Sony SSM-Q177 Service Manual page 54

1
2
3
4
CH-1
5
A B
TO M(1/3) BOARD
(CN101-105)
CN501 CN502 CN503 CN504 CN505
Q501
KTA1266Y
SW
BNC501 BNC502 BNC503 BNC504 BNC505
D511
1N4148
CH-2 CH-3 CH-4 VCR IN
CAMERA IN
C501
0.047
C
TO M(3/3) BOARD CN05
CN507
13P
5.0 5.0 5.0
R510 R511 R512
3.3k 3.3k 3.3k
Q502 Q503 Q504
KTA1266Y KTA1266Y KTA1266Y
SW SW SW
5.0 5.0 5.0
D512 D513 D514
1N4148 1N4148 1N4148
R501 R502 R503 R504
3.9k 3.9k 3.9k 3.9k
1/4W 1/4W 1/4W 1/4W
C502 C503 C504
0.047 0.047 0.047
D503 D504
D501 D502
RD13ESB1 RD13ESB1
RD13ESB1
RD13ESB1
ALARM PORT
9-4 9-4
D E
TO M(2/3) BOARD
CN904
CN508
2P
R508 R509
4.7k 4.7k
1/4 1/4
5.0
5.0 5.0
R513
Q506 5.0
3.3k
5.0
KTA1266Y
Q505
SW
KTA1266Y
SW
5.0
D515 D516
1N4148 1N4148
R505 R506
3.9k 3.9k
1/4W 1/4W
D505 D506
RD13ESB1 RD13ESB1
F
B
– B SIDE –
TO M(2/3) BOARD
CN701
CN506
4P
D507 D508
RD8.2ES RD8.2ES
R507
75
1/4
BNC506
VIDEO OUT
D509 D510
RD8.2ES RD8.2ES
BNC507
VCR-OUT
B
(SIGNAL IN/OUT)
B-SS464.<U/C>-B..
SSM-Q177/Q177CE
G H