0.01
C9P8
K-.01
C9P7
K-.01
R9K9
F-1K
1/16W
C9L4
16V
220u
105C
C9M3
K-.01
ZL
PSAVE4
C9H5
0.01
32"
C9M5
35V
470u
105C
L9C2
COIL-RF
K-10m
4.5V
D9H2
BZX85-C6V2
/1N4735A-G
3
R9K8
F-1.5K
1/16W
C9Q5
25V
K-.1
4
5
C9L2
16V 1000u
105C
C9K9
K-.01
D9H1
SFPB-74
F9G8
AC125V/100V
500mA
F9G4
AC125V/100V
500mA
e
ZL
R9K7
39K
1/16W
C9H4
0.01
L9D7
BLM21P221SG
C9H8
0.01
C9L7
35V 470u
105C
1
L9D6
BLM21P221SG
C9L6
K-.01
4
2
BRIGHT
C9H6
CH100
R9L4
R9L3
39K
220K
1/16W 1/16W
2
1
L9B7
D9G8
BZX65-C4V3
/1N4731A-G
3
D9J4
BZX85-C6V2
/1N4735A-G
C9P9
16V
220u
105C
COIL-RF
K-10m
C9K5
25V
K-.1
d
S5V
L9D8
BLM21P221SG
3
L9B6
LHLP12
33m
IC9B2
PQ1CY1032Z
C9K4
16V 1000u
105C
250V
M-2200
E
PSAVE3
BLON
D9H6
D9G7
SFPB-74
C9A4
250V
M-2200
E
C9L1
35V
470u
105C
L9B5
COIL-RF
K-10m
C9K2
K-.01
R9A5
1/2W
10M
C9A2
M-0.47
AC125V/250V
C9A3
L9D3
BLM21P221SG
D9G9
1SS355TE-17
R9K6
220K
1/16W
1
C9P6
16V 220u
105C
L9A1
L9A2
TF3424HU-302Y7R0-01 TF3424HU-302Y7R0-01
c
2
4.5V
C9J7
0.01
2
C9A1
M-0.47
AC125V/250V
4
S3.3
C9Q6
0.01
C9J6
0.01
IC9B7
NJM78M05DL1A
1
RV9A1
ERZV10D271CS
3
S5V
C9J5
0.01
D9J3
1SS355TE-17
L9D2
BLM21P221SG
No used
S8V
C9H2
0.01
C9H3
0.01
F9A1
125V 6.3A
4
N
b
32"
AMP17V
C9J4
0.01
PSAVE2
C9H1
0.01
P5V
C9N7
25V
220u
105C
e
R9M8
F-1K
1/16W
R9P2
1/16W
2.2K
C9N1
K-.01
C9L5
K-.01
PSAVE3
C9C1 1KV 470P
TH9A1
NTPDD120LD7B0
C9G4
0.01
R9H8
1/10W
4.7K
PC9A3
PC123FY
/TLP421F
R9J4
1/10W
4.7K
C9G5
0.01
SHORT1
3
4
5
6
2
PB
7
C9G7
0.01
8
9
10
4
1
3
2
K9A1
LKS1AF-24V
i
11
PC
L
3
C9Q9
0.01
C9G8
0.01
2
AC1
N
C9R1
0.01
C9Q7
0.01
3
1
AC2
24V
GND2
18V
2
LIVE
R9J7
1/16W
10K
COLD
R9F8
1/4W 2.2
h
IG
SYN
37"
C9Q8
0.01
4
PC9A4
PC123FY
/TLP421F
C9E1
AC250V
M-1500
E
BLON
BRIGHT
C9G6 CH100
R9J1
1/10W
4.7K
R9J5
1/10W
4.7K
R9H9
1/10W
4.7K
2
Q9C1
2SC305
2-E,F
R9H6
1/10W
F-3.9K
D9B9
UDZS_5.6B
R9G2
1/10W
100K
D9B8
ERA83-004
R9G1
3W 0.39
R9F9
3W 1
IC9A3
KIA431A-AT
R9H5
1/10W
100K
C9G3
K-0.1
g
AC-OFF
Q9C2
2SC305
2-E,F
1
PC9A2
PC123FY
/TLP421F
4
3
RELAY
R9J2
1/10W 0
6
R9G3
1/10W
3.3K
PSAVE1
1
7
D9G3A
2
8
5
D9G3
UDZS_30B
4
PC9A1
PC123FY
/TLP421F
R9H7
1/10W
4.7K
9
R9H3
1/10W
F-27K
D9B6
PTZTE-2527B
24V
D9G3K
R9H1
1/10W
10K
C9G9
0.01
D9C1
AG01Z
PC9A4
PC123FY
/TLP421F
D9G2
YG805C06R
R9H4
1/10W
F-6.8K
3
C9G2
35V
680uF
105C
1
23
20
R9G4
1/10W 22K
11
C9G1
35V
680uF
105C
10
D9B5
PTZTE-2527B
R9F7
1/10W
100K
C9C6
35V
220u
105C
3
2
R9H2
1/10W 10K
ST
2
1
L9B1
FBR07HA850
2
GND
12
2
8
VW
D1.S2
19
STB
13
R9G7
1/2W
270
4
7
10
11
14
CON
16
R9F6
1/10W
220
CH
100P
R9F4
1/10W
33K
C9D7
K-4.7u
R9F5
1/10W 22K
C9D8
G2
CB
15
13
CS
1
C9D9
800V
H-0.022
D9B7
R9G6
SD883-04 1/4W
18
PC9A3
PC123FY
/TLP421F
B6.3V
C9D6
B6.3V 4.7u
Q9B1
2SC305
2-E,F
comp
12
4
3
C9C7 105C
50V100u
3
1
D9B4
UDZS_18B
R9F1
1/2W
0
R9F3
1/10W
100K
2
D2
Vref
D9G1
YG805C06R
1
3
R9J6
D9G4
UDZS_5.6B 1/16W 10K
1
Q9A7
2SC305
2-E,F
1
C9D5
25V
K-4700P
Vcc
T9A1
ETS28LZ145AD
C9E7
50V
10u
105C
R9G8
1/10W 3.3K
i
3
C9C5
0.1
R9E4
1/10W
47K
2
D9B2
SC802-04
Q9A6
2SC305
2-E,F
D9A9
UDZS_18B
Q9A8
2SK2071_N
-PACK(S)
D9B1
UDZS_24B
Q9A5
2SC305
2-E,F
R9E6
1/10W
22K
R9E9
1/10W
47K
R9E5
1/10W
47K
D9A8
SD883-04
R9E8
1/10W
4.7K
R9E3
1/10W
47K
R9E7
1/10W
F-16K
D9A6
UDZS_18B
R9B8
1/10W
47K
C9C4
50V
4.7u
C9B8
0.1u
2
1
3
8
6
5
7
1
C9C3
1u
2
3
4
IC9A1
FA5500AN
D9A7
UDZ5.6B
C9D3
0.82
C9D4
330P
CH
Q9A9
2SK2018_K
-PACK(S)
R9F2
1/10W
10K
D9K1
UDZS_5.6B
C9B7
K-2200
D9A2
SC902-04
R9B9
1/10W 100K
h
R9A8
1/16W
15K
R9B4
1/10W 100
R9B3
1/10W F-10K
C9B5
K-1000
C9B4
K-2200P
Q9B2
2SC305
2-E,F
Q9A4
2SK2018_K
-PACK(S)
C9B6
0.82
R9B2
1/4W
F-330K
250V
M-1500
E
C9D2
K-0.047
R9D8
15K 1/2W
C9E6
R9A7
1/2W
220K
C9E4 1000
4
Q9A2
2SC305
2-E,F
C9E3
0.01
3
C9E2
K-0.01
R9D7
15K 1/2W
R9A6
1/2W
220K
C9C9
PC9A1
PC9A2
K-0.1
PC123FY
PC123FY
/TLP421F /TLP421F C9D1 R9E2
1/10W
K-0.1 10K
D9B3
SD883-04
g
Q9A3
2SA123
5A-E,F
f
R9G5
1/2W
1M
IC9A2
F9222L
C9C8
K-0.1
R9D9
1/10W
1.5K
R9E1
1/10W
1.5K
D9A5
ERA83
-004
R9D6
R9D4
R9D5
15K 1/2W 15K 1/2W 15K 1/2W
6
7
8
9
C9B9
1KV
100P
1
R9D2
R9D1
1/4W
1/4W
F-820K F-820K
2
3
Q9A1
2SK3687
R9C3
0.1
2W
R9D3
1/4W
F-820K
D9A4
SC802-09
C9C2
450V 150UF
5
4
2
1
R9B5
1/2W
33K
R9C1
1/10W
33
TH9A2
NTPDD120LD7B0
4
D9A1
RBV-406H
L9A6
FBR07HA850
R9C2
1/10W 150
10
3
R9B1
F-470K
1/4W
2
L9A5
44H-5002
R9B7 R9B6
1/2W 1/2W
33K 33K
1
C9B3
1.0u DC450V
R9A9
F-470K
1/4W
250V
M-1500
E
R9C6
1/4W
F-820K
D9A3
YG972S6R
L9A4
SN10P-601JB
C9E5
R9C4
R9C5
1/4W
1/4W
F-820K F-820K
f
E
32":7P-1P=6P
37":11P-1P=10P
PWB-POWER-SUB
D9G5
SC802-04
1
V
j
j
PWB-POWER-SUB
2
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3780D
LT-3280D
34
標
マ
69
35
規格
｜
ク
*
MATERIAL
出図先
改定 CHANGE
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
DRAWN
CAD
1
2
3
4
5
6
7
8
9
10
11
12
13
照査
CHECKED
本間
設計
DESIGNED
栗秋
14
検認
73
74
75
76
77
78
79
改
O
CODE M
REVISION NO.
APP. FROM
80
摘
同
理
期
*
*
要
REMARK
24
TITLE OF DRAWING
POWER
SCHEMATIC-DIAGRAM (11/14)
25
作成
72
UNIT C
26
27
28
29
30
31
880A647
APPROVED
石畑
15
16
SCL=1/1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PWB-POWER
32INCH
PC
1
1
L
AC2
COLD
LIVE
AC1
3
BRIGHT
BLON
N
2
E
4
GND
V
2
a
5
6
SHORT1
PB
3
PWB-POWER
GND4
7
a
24V
1
C940
0.01
C941
0.01
BLON
SHORT1
C942
CH100
C977
250V
M-1500
E
C943
0.01
T901
ETS28LZ145AD
10
3
2
7
R958
1/2W
120
R959
1/2W
120
R960
1/2W
120
R9Z1
1/2W
120
R9Z2
1/2W
120
R9Z3
1/2W
120
R9Z4
1/2W
120
D922K
R950
1/10W 10K
c
D922
UDZS_30B
PC123FY
PC902 /TLP421F
IC910
KIA431A
-AT
D911
AG01Z
R956
1/10W
4.7K
R953
1/10W
F-27K
R964
1/10W
10K
R961
1/10W
3.9K
D930
UDZS_13B
1
2
R937
1/4W
2.2
PC901
PC123FY
/TLP421F
R954
1/10W
F-6.8K
1
2
C929
AC250V
M-1500
E
D922A
R965
1/16W
47
R968
1/16W
47
Q911
DTC124EK
/UN2212
D931
1SS355TE
-TE17
Q910B
R9Z5
1/16W
R962
1/16W 2.2K
F-22K R963
1/16W
68K
R955
1/10W
F-3.9K
6
D915
UDZS_5.6B
R957
1/2W
120
C934
4.7u
8
5
D923
1SS355
-TE17
4
D921
YG805C06R
22u
9
C933
3
L910
FBR07HA850
C931
35V
680u
2
1
R942
1/10W 3.3K
R943
1/10W 100K
23
ST
GND
R940
1/10W
22K
20
19
VW
4
STB
D1.S2
D920
YG805C06R
1
3
R941
1/2W 270
D913
PTZTE-2527B
D914
ERA83-004
R934
1/10W
22K
CON
11
C928
800V
H-0.022
R939
D916
D912
1/4W
SD883-04
PTZTE-2527B 18
R944
3W
0.39
10
11
7
R933
1/10W
33K
CB
12
2
C924 C923
B6.3V B6.3V
4.7u K-4.7u
C915
50V 100u
D909
SD883-04
C914
35V
220u
D910
UDZS_18B
R929
1/10W
10K
12
13
C922
B50V
K-4700
R930
1/10W
100K
CS
G2
b
R966
1/16W
47
13
R938
1/2W 1M
8
3
comp
14
R932
1/10W
1K
Q907
2SC3052-E,F
1
Vref
15
C926
1000
C925
K-0.01
R936
1/10W
1.5K
C921
330P CH
Q904
2SK2018
2
D908
SD883-04
C913
0.1
C981
50V
10u
105C
Q903
2SK2071
C919
K-0.047
D2
Vcc
16
C927
K-0.01
4
3
4
C918 R931
K-0.1 1/10W
10K
C920
0.82
1
D907 R928
1/2W
SC802-04 0
R916
1/10W
F-16K
IC902
F9222L
C916
PC902
K-0.1
PC123FY
/TLP421F C917
K-0.1
3
2
D906
UDZS_24B
R946
1/10W
4.7K
R947
1/10W
47K
C908
0.1
C909
50V
100u
105C
5
R909
1/10W 47K
6
2
3
4
C907
K-2200
C906
0.82
Q905
2SC3052-E,F
R924
1/2W
15K
3
IC901
FA5500AN
R935
1/10W
1.5K
R917
1/4W
820K
R923
1/2W
15K
D905
UDZS_18B
Q902
2SC3052-E,F
PC901
PC123FY
/TLP421F
Q906
2SA1235A-E,F
R922
1/2W
15K
R919
1/4W
820K
6
7
8
9
10
TH902
NTPDD120LD7B0
R914
1/4W
820K
R915
1/4W
820K
D904
ERA83
-004
R921
1/2W
15K
R918
1/4W
820K
R913
1/4W
820K
5
4
2
1
R908 R907
1/2W 1/2W
33K 33K
C902
DC450V
1.0u
C910
1KV
100P
1
R912
2W
0.1
C904
K-1000
R903
1/10W
F-10K
C903
K-2200P
d
3
R920
1/2W
15K
8
C979
250V
M-1500
E
1
2
R911
1/10W
150
7
2
∼
∼
R910
Q901
1/10W
D903
33
SC802-09 2SK3687
1
4
R904
1/10W 100
+
c
R902
1/4W
F-330K
3
D902
YG972S6R
L903
FBR07HA850
R901
1/4W
F-470K
C901
DC450V 0.56u
D901
RBV-406H
R900
1/4W
F-470K
R906
1/2W
33K
L902
44H-5002
C912
450V
150u
1
C930
35V
680u
TH901
NTPDD120LD7B0
L901
SN10P-601JB
R951
1/10W
10K
b
R952
C932
K-0.1 1/10W
68K
C911
1KV
470P
C978
250V
M-1500
E
d
Q910
2SC3052-E,F
Q910E
Q912
DTC124EK
/UN2212
1
PWB-POWER
R980
1/2W
82K
11
18V
10
GND
IG
SYN
24V
BRIGHT
BLON
GND
1
12
2
3
4
5
6
7
C961
.15 MMF
LCD PANEL
S
LCD PANEL
f
C972
0.01
R995
56K
1/2W
C973
0.01
C975
0.01
C980
50V 10u
105C
GND1
C944
0.01
C970
0.01
C967
500V 1000
i
2
3
4
5
6
7
8
CN1
9
11
12
1
2
3
4
5
6
7
8
BLON
BRIGHT
E_PWM
SEL
IG
SYN
NC
GND
GND
18V
18V
GND
10
GND
18V
120V
Q910
2SC3052-E,F
Q910E
C971
0.01
C968
0.01
C945
CH100
Q911
DTC124EK
/UN2212
R967
47 1/16W
C947
4.7u
105C
R9Z5
1/16W
10K
R964
10K 1/10W
Q910B
D930
UDZS_13B
D931
ISS355TE
-TE17
9
10
S
CN2
S
LCD PANEL
j
COLD
2
1
32
改番
CHANGE
MARK
33
副番
品番
SUB
ITEM
ITEM
LT-3780D
LT-3280D
34
標
マ
69
35
規格
｜
ク
*
MATERIAL
出図先
改定 CHANGE
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度 SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
DRAWN
CAD
4
5
6
7
8
9
10
11
12
13
照査
CHECKED
本間
設計
DESIGNED
栗秋
14
検認
72
73
74
75
76
77
O
CODE M
78
79
改
UNIT C
REVISION NO.
APP. FROM
80
摘
同
理
期
*
*
要
REMARK
24
TITLE OF DRAWING
POWER-SUB
SCHEMATIC-DIAGRAM (12/14)
25
作成
3
10
R996
1.2K
1/16W
R970
33K 1/2W
D953
D952
1N4005E 1N4005E
-6580
-6580
R971
33K
1/2W
LCD PANEL
2
9
Q920
2SC3052-E,F
j
1
8
CN1
S
R994
100 1/16W
1
LIVE
11
C940
0.01
D947
RD6.8ESAB3
R979
1/2W
82K
R981
10K 1/16W
C958
500V 1000
R962
F-22K
1/16W
R978
1/2W 27K
F910
1A
10
h
R963
68K 1/16W
1
C960
AC250V
M-2200
E
C946
10u
105C
R977
1/2W 27K
C956
CH1000
R976
.27 2W MB
R989
1.8K
1/10W
R997
5.6K
1/16W
D943
AGO1Z
D944
RD12ESAB3
R975
.22 2W MB
3
D942
RD30ESAB4
R982
680
1/4W
9
g
C965
100u
10V
105C
Q921
2SA1320
/2SA1321
Q921C
R990
1K 1/10W
R987
1K 1/10W
D945
AGO1Z
PC910
PC123FY
/TLP421F
5
C957
CH470
1
Q921B
3
2
4
4
3
R983
10K 1/16W
C954
630V
3300
R974
.22 2W MB
2
C955
35V
100u
105C
FB/
GND VIN OCP
∼
C951
AC250V
M-2200
E
C950
AC250V
M-2200
E
i
2
R9Z8
390K
1/4W
3
∼
1
R9Z7
390K
1/4W
+
4
S
R984
1.8K 1/2W
C952
200V
1000u 105C
R9Z6
180K
1/4W
D
8
R965
47 1/16W
R985
33
1/2W
L923
BLO2RN1-R65
D940
D6SB80
7
Q921E
IC930
SE120N
2
IC920
STR-G9628
h
C966
330u
160V
105C
D954
1N4005E-6580
L922
BL02RN1-R65
9
L931
BL02RN1-R65
120V
R993
10K
1/16W
1
8
GND
8
7
GND
7
SHORT1
6
GND
5
GND3
GND
4
3
D946
AGO1Z
D941
RG10A
2
1
R992
0.68 2W
C959
160V
470u
105C
8
C976
1000
R1KV
R949
4.7K
1/10W
Q922
2SC3052-E,F
7
L921
4700u
44A-0508C
C953
630V
0.018 BP
5
L930
68u
C943
0.01
C942
CH100
1
R991
0.68 2W
5
C941
0.01
R986
680 1/2W
4
NC
9
10
120V
11
R988
1K 1/10W
2
12
C964
1000
R1KV
4
13
14
GND2
D950
FMX-G16S
15
16
BLON
3
NC
C963
25V
220u
105C
T910
44H-4004B
R948
4.7K
1/10W
1
D956
SC802-04
R999
2W MB
120
D951
A001A
2
4
3
R973
10W
6.8 CE
R972
10W
6.8 CE
K910
LKS1AF-12V
g
6
E
RELAY
15V
AC1
2
GND
15V
SHORT1
1
C962
1000
BRIGHT
1
L
AC2
5
CN2
PC
BLON
2
N
4
C974
0.01
37INCH
V
120V
3
f
3
PWB-POWER
120V
PB
2
SEL
GND
24V
C948 0.01
e
24V
GND5
24V
C949
0.01
e
C945
CH100
C944
0.01
C980
50V 10u
105C
R967
1/16W
47
26
27
28
29
30
31
880A647
APPROVED
石畑
15
16
SCL=1/1
1
2
3
4
5
6
7
8
9
C0G7
10U
10V
R0H2
2.7K
1/16W
R0G8
1/16W
1.2K
R0G6
1/16W
10K
3
4
5
6
7
8
9
10 11 12 13
SE
JBS-25P-3A3F90
14 15 16 17 18 19 20 21 22 23 24 25
C0G9
39
R0H0
10K
1/16W
R0H1
1/16W
4.7K
8
3
6
5
2
R0G3
1/16W
220K
4
C0G1
K-.01
2
Q0G0
C3052
b
7
1
b
1
R0H4
1/16W
100
R0G9
220K
1/16W
IC0G0
OPA2350EA
C0G8
100
3
GND
R0G4
12K
1/16W
C0G3
220
50V
STB_RMC
BLK1608HM121
S3B-PH-K-S
BLM21P221SG
L0G1
C0G0
10U
10V
2
S5V
1
a
L0G0
MB2
R0H3
1/10W
47
R0G5
1/10W
270
D0G0
SFH235FA
11
SERVICE
IR
a
10
D0G1
1SS355
10
1
S3.3V
VCC
GND
RES
MD1
FWE
2
3
4
5
6
7
S7B-PH-SM4-TB
MS2
S5V
9
RESERVED
8
GEN_W
7
SM10B-SRSS-TB
SCL
6
GND
5
SDA
4
MD2
SCK1
C0G6
1U
25V
TXD1
C0G5
K-.1
16V
C0G4
C0G2
16V
47u
3
MS1
RXD1
R0G0
12K
1/16W
2
MD0
1
R0G7
150
1/16W
R0G2
12K
1/16W
R0G1
47K
1/16W
K-.1
16V
c
c
CONTROL
R0A1
6.8K
1/16W
R0A4
6.8K
1/16W
IC0A1
GP1UM283RK
SW0E0
KSHS612BT
FORMAT
C0A7 D0A3
16V UDZS9.1B
47
SW0E6
SW0E7
KSHS612BT
KSHS612BT
CH-DOWN
CH-UP
MC
S5B-PH-K-S
5
4
SW0E8
KSHS612BT
DEVICE
e
POWER
1
9
2
EDID
f
4
5
7
C0J3
50V
10
8
C0J4
K-.047
6
20
21
R0K4
33K
22
R0K3
100
IC0J1
TC74HCU04AF
15
Q0K2
DTC124EK
/UN2212
C0J2
K-.01
23
C0J1
16V
100
105C
16
D0J2
1SS365
TE17
12
4
11
5
10
6
9
7 GND
8
20
7
4
C1
3
R0J6
100
C2
13
J0K2
QH11121-EBO
30
R0J4
100
C3
21
Vcc 14
2
8
1
C4
R0J2
100
19
6
SW0E5
KSHS612BT
3
17
19
R0K1
100
24
R0J3
220K
5
18
SW0E4
KSHS612BT
VOL-DOWN
2
15
3
16
R0K5
100
14
4
SP_L_P
VOL-UP
5V
GND
13
25
12
24
11
D0J1
1SS355
TE17
23
10
R0J1
220K
17
2
SP
3
SP_L_N
SW0E3
KSHS612BT
R0K2
33K
9
22
B4B-PH-K-S
1
1
2
3
5
4
10
3
2
2
15
14
9
LT-3780D
16
1
12
7
11
13
8
1
g
26
R0J5
100
6
B4B-XH
SP_R_N
MA
SP_L_N
C0E3
100
B2B-XH-AM
Q0K1
DTC124EK
/UN2212
SP_R_P
4
SP_L_P
C0E2
100
2
18
C0A8
16V
K-.1
D0A2
SLI-343DC
ORANGE
J0K1
JBY-25P-1A3A90
g
3
S6B-PH-K-S
2
C0A5
39
CH
10
3
C0A6
K-.01
CONNECT
SP_R_N
C0E1
100
L0A2
BLM1608HM121
PX
SP_R_P
GND
d
1
11
2
12
R0A7
2.7K
1/10W
1
f
KEY1
R0C1
10K
13
D0A1
SLR343BBT
BLUE
KEY0
C0E0
100
R0A9
47
1/10W
e
R0E6
F-1.5K
39
Q0A2
A1235A
R0A5
1K
1/10W
R0E5
F-2.2K
R0E0
F-56K
14
Q0A1
A1235A
R0E4
F-3.3K
2
GND
C0A4
PWR_SW
R0E3
F-5.6K
R0E2
F-12K
1
LCD_RMC
RESERVED
5
d
C0A3 C0A2 C0A1
100 100
100
4
GND
R0A3
2.2K
1/16W
R0A2
2.2K
1/16W
3
S5V
6
L0A1
BLM21P221SG
MB1
BLUE
AMBER
1
LED
1
J0K3
KES-15S-2A3A14
32
改番
CHANGE
MARK
副番
33
34
標
マ
ITEM
｜
ク
SUB
ITEM
LT-3280D
品番
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
栗秋
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
CONTROL IR LED
(13/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
880A647
10
11
SCL=1/1
31
1
2
3
4
5
6
7
8
9
10
11
a
2
3
7
8
10
9
INPUT1
6
5
b
4
SM10B-SRSS-TB
1
a
RXD1
TXD1
SCK1
b
FWE
MD2
MD1
MD0
RES
GND
VCC
C001
c
c
K-.01
14
S3.3V
R008
100
2
AO
SCL
OE2 13
R014
GEN_W
100
d
3
DO
A2 12
4
OE1
O2 11
STB
6
O1
R004
10
R013
100
R012
100
R028
100
A1
2
3
4
5
6
7
8
S5V
1
5
9
K-.01
DEO
SE
JBY-25P-1A3A90
SDA
C002
1
13 12 11 10
IC001
HD74LV125A
R006
100
1
R009
2.2K
25 24 23 22 21 20 19 18 17 16 15 14
R007
2.2K
d
R005
10
OE3 10
DAT0
C004
16V
10u
2
A3
9
O3
8
C003
16V
10u
S7B-PH-K-S
DAT1
3
7
DAT2
DAT3
5
DAT4
7
6
S5V
DAT5
6
7
DAT6
GEN_W
IC002
74LCX04MTCX_NL
8
5
R020
100
e
C006
9
1
14
10
2
13
3
12
MS2
JBY-25S-1A3A90
4
GND
4
K-.01
R027
100
3
R019
100
R015
100
SDA
11
2
INPUT2
R023
100
DSub25
e
SCL
S3.3V
12
4
11
13
5
10
6
9
7
8
1
R024
100
FEED
14
R016
100
15
R021
10K
R022
10K
R025
10K
R026
10K
16
17
f
f
R018
10K
R017
10K
D009
1SS355TE17
D008
1SS355TE17
D007
1SS355TE17
D006
1SS355TE17
D005
1SS355TE17
D004
1SS355TE17
C005
K-.01
20
D003
1SS355TE17
D001
1SS355TE17
19
D002
1SS355TE17
18
C007
K-.01
FEED
DAT6
DAT5
DAT4
DAT3
DAT2
DAT1
STB
22
DAT0
21
23
24
25
g
g
2
LT-3780D
1
32
改番
CHANGE
MARK
副番
33
34
標
マ
ITEM
｜
ク
SUB
ITEM
LT-3280D
品番
規格
*
改定ＣＨＡＮＧＥ
69
35
MATERIAL
出図先
第３角法
3RD
ANGLE
PROJECTION
DIM
IN
mm
尺度
SCALE
NTS
AND
(MI)
MARK
DIMENSIONS
作成日付
2005
DATE
図
7
11
名
5
70
71
C
O
CAD
1
2
3
4
5
6
7
8
照査
CHECKED
本間
設計
DESIGNED
栗秋
9
検認
APPROVED
石畑
73
74
75
76
77
78
O
CODE M
REVISION NO.
APP. FROM
79
80
改
同
理
期
*
*
摘要
REMARK
24
TITLE OF DRAWING
JIG
(14/14)
SCHEMATIC-DIAGRAM
25
作成
DRAWN
72
UNIT C
26
27
28
29
30
880A647
10
11
SCL=1/1
31

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Top types

Top brands

Download Mitsubishi LT-3280 Service manual