Read Sony NW-MS77DR Service Manual online
NW-MS77DR
18
18
5-10. PRINTED WIRING BOARD – POWER SECTION –
: Uses unleaded solder.
12
(12)
1-686-630-
12
(12)
1-686-630-
(SIDE A)
(SIDE B)
POWER BOARD
POWER BOARD
R535
R520
R537
R516
R517
R510
R507
R506
R512
R504
C507
C503
C504
R519
R518
R536
R505
R513
R515
C514
C513
G
S
D
C B E
Q501
E B C
IC501
Q503
G
S
D
Q504
D501
D502
VDR510
IC503
IC504
1
1
3
3
4
4
5
IC502
1
3
4
5
5
1
2
3
4
4
C524
2
20
1
19
CN502
B
MAIN
BOARD
(Page 12)
R511
R508
R509
C508
C511
C512
L502
L501
1
2
CN501
RECHARGEABLE
BATTERY
NI–MH
Q502
BCE
2
3
4
5
A
1
B
C
D
• Semiconductor
Location
Ref. No.
Location
D501
B-2
D502
C-2
IC501
A-2
IC502
B-2
IC503
C-2
IC504
C-2
Q501
A-2
Q502
A-3
Q503
B-2
Q504
B-2
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