Printed Wiring Boards - Motor/Volume/Trans Section - Sony ICF-CD523 Service Manual

ICF-CD523
Ver. 1.1
6-7. PRINTED WIRING BOARDS – MOTOR/VOLUME/TRANS Section –
1 2
A
B
LOADING BOARD
C
S701
DISC TRAY
OPEN/CLOSE
DETECT
OPEN T CLOSE
D
MOTOR BOARD
E
M M592
(SLED)
F
6
W301
F MAIN BOARD
(Page 18)
G
H
ICF-CD523
• See page 17 for Circuit Boards Location.
3 4 5
C708
L703
L702
CN701
5
E
1
1-689-833-
S591
(LIMIT)
M591
M
(SPINDLE)
1
11
1-869-419- (11)
CN503
: Uses unleaded solder.
6 7
VOLUME BOARD
M701
(LOADING)
W301
1
M
B
MAIN
BOARD
CN303
(Page 18)
7
TRANS BOARD
MAIN BOARD
W701
JW901
(Page 18)
11
(11)
T901
POWER
TRANSFORMER
(AEP)
TM902
(US, CND)
24 24
8 9 10
JW341
JW342
JW343
S301
MEGA BASS
ON t OFF
C110
Q105
E C B
R128
C306 R309
C112
R117
A MAIN BOARD
KH901
(Page 18)
CN901
2 1
(AEP)
TM901
(US, CND)
11
1-869-417- (11)
(AC IN)
11 12
C210
C212
Q205
E C B
R231
RV301
wVOLUME
-1
11
-2
1-869-416- (11)