Read Sony XM-502Z Service Manual online
8
8
XM-502Z
3-2. SCHEMATIC DIAGRAM • Refer to page 9 for IC Block Diagram and Common Note on Schematic Diagrams.
• Waveform
IC901
5
1
1V/DIV, 5µsec/DIV
15µsec
3.8Vp-p
IC B/D
C103
C203
R202
Q108
Q109
Q110
Q111
R133
Q105
Q104
D201
Q204
Q205
Q208
Q210
R233
Q211
Q209
R901
R902
R903
C909
C901
Q106
Q206
T901
F901
L901
CN902
C102
CN901
C101
C202
C201
R101
R201
R104
R105
R204
R205
C302
R302
R301
C301
R102
R103
R203
IC301(1/2)
IC301(2/2)
IC303(1/2)
IC303(2/2)
R106
C104
C105
R107
C303
C106
SW301
R108 R109
C108
R111
C206
R208 R209
R210 R211
SW301
C207
R206
C204
C205
C304
IC302(1/2)
IC302(2/2)
C109
R112
VR301
R113
C110
C209
R212
VR301
R213
R114
R214
R115
R215
R303
Q112
Q212
R120
R137
R119
D102
R123
R125
C113
R124
C112
R122
D101
R138
R121
R118
Q103
R126
R127
C114
R129
R130
R132
R139
R218
R220
R237
R221
R238
Q203
R219
D202
R223
R225
C213
R224
C212
R222
R226
R227
R228
Q207
R231
R229
C214
R230
R239
R232
C115
C215
R234
R235
R135
R932
C902
R904
R905
R906
D901
Q901
C904
R908
D902
D903
TH901
TH902
TH903
R909
R910
R911
Q905
R915
C910
Q906
R916
C911
R917
R918
LED901
C906
R914
C908
R913
C318
R907
Q910
Q911
R927
R928
R922
R924
R925
R921
R923
R926
R919
R920
C914
C915
D303
L301
D304
C306
C307
R307
R308
C308
C309
C310
C311
D305
D306
R313
R314
R319
Q303
Q304
Q309
C312
R315
R316
R320
Q305
Q306
Q310
C313
R318
C316
C317
D307
R931
Q301
D301
R305
D302
C305
R306
C314
R317
C315
IC902
C907
R912
R304
Q907
C107
R110
C208
JR1
R207
Q101
Q201
Q102
C111
R116
R128
Q107
R117
R131
R134
CN903
Q202
C211
R216
R217
Q307
Q308
Q908
Q909
Q302
C916
CN903
D904
Q903
Q904
Q902
IC901
C905
C210
C903
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