Sony Walkman WM-EX170 Service Manual

WM-EX170/EX172
12
A
B
C
D
E
F
G
H
3456789101112
— 13 — — 14 —
Ref. No. Location
D150 H-3
IC301 F-7
IC331 F-4
IC601 E-10
• Semiconductor
Location
5-4. PRINTED WIRING BOARD
(EX172 MODEL)
BLK
ORG
RED
WHT
DC IN 3V
BLK ORG RED WHT
M901
REEL/CAPSTAN
MOTOR
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
2PCS, 3V
MAIN BOARD
AVLS
NORM
LIMIT
J302
BATT
RV301
VOLUME
L
R
NORM
CrO
2/
METAL
S302
(POWER)
L
R
4
5
3
2
1
1
6
1-667-711-
11
16
(11)
195
MEGA BASS UNIT
RV352
LOW
RV351
HIGH
OFF
ON
ON
OFF
7
6
8
5
4
3
9
1
2
S351
MEGA BASS
S352
DOLBY NR
PLAY BACK
HEAD
HP901
5
9
10
19
18 15
27
28 36
30
25
E,6E,9E MODEL
EXCEPT
E,6E,9E
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Abbreviation
CND : Canadian.
EE : East European.
FR : French.
6E : Central and South America.
9E : Country of origin is not shown.

Sony Walkman WM-EX170 Specifications

General

Brand	Sony
Model	Walkman WM-EX170
Category	Cassette Player
Language	English