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Diagrams; Printed Wiring Board - Sony XM-502Z Service Manual

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Q Q
3 7 6 3 1 5 1 5 0
3-1. PRINTED WIRING BOARD • Refer to page 9 for Common Note on Printed Wiring Boards.
1
2
3
MAIN BOARD
A
B
TH902
C
Q112
R139
D
Q107
B C E
R128
R126
E
T E
L
1 3 9 4 2 2 9 6 5 1 3
JW56
F
JW8
G
JW7
JW6
JW5
JW4
JW3
R101 R201
H
JW2
-2
-4
C102
C201
-1
-3
CN901
I
w w w
-1
-3
L
R
-2
-4
.
J
CN901
HIGH LEVEL
SECTION 3

DIAGRAMS

4
5
6
Q211
D902
E
C
JW98
Q108
Q209
Q208
Q109
R229
JW97
JW96
R133
JW95
JW91
JW94
JW90
JW93
JW89
C112
C212
Q104
Q204
Q105
Q205
R223
R222
R123
R122
JW58
JW60
D305
D102
JW59
C310
D101
D202
D201
R237
R238
R137
R138
Q103
C2 C1
C1 C2
C2 C1
C1 C2
Q102
Q202
Q203
R319
B2 B1
E
B1 B2
E
B2 B1
E
B1 B2
E
C213
R125
R225
R124
R114
R224
C211
R214
C111
R215
Q101
JW53
Q201
R110
E C B
JW22
R109
C109
C110
R113
JW16
JW18
4
1
JW17
JW21
R108
4
1
IC302
IC303
JW20
C103
C105
5
8
JW11
5
8
C304
4
1
JW10
R212
C210
C303
IC301
JW9
Q301
5
8
R213
R209
B C E
JW15
R208
C203 C205
JW12
R112
R304
-1
-2
R317
E C B
JW1
VR301
C314
LEVEL
CN902
R301
J14
R
G
SW301
-1
C301
-2
OFF
ON
LED901
SW301
POWER/
LPF(80Hz)
PROTECTOR
-1
-2
x
a o
y
L (BTL)
R
CN902
i
INPUT
http://www.xiaoyu163.com
8
7
8
9
Q210
B
E
C
B
B
C
E
Q206
R230
R233
B C E
Q207
R239
R232
JW87
E C B
Q212
JW86
JW85
JW84
JW83
D306
Q307
E C B
E C B
Q308
C311
Q
Q
3
7
6
3
R318
Q309
Q310
C910
C318
R915
R320
E C B
Q906
B C E
Q905
R916
C911
JW44
Q904
B C E
R920
C904
R135 R235
R919
C312
C313
D903
16
9
JW52
IC901
B
1
8
C906
R905
C909
C305
R305
R906
R914
4
1
R917
R303
3
2
IC902
C907
E C B
Q302
R912
D901
R234
Q907
R134
C115
C215
u 1 6 3
.
L
R
BTL
CN903 (2/2)
SPEAKER OUT
7
7
http://www.xiaoyu163.com
2
4
9
9
10
11
12
D307
D303
D304
Q911
R928
R926
R921
B C E
1
5
R923
1
R924
5
0
8
9
2
4
Q909
B C E
Q908
R925
Q910
TH901
R927
JW105
JW104
C914
C
Q902
E
JW40
B C E
Q903
R902
JW36
JW35
JW34
JW33
JW32
JW31
C901
R901
1-861-858-
m
c o
F901
REM
+12V
GND
30A
CN903 (1/2)
XM-502Z
2
8
9
9
13
• Semiconductor
Location
Ref. No.
Location
D101
E-4
D102
E-4
D201
E-6
D202
E-5
D301
G-7
D302
G-7
D303
C-12
D304
C-12
D305
E-6
D306
E-7
D307
B-11
D901
H-9
D902
B-4
D903
G-8
D904
G-10
IC301
H-4
IC302
G-5
IC303
G-6
IC901
G-9
IC902
G-8
LED901
I-6
Q101
F-5
Q102
E-4
9
8
2
9
9
Q103
E-4
Q104
D-4
Q105
D-4
Q106
D-3
Q107
D-3
Q108
B-3
Q109
C-3
Q110
C-2
Q111
E-2
Q112
C-3
Q201
F-6
Q202
E-5
Q203
E-6
Q204
D-6
Q205
D-5
Q206
B-7
Q207
C-7
Q208
C-5
Q209
B-5
Q210
B-8
Q211
B-6
Q212
C-7
Q301
H-6
Q302
H-7
Q303
F-6
Q304
F-6
Q305
F-7
Q306
F-7
Q307
E-9
Q308
E-9
Q309
E-6
Q310
E-7
Q901
G-10
11
Q902
G-10
Q903
G-10
Q904
F-8
Q905
F-9
Q906
F-9
Q907
H-6
Q908
E-11
Q909
E-11
Q910
E-12
Q911
E-12

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