Sony WM-EX422 User Manual

1111
WM-EX422
5-3. SCHEMATIC DIAGRAM
z
See page 12 for Notes.
R338
R
33
7
R336
Q101
Q201
Q202
Q102
R302
R301
R303
RB102
RB101
R207
R108
R107
R206
C203
R204
C204
R203
R103
R106
C103
C322
C324
R112
C106
C206
C208
C108
C330
R210
R110
R
3
1
1
R
33
3
R331
R330
C323
C101
C201
R211
R111
Q305
C308
C
309
C307
C
306
C304
C
3
12
C
32
5
R312
R113
R213
C
3
3
1
FB
201
FB
101
FB
301
R728
D713
R
6
11
R
61
0
R
6
09
C
6
0
8
C
60
6
C
6
0
4
R
6
0
2
C
6
0
2
C603
R601
C601
C607
Q604
T
H
6
01
C
60
5
D712
Q600
Q602
Q601
RB601
R721
R722
C100
R734
R720
C709
R717
R730
R731
R732
R733
R718
R716
R708
R700
S704
S705
R715
R729
R713
R709
R710
R719
R714
R706
R707
X701
C703
C705
C704
TP51
TP45
R701
R702
C711
R705
TP16
PH751
R751
C708
D702
C702
C301
C109
R109
R
3
10
R
2
09
C
20
9
C
3
1
0
C706
C707
D711
R704
TP60
R755
R752
R740
R742
R741
R724
R726
R725
C211
C111
C107
C207
CN101
S703
DIRECTION
S702
S701
HOLD
J301
R723
L701
100
µH
R114
R214
C316
S302
D701
C305
R208
R104
C104
C311
C110
C210
R603
C701
IC301
IC703
IC702
IC704
IC701
Q603
Q
3
0
2
Q
3
03
Q751
M601
TP
52
Q301
RV301
S303
R305
C610
R604
R605
RV601
Q703
S301
S601
R212
IC601
R727
C
31
4
R205
R105
1k
10k
10k
2A136
2-Y
2A1362-Y
2SA1362-Y
2SA1362-Y
100k
100k
100k
47k
22k
22k
10k
22k
100k
4700p
470
22
4V
470k
470k
100k
4700p
1000p
22
4V
1k
1
1
1000p
1000p
1
1k
1k
1
00
k
2
2
1k
1k
2.2
470p
470p
100k
100k
XP1116-TX
AVLS CONTROL
SWITCH
0.22
0
.1
1
2.2
10
6.3V
2.2
2
.2
10k
4.7k
4.7k
0
.0
47
0
MA8062
22
0k
2
20
k
22
0k
0
.0
1
0.01
0
.1
1
00
0
.1
0.22
22k
1
0.01
UN5215
SPEED CONTROL
SWITCH
3
.3
K
0
.1
MA8062
2SA1036KT146Q
2SA1036KT146Q
2SA1036KT146Q
470
10k
100k
330
2V
0
1k
2.2
470k
0.5%
470k
(0.5%
)
470k
(0.5%
)
470k
(0.5%
)
220k
(0.5%
)
470k
0.5%
100k
0.5%
220k
0.5%
100k
0.5%
FF
REW
4.7k
(0.5%
)
220
(0.5%
)
1k
(0.5%
)
1k
(0.5%
)
4.7k
(0.5%
)
2.2k
(0.5%
)
1k
(0.5%
)
100k
(0.5%
)
10k
(0.5%
)
32.768KHz
10p
1
0.1
RESET
BEEP
220k
(0.5%)
470k
(0.5%)
1
10k
VDD
NJL5197K-W
ROTATION DEFECT
SENSOR
2.2k
1
ISS367-T3SONY
10
10V
22
4V
0.22
4.7
4.7
4.7
0.22
0
.2
2
1
1
MA8062
470k
ENDLESS MODE
220k
470k
4.7k
1k
2.2k
470k
470k
470k
2.2
2.2
2.2
2.2
470k
0
0
1
SML-310LTT86
0.1
10k
470
22
4V
4.7
1
1
10k
22
6.3V
TA2160FN
PRE/POWER
AMP
PST9008
RESET
XC6371C251PL
+2.5V
SWITCHING REG
S-81211SG
+1.3V REG
ML63512-CFX1749
SYSTEM CONTROL
UN5216-(TX)
INV.
2
S
A
1
3
62-Y
R
EF
FM
W
1T
148
E
Q
S
W
IT
C
H
U5215
GATE
PHOTO
2SC2712-YG-TE85L
10k/10k
470k
1
1k
4.7k
4.7k
2SB815B7-TB
B+ SWITCH
(TA
PE
DET)
(MD CONT)
1k
MM1279XVBE
CAPSTAN/REEL
MOTOR DRIVE
1k
2
.2
100
100
0uH
0uH
0uH
AVLS
BATT
HEAD
PLAYBACK
HP601
FWD/REV
SWITCH
MOTOR
CAPSTAN/R
EEL
Q101,102,201,202,301
VOL
MEGA BASS
TAPE
SPEED
DRY BATT
ERY
SIZE"AA"
(IEC D
ESIGNATION LR6)
1PC,1.5V

Sony WM-EX422 Specifications

General

Brand	Sony
Model	WM-EX422
Category	Cassette Player
Language	English