Printed Wiring Board (Side B) - Sony WM-GX680 Service Manual

6-7. PRINTED WIRING BOARD (SIDE B)

1 2 3
MAIN
S901
A
(-1)
BOARD
R TUNE
(SIDE B)
B
C
D
E
F
L5
AM FERRITE-ROD
ANTENNA
G
H
I
REC
1 9
J
K
4 5 6
(-2)
TAPE DETECT
FF
PRESET+
REW PRESET–
RADIO OFF REPEAT
ENTER/COUNTER
RESET
FLEXIBLE HP901
1
2 L CH
3
REV
4
R CH
5
6
7
R CH
8
FWD
9
L CH
REV
FWD
— 27 —
7 8 9
PM901
(PLUNGER)
(LIQUID CRYSTAL DISPLAY)
RADIO ON/BAND
10 11 12 13
BATTERY PACK
(Ni-Cd)
NC-6WM 1.2V
S902
(-2) (-1)
ATS F TUME
MENU SET
11
1-680-657-
(11)
• Semiconductor Location
Ref. No. Location Ref. No. Location
D1 B-5 IC5 E-10
D2 C-5 IC6 E-10
D3 H-4 IC301 H-9
D4 D-6 IC601 F-11
D6 E-3
Q1 E-7
IC1 C-4 Q2 E-7
IC2 F-5 Q3 C-3
IC3 E-9 Q4 C-5
IC4 D-10 Q5 E-6
— 28 —
WM-GX680/GX688
14 15
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
1PC 1.5V
(BATTERY CASE)
S2 HOLD
ON OFF
M601
(CAPSTAN/REEL MOTOR)
W
V
U
VCC
Ref. No. Location Ref. No. Location
Q6 E-6 Q18 H-6
Q7 C-3 Q19 H-7
Q8 D-8 Q301 G-11
Q10 D-3 Q302 H-7
Q11 F-6 Q303 H-7
Q12 G-7 Q508 I-2
Q13 G-3 Q513 G-7
Q14 C-3 Q514 I-8
Q16 D-5 Q601 E-11
Q17 D-5