Schematic Diagram - S-Video Board - Sony STR-DA9000ES Service Manual

6-41. SCHEMATIC DIAGRAM – S-VIDEO Board – •
J406
R478
2P
75
OUT
R476
75
VIDEO 1 C441 10 50V X1
R481
75
IN
R479 R480
100k 47k
X2
Z3
J405
2P
R471
75
OUT
R458
75
Z4
VIDEO 2 C435 10 50V X3
R475
75
IN
R472 R474
100k 47k
X4
Z5
J404
2P
R451
75
OUT
R447
75
Z6
VIDEO VIDEO 3 C429 10 50V X5
S2 VIDEO
R457
75
IN
R455 R456
100k 47k
X6
C420 10 50V X7
J403
2P R445
75
VIDEO 4 IN
R443 R444
100k 47k
X8
C414 10 50V X9
R438
75
LD IN
R431 R436
100k 47k
X10
C412 10 50V X11
J402
2P R427
75
DVD IN
R425 R426
100k 47k
X12
C410 10 50V X13
R424
75
TV/SAT IN
R422 R423
100k 47k
X14
J401
2P
R421
75
OUT 1
R416
75
MONITOR OUT
S2 VIDEO
R415
75
OUT 2
R412
75
MONITOR -IN Y
MONITOR -IN C
MON-OUT Y
MON-OUT C
SOU-SEL-A R407 100
SOU-SEL-B R406 100
SOU-SEL-C R405 100
VIDEO1-MUTE R404 100
VIDEO2-MUTE R403 100
VIDEO3-MUTE
(Page 100) R402 100
MON-MUTE R401 100
REC-SEL-A R496 100
REC-SEL-B R495 100
REC-SEL-C R494 100
CN402
20P
+5V
OE
GND
-5V
CN401
6P
(Page 100)
See page 108 for IC Block Diagrams.
Z1
C401 C405
0.01 0.01
Z2
C404
0.01
C453
R420
100
75
16V
VIDEO AMP VIDEO AMP
C433 0.1
C427 0.1
C402 C406
0.01 0.01
C403 C408
0.01 0.01
Z7
Z8
R493 R418
1k 75
Y1
VIDEO AMP
Y2
VIDEO AMP
Y3
Y4
Y5
Y6
Q402
UN2113
WIDE SWITCH
R409
10k
C454 C450
C449 C425
100 100
0.01 0.01
16V 16V
C409 R492 C424 R449 C423
0.01 1k 0.01 10k 0.01
C443
220
10V
R439
75
C421
0.1
C419
IC411
0.1
NJM2233
C418
0.1
C417
0.1
C444 C445
10 10
50V 50V
VIDEO SELECT
C452
C451
100
0.01
16V
IC412
R446
NJM2233
10k
C446
10
50V
C448
220
10V
C447
10 VIDEO SELECT
50V
C456
100
16V
L401
10µH
C413
R428
1
1M
50V
R408
6.8k
R432
100
Q404
UN2113 Q401
UN2213
Q402,404
R411
10k
63 63
C426 C440 C430 C439
0.01 0.01 0.01 0.01
C422 C436 C437
0.01 0.01 0.01
INPUT SELECT
IC408
TC4051BF
C428
0.1
C432
0.1
C431
0.1
IC407
TC4051BF
R467
75
C434
0.1
INPUT SELECT
DC SWITCH
IC406
TC4051BF
R450
10k
R452
R437 4.7k
47k
R410
6.8k
VCC
WIDE/L-BOX
DETECT
VSS IC405
Q403
NJM4580
UN2213
Q401,403
D401 R434 R454
L-BOX SWITCH
1SS352 47k 10k
STR-DA9000ES
INPUT SELECT
IC410
TC4051BF
INPUT SELECT
IC409
TC4051BF
R453 C416
3.9k 100p
CN403
4P
Y
R482 C442
47k 10 50V
GND
C
(Page 97)