Schematic Diagram - E-Vol Board (1/2) - Sony STR-DA3100ES Service Manual

STR-DA3100ES
6-25. SCHEMATIC DIAGRAM – E-VOL BOARD (1/2) –
CNP402
D
(1/8)
(Page 25)
3RD–RY
CNP406
NC
X
(Page 37) 2ND–RY
CN405
S
(Page 37)
CN401
AB
CNP509
(Page 45)
C440
R452
J407
R453
C444
C449
J402
R435
R436
R437
R438
MULTI
CH IN
J403
R439
R440
R454
R442
STR-DA3100ES
• See page 68 for IC Block Diagrams.
IC B/D
IC401
RS-232C
C477
R494
25V
C448 C496
C447 C481
C478
C482
C446
25V
R495
C445
IC B/D
FB401
IC402
INPUT SELECT
R482
Q401
R481
D401 R483
2.2k
RY401
C483
40 40
CNP403
Z
(Page 37)
CN402
H
(2/8)
(Page 26)
CNP401
AA
3RDLIN
(Page 37)
3RD-LCH
3RDRIN
3RD-RCH
3RDRIN
3RDLIN
CN404
K
(5/8)
(Page 29)
CN403
J
(5/8)
(Page 29)
CN407
G (2/8)
(Page 26)
CN406
T
(Page 37)
41
(Page 41)
15