Printed Wiring Boards - Headphone/Sp Boards - Aiwa CX-BK7 Service Manual

CX-BK7
7-39. PRINTEDS WIRING BOARDS – HEADPHONE/SP Boards – •
HEADPHONE BOARD
1
R525
R523
T
JW523
JR501
FRONT AMP
BOARD
R521
5
CN504 W505
(Page 71)
R526 R524
C550
R522
(CHASSIS)
76 76
See page 43 for Circuit Boards Location.
SP BOARD
J521
PHONES
11
1-688-414-
(11)
JW501
JW502
CN512
J
VIDEO
BOARD
CN802
(Page 58)
C488
L485 C487
CN511
6 R488
R487
R582
C582
Y
R588
SURAMP R584
BOARD
CN505
1
L582
(Page 74)
R583
C581
R581
L581
R587
R585
R571
C525
CN503
L501
C533
C527
W R570
FRONT AMP
BOARD
CN601
(Page 71)
L502
:Uses unleaded solder.
J502
MONITOR
VIDEO OUT
(CHASSIS)
C542
J510
2
4
MONITOR
3
1 S-VIDEO OUT
Y
J511
COMPONENT
P /C
B B VIDEO OUT
C541
P /C
R R
(CHASSIS)
C490
C483
J504
CENTER
SPEAKER
(CHASSIS)
R
J503
SURROUND
SPEAKER
L
(CHASSIS)
+
L
JK502
–
FRONT
SPEAKER
+
R
C535
–
C534
11
1-860-715- (11)