Printed Wiring Board - Sony WM-FX522 Service Manual

WM-FX522
6-6.

PRINTED WIRING BOARD

1 2
MAIN BOARD
A (COMPONENT SIDE)
J301
B
C
TP5
(VT)
C305
D
E
• Semiconductor
Location
Ref. No. Location
F
4
D1 C-12
5
D3 C-3
D4 C-11
D401 H-3
D402 H-3
IC801
D701 D-12
D801 F-3
D802 F-9
G
IC1 C-11
IC201 F-9
IC301 D-3
IC501 E-9
IC601 G-4
IC701 F-10
IC704 E-9
IC801 F-3
H
PH701 F-3
Q2 D-11
Q301 E-11
Q304 B-4
Q306 F-3
Q401 G-3
Q404 E-9
Q405 G-11
Q408 E-9
Q701 D-12
Q702 D-2
3 4 5
S701
HOLD
HOLD OFF
RV301
VOL
–1
CF2
2C 2B
E
1C 1B
–2
24
13
25 12
IC301
36 1
37 48
1C 2B 2E
3
TP40
2
(PHOTO IN)
1
1E 1B 2C
IC601
S703
(DIRECTION)
FWD
STOP
REV
11
(11)
1-682-754-
6 7 8
MAIN BOARD
(CONDUCTOR SIDE)
HP901
(PLAYBACK)
R-CH
REV
L-CH
R-CH
FWD
L-CH
S710
REPEAT
S708
REW AMS
TUNE/PRESET −
IC501
X701
20 20
9 10 11
L4
AM FERRITE-ROD
ANTENNA
TP61
(FM RF IN)
1 TP2
(GND)
B. P. F.
2
3
IC1
C315
PM901
(PLUNGER)
IC701
2 1
1
3
IC201
LCD1
21
LIQUID CRYSTAL
DISPLAY
1
ENTER
T401
DC/DC
SET
CONVERTER
MENU
11
1-682-754-
(11)
M901
(CAPSTAN/REEL)
V W U VCC
12 13
S901-1
(TAPE DETECT)
S901-2
(ATS)
S707
FF AMS
TUNE/PRESET +
S709
RADIO OFF
x
S702
BAND
RADIO ON
DRY BATTERY
SIZE AA
(IEC DESIGNATION R6)
1PC 1.5V