Schematic Diagram - Video Board (3/3) - Sony STR-DA3200ES Service Manual

6-48. SCHEMATIC DIAGRAM – VIDEO Board (3/3) –
TP6501
4P
(FOR ADJUSTMENT)
B3
B1
B5
(Page 77)
B4
B2
B6
B7
B8
R6401
0
R6402
0
R6403
0
R6415
(CHASSIS) 75
C6428
47P
C6429
47P
(Page
C2
78) R6416
C1
75
R6409
75
J6401
3P
R6404
1k
VIDEO MONITOR
OUT
L6402
TV/SAT VIDEO 100µH
IN
DVD VIDEO
IN
J6402
3P
VIDEO 2
VIDEO OUT
VIDEO 2
VIDEO IN
VIDEO 1
VIDEO OUT
J6403
2P
VIDEO 1
VIDEO IN
ZONE 2
VIDEO OUT
STR-DA3200ES/DG1000
• See page 92 for IC Block Diagrams.
(3/3)
OSD DRIVER
IC6501
MB90089F-G-238
C6501
Q6503
33p
2SA1163
EXD
VIDEO AMP VSS
XD
EXVSYN
VOB
R6520 R6503 C6502 L6501 EXHSYN
220 220 15p 22µH VOC2
VSYNC
VOC1
HSYNC
VOC0
R6506 XS
100 TEST
EXS
R6519 R6502 SCLK
220 220 VCC
SIN
VBLK
Q6504 C6504 100p
CS
2SA1163
FSCO
C6506
VIDEO AMP VOUT
10
AVCC
50V
COUT
VIN
R6504 470
YOUT
CIN
R6505 0
R6501 AVSS
YIN
100
C6503
0.1
VIDEO SELECT
IC6401
C6413
NJM2595M
47 C6422
25V 0.0022
VCC
M.OUT
R6417 100k
V1.OUT
SW5
SW1
TV
V1.IN VSEL2-3
SW3
GND
LD
VSEL2-4
V2.OUT C6421
SW4 0.0022
SW2
V3
V2.IN
VEE
C6417 C6412
0.1 47
25V
L6401
100µH
D6401 1SS355 VSEL2-2
D6402 1SS355
VSEL2-1
R6407 75 C6409 10 50V
C6408
10 50V
C6401 47p R6412 75
R6408 75 C6411 10 50V
C6410 C6407 10 50V
10
50V C6405 10 50V
R6406 75 C6406 10 50V
R6405 75 C6404 10 50V
C6402 47p R6411 75
C6403 47P R6410 75 0.5%
DA3200ES:
AEP,UK
NTSC/PAL SELECT
IC6502
TC74HC00AF
FB6502
R6508
270
C6509 22p
C6510 8p
CT6501
X6501
14.31MHz
R6513
100
DA3200ES:US,CND,TW
NTSC/PAL SELECT
/DG1000
IC6503
TC7WU04F
GND
R6507 C6508 C6507
4.7k 0.1 0.1
VCC
C6516 R6512
22P 270
R6515 R6516 R6517
1M 1M
X6502
14.31MHz
X6503
C6518
C6517 CT6502 CT6503 17.734MHz
8P
R6413 C6418
220 47p
VIDEO SELECT
IC6402
C6415
NJM2595M
L6404 47 C6424 R6414
25V 0.0022 220
100µH
VCC
M.OUT
VSEL5
V1.OUT
SW5
SW1
TV
VSEL3
V1.IN
SW3
C6426 1
GND
LD
VSEL4
V2.OUT
SW4
C6419 1
SW2
V3
V2.IN C6430
VEE 10
50V C6425
C6414 100p
L6403 C6416 47 C6423
100µH 0.1 25V 0.0022
C6431 10 50V
79 79
BUFFER
IC6801
TC74HCT7007AF
C6804
0.1
VCC
C6807
100p
GND
R6801
10k
OSDSEL
C6801
0.1
C6512
0.01
OSDSEL
C6515
0.1
DATA DECODER
C6513 IC6802
0.1 SN74HC595ANSR
OSD_ON
QB
VCC
UPCON SW
QC
QA
COMP ON/OFF
QD
S-IN
VC_SEL
QE
OE
VCMUTE
QF
LAT
M_MUTE
QG
CLK
VC_SEL2
QH
RST
GND C6802
S-OUT 0.1
C6514
47 16
VSEL1
270
VSEL5
D6802
D6801 1SS355
1SS355
DATA DECODER
22P
IC6803
SN74HC595ANSR
VSEL2 QB
VCC
C6420 1
VSEL3 QC
QA
VSEL4 C6427 1
QD
S-IN
VSEL2-1
QE
OE
VSEL2-2
QF
LAT
VSEL2-3 QG
CLK
VSEL2-4 QH
RST
GND
S-OUT
R6509
10k
Q6501
2SB734-T-34
R6510
2.2k
C6511
47
25V Q6502
DTC114EKA
OSD_ON
Q6501,6502
B+SWITCH
VSEL1
VSEL2
STR-DA3200ES/DG1000
B10
B11
B12
B9
(Page 77)
CN6808
19P
R6810 100 COM2 CLK
R6812 100 V595 LAT
R6813 100 COM2 DATA
R6814 100 V595-OE
IIC-DATA
R6803
100 R6802
IIC-CLK
100
R6815 100 OSDLAT
R6816 100 OSDCLK
R6817 100 OSDDATA
STB+3.3V
STB-GND
STB+5VB (Page 45)
SIRCS IN
SIRCS OUT
TRIG-1
TE8200RESET
S_DET
TX232
RX232
(DA3200ES)
CN6801
13P +12V
R6811
+12V
100
TRIGGND
C6808 RX232
100p
TX232
NC
NC
TRIG-1
SIRCS OUT
SIRCS IN
(Page
STB+5VB
61)
STB-GND
STB+3.3V
CN6806
7P A+5V
C6805
L6801
100
100µH
16V VIDEOGND
C6806 A+9V
100
16V A-5V
+12V
+12V
TRIGGND
(Page 67)
CN6802
R6821 R6820 15P
220 220
MONITOR-C/IN
JW6801 0 GND
R6819
220
MONITOR-Y/IN
GND
JW6802 0
R6818
220
VSEL1
VSEL1
VSEL2
VSEL2
VSEL3
VSEL3
VSEL4
VSEL4
VSEL5
VSEL5
-5V
JW6803 0 GND
+5V
(Page 81)
VIDEO3-V
NC
NC