Schematic Diagram - Video Board (3/3) - Sony STR-DA3100ES Service Manual

STR-DA3100ES
6-39. SCHEMATIC DIAGRAM – VIDEO BOARD (3/3) –
MONITOR OUT
VIDEO
TV/SAT IN
J3401
VIDEO
DVD IN
VIDEO
C3409
47p
VIDEO 2
VIDEO OUT
J3402
VIDEO 2
VIDEO IN
C3410
47p
VIDEO 1
VIDEO OUT
VIDEO 1
J3403
VIDEO IN
2ND ZONE
VIDEO OUT
C3411
R3403 47p
0
R3402
0
(CHASSIS) R3401
0
(CHASSIS)
STR-DA3100ES
• See page 73 for IC Block Diagrams.
(3/3)
R3404 R3405
1k 75
R3406
75
FB3421
R3407
75
R3410
75
C3421
C3424
R3408 75 100
0.0022
16V
C3407 10 50V
C3405 10 50V
FB3422
R3411
75 C3422
100
16V
C3425
R3409 0.0022
75
C3403 10 50V
C3401 10 50V
R3412
75
C3404 10 50V
C3402 10 50V
FB3431
C3431
C3434
47
0.0022
16V
FB3432
C3408
10 50V
C3406
10
50V
C3423
0.1
INPUT SELECT
IC3421
NJM2595M
R3421 R3422
75 75
C3426 C3427
47p 47p
C3433
0.1
C3432
INPUT SELECT
47
16V IC3431
NJM2595M
C3435
0.0022
54 54
R3423
100k
D3421
1SS352
VSEL2-2
VSEL2-1
D3422
1SS352
VSEL2-3
VSEL2-4
C3428
10
50V
C3438
100p
VSEL1
VSEL2
D3431 D3432
1SS352 1SS352
VSEL3
VSEL4
3
B3
B4
B1
B2
(Page 53)
C1
(Page 52)
B8
B7
(Page 53)
B6
B5