Sony Walkman WM-EX2000, Service Manual

Page: 11 / 23

WM-EX2000
— 12 — — 13 — — 14 —
6-2. PRINTED WIRING BOARD
Note on Printed Wiring Board:
• Y : parts extracted from the conductor side.
• z : Through hole.
• b : Pattern from the side which enables seeing.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Side A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side B) the parts face are indicated.
R211
R111
IC705
IC704
IC301
IC303
IC703
IC302
IC702
IC601
IC701
M601
CAPSTAN/REEL
MOTOR
1 2
A
B
C
D
E
F
G
3 4 5 6 7 8 9 10 11 12 13 14 15
1-679-256-
11
(11)
11
(11)
1-679-256-
MAIN BOARD
(SIDE A)
MAIN
BOARD
(SIDE B)
S301
w VOL
AVLS
J301
MIN
NORM
MAX
S704-1
TAPE IN
SWITCH S704-2
ATS
SWITCH
PM701
(PLUNGER)
V U W
TV
TW
C
TU
L CH
L CH
FLEXIBLE BOARD
R CH
R CH
HP701 (PLAYBACK )
REV
FWD
+
+
BATTERY
CASE
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
1PC, 1.5V
RECHAGEABLE BATTERY
NH-14WM (1.2V 1400mA)
16
JOG
FF/REW
bB / x
(REV T CNT T FWD)
(A/B)
Ref. No. Location
D701 B-5
D702 E-3
IC301 E-6
IC302 B-6
IC303 C-6
IC601 D-2
IC701 F-3
IC702 B-5
IC703 B-5
IC704 C-4
IC705 D-5
Q301 E-11
Q302 D-10
Q303 B-9
Q304 C-10
Q305 F-6
Q306 E-9
Q307 D-10
Q308 B-6
Q309 E-6
Q310 B-9
Q311 C-6
Q312 C-8
Q313 B-8
Q314 C-8
Q315 D-6
Q316 D-5
Q317 C-9
Q601 C-1
Q602 C-3
Q603 D-2
Q701 B-6
Q702 B-5
Q703 C-4
• Semiconductor
Location