Read Sony XM-222W Service Manual online
8
8
XM-222W
3-2. PRINTED WIRING BOARD • Refer to page 10 for Semiconductor Location and Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TH801
R915
R916
R918
R919
JR3
R917
R913 R914
R920
R905
JR1
R906
R907
IC851
R904
C908
C907
C901
C216
C116
R135
R235
R903
L901
R902
C902
R901
R862
Q203 Q202
Q103 Q102
Q801
Q802
Q853
Q901
Q851
JR2
R852
R808
R807
C803
R801
C801
JR14
R121
R115
R118
R116
R113
C114
C113
R133
R224
R233
JR13
R206
R207
C207
R110
C208
R204
C205
R201
C203
C204
R203
R202
C853
R238
R105
C108
R855
C959
R104
C105
R102
C219
C119
C220
R139
C217
C120
C117
C118
R957
R958
R960
R956
R959
R954
R952
R953
R951
R955
C103
C104
R103
C107
R107
R106
JR6
R210
R208
C111
C211
C213
R218
R216
R215
R221
R213
JR5
R212
R231
C214
R124
JR4
R131
R809
R810
R858
R856
R857
R805
R854
R804
R814
R806
C805
D802
D902
D901
R803
R802
R859
R236
R136
JW30
1-684-681-
11
R120
R119
R130
R222
R229
R228
R219
R230
R211
IC803
IC801
IC802
IC901
R111
VR801
VR801
LEVEL
S801
R205
C854
C212
C201
C209
C109
C202
C101
C102
C956
C957
C953
C954
C958
C955
C858
Q953
Q951
Q954
Q952
C951
C952
C106
C206
C210
C110
R138
C218
R101
8
5
1
4
8
5
1
4
8
5
1
4
R239
R853
C855
R108
R220
Q212
D201
B C E
B C E
B C E
D953
D954
Q201
Q101
Q852
B C E
Q803
LD801
F901
20A
CNJ801
INPUT
S801
LPF(80Hz)
CNJ802
HI LEVEL
GND
CN801
+12V
REM
SPEAKER OUT
CN802
POWER/
PROTECTOR
LD801
B C E
Q902
E C B
D904 D903
D851
D801
D803
D102
B C E
Q107
B C E
Q207
D101
B C E
Q112
Q105
Q104
Q108
R128
Q109
Q111
Q106
Q110
TH802
Q210
Q211
Q209
Q208
Q206
Q205
Q204
JW37
JW36
JW33
JW27
JW28
JW29
JW25
JW20
JW32
JW31
JW34
JW35
JW35
JW38
JW60
JW47
JW58
JW48
JW54
JW70
JW55
JW56
JW57
L951
JW67
JW66
JW61
JW79
JW80
JW62
JW76
JW75
JW78
JW77
JW84
JW83
JW82
JW81
JW74
JW72
JW71
JW73
JW69
JW46
JW45
JW44
JW43
JW42
JW41
JW26
JW24
JW23
JW22
JW21
JW19
JW16
JW17
JW18
JW10
JW9
JW8
JW7
JW40
JW39
JW53
JW51
JW49
JW50
JW52
JW59
D852
D202
R223
R123 R122
C857
C115
C112
C851
C804
C852
C802
C905
C904
C903
C215
R129
C856
R909
R912
C909
R911
C906
R910
JW65
JW63
JW12
JW13
JW14
JW15
JW6
JW5
JW4
JW3
JW11
PL801
JW2
JW1
JW64
D952
D951
Q903
Q904
1
8
16
9
R237
R137
R961
R860
R861
R112
R209
-1
L
-2
R
R109
JR9
JR10
JR11
R225
R227
R226
R232
R127
R125
JR12
JR8
R214
R217
R851
JR7
R811
R812
R114
R117
R132
R126
R813
-1
-2
OFF
ON
B
C
E
K
A
K
A
K
A
S
D
G
S
D
G
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
G
R
R
L
BTL
T901
DC-DC CONVERTER
TRANSFORMER
L
R
AMP BOARD
-1
L
(BTL)
-2
R
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