Printed Wiring Boards - Sony WM-EX422 Service Manual

WM-EX422

5-2. PRINTED WIRING BOARDS

See page 12 for Notes.
z
1 2
MAIN BOARD (SIDE A)
A
B
C
D
E
F
G
3 4 5
L
FWD
R
R
REV
L
HP601
PLAYBACK
HEAD
12
1-687-633-
(12)
10
6 7
MAIN BOARD (SIDE B)
N VOL
ON
S302
AVLS
OFF
ON
OFF
HOLD
10
8 9
Semiconductor
z
Location
Ref. No.
D701
D702
D711
D713
IC301
IC601
IC701
IC702
IC703
IC704
PH751
Q101
Q102
Q201
Q202
Q301
Q302
Q303
Q305
Q600
B Q601
DIRECTION
Q602
Q603
Q604
Q703
Q751
ON t OFF
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
1PC, 1.5V
RVS
REW
FF
FWD
M601
CAPSTAN/REEL
MOTOR
12
1-687-633-
(12)
10
Location
D-9
F-8
E-6
B-9
C-2
F-2
E-7
F-7
F-7
F-7
D-2
D-6
D-6
D-6
D-6
D-6
B-1
B-3
D-2
E-9
E-9
E-9
E-8
F-2
B-1
E-2
W
V
U
COM