Sony SA-WMSP87 - Printed Wiring Board - WMSP87; WMSP87 Semiconductor Locations

44
SA-WMSP87/WMSP87E
SA-WMSP87/WMSP87E
1-1. PRINTED WIRING BOARD — WMSP87 —
• :Uses unleaded solder. • See page 3 for Circuit Boards Location.
POWER
POWER
2
1
41
POWER
RV801
12 1
1
6
2
EXCEPT
E51
EXCEPT
E51
FH902
FH952
F902
E51
VOLTAGE
SELECTOR
S2
240V
220V
120V
F901
AC IN
(CHASSIS)
E
1
13
14
85
14
85
E
E
E
E
12
13
(CHASSIS)
2 1
SP1
(WOOFER)
+–
INPUT
IC301
IC202 IC203
T1
POWER
TRANSFORMER
1
A
B
C
D
E
F
G
H
2345678910111213
• Semiconductor
Location
Ref. No. Location
D205 C-11
D206 C-11
D301 E-8
D302 E-8
D304 C-10
D401 C-7
D402 C-8
D403 C-8
D501 B-9
D502 E-8
D602 B-10
D901 C-2
IC202 C-11
IC203 C-12
IC301 E-10
Q501 B-9
Q502 C-10
Q503 B-10
Q504 B-10
Q505 E-8