Schematic Diagram - S-Video Board - Sony STR-DA3100ES Service Manual

STR-DA3100ES
6-41. SCHEMATIC DIAGRAM – S-VIDEO BOARD –
R205
0
J201
MONITOR OUT
S2 VIDEO
R215
0
TV/SAT IN
S2 VIDEO
R212
J202 75
DVD IN
S2 VIDEO
R214
75
R226 0
C222 R221
47p 75
VIDEO 2 R227
10k
S2 VIDEO OUT
C223
47p
J203
VIDEO 2
S2 VIDEO IN
R225
R236 0
C232
47p
VIDEO 1
S2 VIDEO OUT
C233
J204 47p
VIDEO 1
S2 VIDEO IN
R235
75
TP3501
4P
TEST
GND
H
(FOR ADJUSTMENT)
V
STR-DA3100ES
• See page 74, 75 for IC Block Diagrams.
R206
10k
R201 75 SDCOUT1
C201 0.1
R203 75
R204
1k
C211 0.1 VIN5
INPUT SELECT
R211 75 SDCIN5
V1OUT
C212 0.1
C213 10 50V
V1IN
R213 C214
75 0.1
VIN4 V2OUT
C215 0.1 SDCIN4
V2IN
C216
10
50V
C221
0.1
VOUT3
SDCOUT3
R223 75 V2OUT
C224 0.1 VIN2
R224 75 SDCIN2
C225 0.1
75 C226 10 50V V2IN
SDCOUT1
R231 75 C231 0.1
R237 10k
R233 75 V1OUT
VOUT3
C234
0.1
VIN1 SDCOUT3
C235 0.1 R234 75 SDCIN1
V1IN SDCIN4
VIN4
C236
10
50V
C3510
22p
CT3502 C3511
8p
X3501
14.31MHz
R3502
270
C3512
0.1
C3503
0.1
IC201
NJM2595M
C241 C242
0.0022 0.1
C240
0.0022
IC202
NJM2596M INPUT SELECT
SDCIN1
VIN1 FB244
VIN2
SDCIN2
C246
0.0022
C248
C245 47
0.0022 16V
VIN5
SDCIN5
OSD DRIVER
IC3501
MB90089F-G-238
L3501 C3501
22µH 33p
VSS C3504
EXD 47
EXVSYN 16V
XD
EXHSYN
VOB C3502
VSYNC 15p
VOC2
HSYNC
VOC1
XS R3501
VOC0 4.7k
EXS
TEST
R3807 100
VCC
SCLK
R3808 100
VBLK
SIN
R3805 100
FSCO
CS
R3528 100
AVCC
VOUT
R3527 100
VIN
COUT
R3529 100
CIN
YOUT
YIN
AVSS
C3506
100p
C3505
0.1
56 56
C239 10 50V
FB241
C244
47
R241 100k
16V
R242 100k
C243 R243 100k
47
R244 100k
16V
R245 100k
FB242
C249
47
16V
C247
0.1
C238
0.1
Q3531,3532
R3531 10k
B+ SWITCH
R3532
2.2k
Q3531
2SB734-T-34
Q3532
DTC114EKA
FB3503
R3522 R3521 R3523
1k 1k 1k
Q3522 Q3521 Q3523
2SA1162 2SA1162 2SA1162
YG YG YG
Q3521-3523
VIDEO BUFFER
CNS241
23P
MONITOR-C/OUT
MONITOR-Y/OUT
GND
MONITOR-C/IN
MONITOR-Y/IN
GND
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
-5V
GND
+5V
VIDEO3-V
OSD SEL (Page 53)
OSD ON
OSD CLK
OSD DATA
OSD LAT
OSD V
OSD C
OSD Y
CNP242
6P
V-GND
VIDEO3-V
VIDEO3-C
V-GND
VIDEO3-Y
(Page 62)
VIDEO3-SCD