Video - Sony DVP-FX700 Service Manual

Q Q
3 7 6 3 1 5 1 5 0

4-5. VIDEO

1 2
MAIN BOARD (5/6)
A+5V
A
GT401
R411
1.2K
J406 2
2
GT400
1
D430
2 STZ6.8N
3
LINE
SELECT
4
GT402
5
GT403
6
B
AV IN/OUT SWITCH
SSSS820201
R427
0
J403
GT405
R439
3
3
BEAD
B439
1
1
VIDEO
C
BEAD B438 R419
2
2
GT406
4
4
C443
STZ6.8N
CVBS JACK
D440
33P
2
2
EX345GLY-1 C440
OPEN
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
TP431 CE425
R425 75
B425 BEAD
J404
C444 100U/6.3V
1
1
33P
2
2
GT407
3
S-VIDEO 3
GT408
OUT B426 BEAD R460 4.7 R426
4
4
5
5
C445
6
6
C426
OPEN 33P
SUPER JACK
2 2
2 2
TCS7748-502010
E D432 D433
STZ6.8N STZ6.8N
6 AVFD_SCK
6 AVFD_TXD
F
6 LCD_CS
G
w w w
05
.
3 4
VIDEO_IO_MODE
C438
0.1U
TP416 TP417
R440 560
TP418
CE411 100U/10V
CE402
100U/6.3V TP420
1 8
VIN1 GND
TP422
VIDEO_IO_CON
2 7
SW1 OUT
TP421
R401
3 6
VIN2 V+
CE403 100
100U/6.3V A+5V
4 5
NC1 NC2
IC401
L401
NJM2233BV
10UH
TP423
47K
A+5V
TP419
0 CE401
47U/6.3V
TP425
+5V_YC
R424 TP426
330
TP430
TP427
100
3
R423
Q423
TP432 CE426
75 KTA1504S
100U/6.3V
TP452
A+5V
3
+5V_YC
Q417
L421 KTC3875
TP429 10UH
R421 330 R431
+5V_YC
330 TP434
CE421 C421 R434 560
47U/6.3V 0.1U
Q430
KTA1504S
TP428 TP433
R420 100 R430
3 3 3
Q421 100
B440
KTA1504S
B441
Q419
KTC3875
BEAD
BEAD
B444 BEAD
GT414
B445 BEAD
GT413
B446 BEAD
GT411
LCDPWR
C441
L437 0.1U
10UH/1.4A
GT409
CE437 C437
22U/35V 0.1U 04-6214-026-000-800
x a o
y
i
4-9
http://www.xiaoyu163.com
8
5 6 7
+5V_YC
R454 TP435
OPEN
3 R408
Q408
KTC3875
0
R459
TP436
3 R415
TP450 Q415
0
3
R453 KTC3875
Q422
KTA1504S(OPEN)
TP424
TP437 R418
3
Q418
C402
20P KTC3875
C446 OPEN
L406
TP451 R455 1K
C407
3
100P
Q416
KTC3875
C447
L415
C416
100P
Q Q
3 7 6 3
C448
L418
C419
100P
R456 1K
R436 10K
4.7K
R435
B443
0.1U
2 C435
2
D434
BEAD STZ6.8N
TP449
D+3.3V
SP_L-
R458 OPEN
B442
SP_L+
C432
SP_R-
3 1
3 1
BEAD 0.1U
SP_R+
TP446 D435 GT418
GT415 STZ6.8N GT424
KEY_M
R433 GT419 GT425
75 GT426
C442
GT420 GT427
TP445 0.1U GT428
B448 GT429
BEAD
B434 GT421 GT430
BEAD
GT416 GT423
GT417
CON403
SWITCH BOARD
CON902
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
8 9
VIDEO_IO_MODE 3
VIDEO_IO_CON 3,4
/V_JACK_IN 3
TP438
1K D+3.3V
R404
0
R405
TP401
1K
Q404 OPEN
KTA1504S
TP439
R406
3
/V_MUTE 3
1K
R457
OPEN
1K R407
100
2.2uH
CVBS
CVBS 3
R451
75
C408
100P
OPEN
2.2uH
VIDEO_Y
VIDEO_Y 3
C417
100P R450
75
1 5 1 5 0 8 9 2 4
OPEN
2.2uH
VIDEO_C
VIDEO_C 3
R452
75
C420
100P
LCD_MUTE
LCD_MUTE 3
LCD_SIZE MCU
LCD_SIZE3
LCD_ZOOM
LCD_ZOOM 3
VIDEO_IO_CON
VIDEO_IO_CON 3,4
LCD_PAL_CON 3
SP_L- 4
SP_L+ 4
AUDIO
SP_R- 4
SP_R+ 4
KEY_M
KEY_M 6
KEY_DOWN
KEY_DOWN 6
KEY_UP
KEY_UP 6
KEY_DOWN FRONT MICOM
KEY_UP KEY_RIGHT
KEY_RIGHT 6
KEY_RIGHT
KEY_LEFT
KEY_LEFT
KEY_LEFT 6
KEY_ENTER
KEY_ENTER
KEY_ENTER 6
WAKEUP
WAKEUP
WAKEUP 6
E+5V
OPTION
R458
PAL : 1K
NTSC : OPEN
m
c o
4-10
DVP-FX700
2
9 9
9 8 2 9 9
VIDEO
MAIN (5/6)