Sony SA-WMS525 - Printed Wiring Boards

55
SA-VE522/VE525/WM525/SS-MS525/V521
2-2. PRINTED WIRING BOARD
• See page 3 for Circuit Boards Location.
There are a few cases that the part isn’t mounted in
model is printed on diagram.
MAIN BOARD
CONTROL BOARD
POWER BOARD
LED
BOARD
POWER SW BOARD
AUTO POWER BOARD
IN
J101
TM101
OUT
LINE
INOUT
S701
L
R
SPEAKER
AUTO POWER
SAVE
SP
1-680-785-
11
(11)
1-680-786-
11
(11)
1-680-787-
11
(11)
1-680-788-
11
(11)
1-680-784-
11
(11)
1-680-789-
11
(11)
AC
IN
SP
SP
SP
EXCEPT SP
D101 B-5
D102 B-5
D103 B-6
D104 B-6
D303 B-4
D304 B-4
D305 C-4
D306 E-4
D501 E-4
D502 E-4
D503 E-4
D505 E-4
D506 D-4
D507 D-4
D701 C-5
D702 C-5
D703 C-5
D704 C-5
IC101 A-6
IC102 A-5
IC104 C-4
• Semiconductor
Location
Ref. No. Location
Q101 A-5
Q301 B-4
Q302 A-4
Q303 A-4
Q304 A-5
Q305 A-5
Q306 B-4
Q307 B-5
Q308 D-4
Q309 D-4
Q310 C-4
Q311 D-4
Q501 D-4
Q502 D-4
Q701 C-6
Q702 C-5
Q703 D-6
Q704 D-4
Q705 D-4
Ref. No. Location