Printed Wiring Boards - Sony Walkman WM-FX488 Service Manual

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4-3. PRINTED WIRING BOARDS

3 7 6 3 1 5 1 5 0 Refer to page 9 for Notes.
z
1 2
MAIN BOARD (SIDE A)
A
C23
C46
B
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
Semiconductor
z
Location
Ref. No. Location
D1 A-2
D2 B-9
D3 B-3
D5 A-3
D401 F-2
F
D402 F-2
D701 G-10
IC1 B-3
IC301 F-8
IC601 G-3
IC701 C-8
IC703 D-4
Q101 E-7
G
Q102 E-7
Q201 E-8
Q202 E-8
Q301 E-7
Q302 E-9
w w w
Q303 F-8
Q305 B-7
Q401 F-2
Q402 F-2
Q701 B-8
.
Q702 B-8
Q703 E-2
Q704 F-9
Q705 G-2
Q707 G-4
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8 9
6 7
MAIN BOARD (SIDE B)
VOL
Q Q
3 7 6 3 1 5
HEAD FLEXIBLE
BOARD
HP601
PLAYBACK
HEAD
L
FWD
R
R
REV
L
W
V
U
COM
M601
CAPSTAN/REEL
MOTOR
c o
.
11 11
2 4 2
9 8
8 9 10
i
X1
1 5 0 8 9 2 4 9 8
1-685-793-
m
WM-FX488
Ver 1.1 2003.01
9 9
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2 9 9
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