JVC LT-17S2, LT-17S2/A, LT-17S2/S Schematics
SCHEMATIC DIAGRAMS
LCD FLAT TELEVISION
LT-17S2
LT-17S2
/S
LT-17S2/A
CD-ROM No. SML200409
COPYRIGHT © 2004 Victor Company of Japan, Limited
No.YA033
2004/9
LT-17S2, LT17S2/S, LT-17S2
/A
STANDARD CIRCUIT DIAGRAMS
CONTENTS
USING P.W. BOARD ..................................................................................................................................................................... 2-1
SEMICONDUCTOR ........................................................................................................................................................................ 2-1
BLOCK DIAGRAM ......................................................................................................................................................................... 2-2
CIRCUIT DIAGRAMS ................................................................................................................................................................... 2-3
MAIN PWB CIRCUIT DIAGRAM ........................................................................................................................................................... 2-3
IR SENSOR PWB CIRCUIT DIAGRAM .............................................................................................................................................. 2-25
AV JACK PWB CIRCUIT DIAGRAM ................................................................................................................................................... 2-27
FRONT CONTROL PWB CIRCUIT DIAGRAM ................................................................................................................................... 2-28
TUNER PWB CIRCUIT DIAGRAM ...................................................................................................................................................... 2-28
PATTERN DIAGRAMS ............................................................................................................................................................... 2-29
MAIN PWB PATTERN ......................................................................................................................................................................... 2-29
IR SENEOR PWB PATTERN .............................................................................................................................................................. 2-31
AV JACK PWB PATTERN ................................................................................................................................................................... 2-31
FRONT CONTROL PWB PATTERN ................................................................................................................................................... 2-31
TUNER PWB PATTERN ......................................................................................................................................................................2-31
USING P.W. BOARD
MAIN P.W. BOARD DA-5098800700 (PWB-0726-1)
IR SENSOR P.W. BOARD DA-5098800701 (PWB-0726-2)
AV JACK P.W. BOARD DA-5098800702 (PWB-0714-1)
FRONT CONTROL P.W. BOARD DA-5098800703 (PWB-0714-2)
TUNER P.W. BOARD DA-5098800704 (PWB-0174-3)
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
ECB
(G)(D)(S )
IC
B OT TO M V I EW FR O NT V I EW T OP V I EW
OUT
E
IN
IN OUTE
CHIP IC
N
N
BCE
FRONT VI EW
1 N
TOP VIEW
ECB
1
ECB
1 N
TOP VIEW
CHIP TR
1
C
BE
N
N
1
N
N
(No. YA033) 2-1
BLOCK DIAGRAM
3W+3W
P603
(Speaker)
I040
Audio amp
PWB
(Headphone)
Front Control
P604
P604P602
(TPA1517)
I034
I036
LCD Panel
P008P005
24bit
TP6760
Scaler
Port B(Main )
PWB
Inverter
P007 P003
THC63LVDM83A
P002
LVDS I/F
Port V(SUb)
Port A(Main)
PWB
IR Sensor
P601
Micro
Controller
(SYNCMOS)
PROM
2
E
I004
Main PWB
I038
(MSP3410G)
Audio Processor
&
MTS
TV
(Audio)
P001
PT17
Tuner PWB
AV, SV, CV Audio
PC Audio
I031
TV
(Video)
I016
AV
JACK
24bit
(SiI504)
I028
De-Interlace
FSW
Teletext
(SAA5264)
H,V
RGB
P006
P001
SV
CV
PWB
8bit
24bit
(SAA7118)
Video decoder
㩿㪧㪠㪌㪭㪊㪊㪇㪀
AV
No. YA0332-2
㫏㪊
I013
ADC
(AD9883A-140)
PJ01
VGA
12V
8V
5V
3.3V
2.5V
Power
Supply
P020
12V
AC
adapter
50/60Hz
110/220V
DC IN
(12V)
Power save
Sheet2,6,8,9,10
MAIN PWB ASS'Y (1/11)
MAIN PWB CIRCUIT DIAGRAM (1/11)
CIRCUIT DIAGRAMS
No. YA033
2-3 2-4
No. YA033
Sheet8
Sheet4
Sheet4
Sheet8
Sheet8
Sheet10,11
Sheet8
Sheet1,6,8,9,10
Sheet3,4,5,8
Sheet3,6,7,10
Sheet3
MPU
Sheet3
Sheet5
Sheet5
FRONT CONTROL PWB
P602
IR SENSOR PWB
P601
MAIN PWB ASS'Y (2/11)
MAIN PWB CIRCUIT DIAGRAM (2/11)
No. YA033
2-5 2-6
No. YA033
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