Sony XM-1502SX / XM-1902GX Service Manual ▷ View online
3
3
XM-1502SX/1902GX
1. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 2 for Common Note on Printed Wiring Boards and Semiconductor Location.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
11
12
13
10
BB4
Q812
Q813
Q811
Q810
Q809
Q909
Q908
Q802
Q801
Q803 Q804
Q805
Q103
Q104
Q203
Q204
R925
R926
IC204
Q201
IC104
Q101
IC102
IC103
IC202
Q202
Q102
R811
R105
R205
IC101
IC201
R154
R911
R907
R908
R912
Q902
Q903
IC901
TH801
IC301
R233
R234
R133
R134
R254
R138
R135
R909
BB7
R906
R910
R928
R238
R235
R253
R124
R224
C804
C901
C902
R802
R803
R805
R804
R801
R129
R109
R110
R103
R313
R106
R101
R107
R102
R104
R210
R209
R203
R314
R204
R916
R921
R920
R922
R923
R924
R809
R808
R807
R806
R810
C802
C226
C126
R132
R131
R232
R231
C914
C950
R821
R820
R839
R838
R905
R903
R904
R902
R850
R901
R827
R829
R828
R830
R824
R822
R823
R825
R826
C807
C808
R927
C103
C130
C104
C204
R201
C203
C230
C108
C107
C207
C208
C105
C106
C205
C206
R216
R211
R213
R212
R214
R215
C210
R111
R116
R113
R112
R115
R114
C110
R117
R217
R118
R119
R120
R220
R218
R219
Q912
R121
R123
R125
R127
R126
C116
C120
R222
R228
R128
R122
R221
R223
R225
R227
R226
C220
C216
R230
R229
R130
C221
C231
C913
C305
C302
C301
C304
C303
R302
R304
R301
R303
R305
R315
R306
R309
R307
R310
R308
R312
BB1
R311
C930
C931
C924
C925
C916
R155
R255
R137
C127
C124
TH802
TH803
TH806
TH807
TH808
TH809
TH812
TH813
R840
R841
R844
R845
R846
R847
R852
R851
R237
C227
R239
R240
R929
R934
C941
C940
C903
C904
C224
R915
R913
R930
R931
R932
R933
R917
R914
C222
JR100
JR101
JR102
JR104
JR105
JR109
JR110
JR112
JR113
JR115
JR119
JR124
JR125
JR132
JR134
JR137
JR138
JR140
JR141
JR142
JR144
JR145
JR146
JR148
JR200
JR201
JR203
JR204
JR206
JR209
JR212
JR213
JR214
JR221
JR224
JR228
JR232
JR234
JR235
JR237
JR238
JR240
JR242
JR243
JR246
JR260
JR261
JR264
C118
C218
R918
R919
R942
R943
C810
C910
C943
C944
C905
C906
C133
C233
JR107
R141
R142
R168
R139
R140
R158
R159
R150
R151
R156
R165
Q114
Q116
R241
R242
R268
R258
R259
R265
R250
R251
R256
Q214
Q216
R167
R267
C805
D918
D912
D917
D911
D909
D910
R153
JR207
FMB2
FMB4
FMB6
R202
R207
D831
D830
D827
D826
D914
D913
D915
D805
D807
D803
D921
D922
D801
D802
D920
D919
D820
D821
D824
D825
D902
D901
D302
D301
D203
D204
D201
D202
D103
D104
D102
D101
C132
C232
R136
R236
D812
R206
C911
C909
C912
C809
C806
IC903
Q907
Q906
Q905
C801
C932
C933
C934
C935
Q910
Q911
C128
C228
Q107
Q207
C803
Q105
Q106
Q205
Q206
C217
C219
RV103
RV104
C117
C119
C111
C112
C113
C114
C115
C211
C212
C213
C214
C215
RV801
C938
C939
C101
C102
C131
S301
C915
Q901
IC902
C223
C123
C202
C201
PL801
S801
Q904
D908
D907
D905
D906
C927
C928
C929
C920
C921
C922
C923
C936
L901
C917
C918
C919
C942
R152
CN802
F901
CN803
R252
R143
R144
R243
R244
CNJ801
C926
JW100
JW101
JW102
JW103
JW104
JW105
JW106
JW106
JW107
BB2
JW108
JW109
JW111
JW113
JW114
JW115
JW116
JW117
JW118
JW119
JW120
JW121
JW122
JW123
JW124
JW131
JW132
JW133
JW134
JW135
JW136
JW137
JW137
JW138
JW139
JW140
JW141
JW142
JW143
JW144
JW145
JW146
JW147
JW151
JW153
JW154
JW155
JW156
BB3
JW157
JW158
JW158
JW159
JW159
JW160
JW161
JW162
JW163
JW164
JW165
JW166
JW167
JW168
JW169
JW170
JW171
JW177
JW178
JW179
JW180
JW181
JW185
JW186
JW187
JW188
JW189
JW190
JW191
JW192
JW193
JW194
JW195
JW196
JW197
JW198
JW199
JW200
JW201
JW202
JW203
JW204
JW205
JW206
JW207
JW208
JW209
JW210
JW211
JW212
JW213
JW214
JW215
JW216
JW217
JW218
JW219
JW220
JW223
JW224
JW225
JW226
JW227
JW228
JW229
JW230
JW231
JW232
JW233
JW234
JW236
JW237
JW238
JW239
JW240
JW241
JW242
JW243
JW244
JW245
JW246
JW248
JW249
JW250
JW251
JW252
JW253
JW254
L902
L902
JW256
CN801
CN804
CN805
CN806
C937
JW129
JW130
JW127
JW128
JW235
Q108
Q112
RV105
Q109
Q113
R145
R149
Q208
BB8
Q212
BB10
Q209
Q213
RV205
R245
R249
JW148
JW149
JW150
JW152
JW172
JW173
JW174
JW175
JW176
JW182
JW183
JW184
JW221
JW222
JW255
JW257
JW258
JW259
JW260
JW261
JW262
JW263
JW264
JW265
JW266
JW267
JW268
JW269
JW270
JW271
JW272
JW273
T901
JW247
JW110
JW112
JW125
JW126
JW275
JW276
JW277
JW278
JW279
JW274
JW280
4
4
XM-1502SX/1902GX
2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 2 for Common Note on Schematic Diagram, IC Block Diagram and Waveform.
(Page 5)
IC B/D
C911
C910
R905
R904
C909
R903
IC901
R929
D915
Q912
R934
C215
C214
R218
R219
R220
C213
R118
R119
R120
C115
C114
S801-1
S801-2
C113
C112
R117
C212
R217
IC103
R926
R925
R927
D805
C950
R902
R850
R839
TH801
TH802
TH803
R310
R307
R309
IC202
R215
R216
IC202
C211
IC103
C111
IC102
TH806
D302
R306
R308
R212
R213
R214
C210
R116
R115
IC102
R112
R113
C110
R114
R110
R111
R211
R210
IC201
C303
R305
R315
D301
R302
TH807
TH808
TH809
R830
C809
TH812
TH813
R828
Q813
C808
R304
C301
R303
R312
R301
R209
IC201
R314
R204
C204
R109
C104
R104
IC101
C130
R101
C101
R102
C102
R313
C103
R103
C902
C901
R206
C207
R207
C208
C230
R201
C202
C203
R203
R311
S301
C305
R827
Q811
R829
D807
D803
Q812
R826
C807
R821
C805
R820
Q810
Q809
R825
R822
R824
R823
C806
C914
C205
C206
R202
C201
R154
C131
C231
C221
R254
CN803
CNJ801-1,3
CNJ801-2,4
C222
CN802
C915
CN801
CN806
CN807
PL801
R817
R813
R818
Q808
R812
R814
C810
R819
D811
D810
D809
C302
RV801
RV801
RV801
C105
C106
C108
C107
R106
R107
RV801
D808
R105
R205
IC903
R901
JR104
R838
R840
R841
R844
R845
R846
R847
R852
R851
IC101
F901
IC301
IC301
L901
C304
D831
D830
D827
D826
D825
D824
D821
D820
D812
5
5
XM-1502SX/1902GX
3. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 2 for Common Note on Schematic Diagram.
(Page 4)
46
46
46
46
46
46
46
46
46
46
46
46
CN804
CN805
R142
R242
R256
C228
R253
R153
C128
Q116
R150
R167
R156
D919
R151
R168
Q113
D921
D920
Q216
R251
Q213
R268
D922
C938
C939
C804
C931
C929
C930
C928
C927
C926
C924
C925
C922
C923
C920
C921
Q911
C934
Q910
Q209
R267
Q109
C124
Q105
R159
Q114
R165
R141
R140
R139
R265
Q214
R241
R239
R258
R259
R240
R923
D913
D914
C935
C932
R924
T901
C933
D912
D917
R810
C803
C802
D911
Q206
Q207
C227
R243
R244
Q205
C224
RV205
Q106
Q107
C127
R143
R144
RV105
D101
D102
Q103
C123
D104
D103
D201
D202
Q203
D204
D203
R809
R808
Q803
R806
C942
C919
C918
C917
Q906
R922
Q907
R920
R933
R932
R921
R916
Q905
R931
R913
R914
Q904
R930
R807
R801
R802
R230
R229
C220
RV104
C223
IC204
R130
R129
RV104
C120
IC104
C119
C116
R123
C118
C117
R127
R126
R125
R124
C219
R227
C216
R223
C217
C218
R226
R225
R224
R803
Q802
R805
C801
D802
R804
R909
R911
D801
D901
Q903
C912
R222
R221
R255
IC204
R122
R121
R155
R250
D918
C913
D902
R158
R906
R910
R928
Q101
RV103
Q201
RV103
R131
R133
R134
R137
C126
R138
C133
Q108
Q112
C904
C905
C903
C906
R132
R231
R235
R233
R237
C226
R234
R238
C233
Q212
D909
D910
C936
C937
Q804
Q805
Q801
Q901
Q902
C916
C943
C940
C941
C944
R135
R136
R236
Q208
R128
R228
Q102
Q202
Q204
IC902
R907
R908
R912
R918
R942
R943
R919
R811
Q104
IC104
R145
R145
R149
R152
R252
R232
R245
R249
R245
R249
R915
R917
Q908
Q909
D906
D907
D908
D905
L902
JW159
JW159
JW158
JW158
L902
C232
C132
R149
6
XM-1502SX/1902GX
4. ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
parts specified in the diagrams or the
components used on the set.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Abbreviation
CND: Canadian model
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
The components identified by
mark
mark
0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par une
marque
marque
0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Ne les remplacer que par une piéce
portant le numéro spécifié.
When indicating parts by reference
number, please include the board.
number, please include the board.
MAIN
*
A-3326-762-A MAIN BOARD, COMPLETE (US,CND)
A-3340-328-A MAIN BOARD, COMPLETE (AEP,UK,E)
A-3340-328-A MAIN BOARD, COMPLETE (AEP,UK,E)
*********************
*
3-225-063-02 BRACKET (2CH.VR1)
*
3-225-064-02 BRACKET (2CH.VR2)
3-225-066-11 HEAT SINK (SUB 1)
3-225-066-11 HEAT SINK (SUB 1)
*
3-225-067-02 HEAT SINK (SUB 2)
*
3-225-080-01 HEAT SINK (RETAINER PLATE)
3-225-183-01 SCREW (+PSW.TT.3XL)
3-225-183-11 SCREW (+PSW.TT.3XL)
3-225-184-01 SCREW (+PS.TT.3X6)
3-238-413-01 SHEET (TR), INSULATING
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
3-225-183-11 SCREW (+PSW.TT.3XL)
3-225-184-01 SCREW (+PS.TT.3X6)
3-238-413-01 SHEET (TR), INSULATING
7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT
< CAPACITOR >
C101
1-126-794-11 ELECT
4.7uF
20%
50V
C102
1-126-794-11 ELECT
4.7uF
20%
50V
C103
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C104
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C105
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C106
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C107
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C108
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C110
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C111
1-136-167-00 FILM
0.15uF
5%
50V
C112
1-136-167-00 FILM
0.15uF
5%
50V
C113
1-126-794-11 ELECT
4.7uF
20%
50V
C114
1-126-794-11 ELECT
4.7uF
20%
50V
C115
1-126-794-11 ELECT
4.7uF
20%
50V
C116
1-162-923-11 CERAMIC CHIP
47PF
5%
50V
C117
1-126-794-11 ELECT
4.7uF
20%
50V
C118
1-127-715-11 CERAMIC CHIP
0.22uF
10%
16V
C119
1-126-796-11 ELECT
22uF
20%
35V
C120
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C123
1-126-786-11 ELECT
47uF
20%
16V
C124
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C126
1-162-921-11 CERAMIC CHIP
33PF
5%
50V
C127
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C128
1-136-161-00 FILM
0.047uF
5%
50V
C130
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C131
1-128-499-11 ELECT
220uF
20%
16V
C132
8-719-065-43 DIODE 02DZ15-Z(TPH3)
C133
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C201
1-126-794-11 ELECT
4.7uF
20%
50V
C202
1-126-794-11 ELECT
4.7uF
20%
50V
C203
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C204
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C205
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C206
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C207
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C208
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C210
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C211
1-136-167-00 FILM
0.15uF
5%
50V
C212
1-136-167-00 FILM
0.15uF
5%
50V
C213
1-126-794-11 ELECT
4.7uF
20%
50V
C214
1-126-794-11 ELECT
4.7uF
20%
50V
C215
1-126-794-11 ELECT
4.7uF
20%
50V
C216
1-162-923-11 CERAMIC CHIP
47PF
5%
50V
C217
1-126-794-11 ELECT
4.7uF
20%
50V
C218
1-127-715-11 CERAMIC CHIP
0.22uF
10%
16V
C219
1-126-796-11 ELECT
22uF
20%
35V
C220
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C221
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C222
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C223
1-126-786-11 ELECT
47uF
20%
16V
C224
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C226
1-162-921-11 CERAMIC CHIP
33PF
5%
50V
C227
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C228
1-136-161-00 FILM
0.047uF
5%
50V
C230
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C231
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C232
8-719-065-43 DIODE 02DZ15-Z(TPH3)
C233
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C301
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C302
1-164-174-11 CERAMIC CHIP
0.0082uF 10%
25V
C303
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C304
1-164-174-11 CERAMIC CHIP
0.0082uF 10%
25V
C305
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C801
1-126-796-11 ELECT
22uF
20%
35V
C802
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C803
1-126-786-11 ELECT
47uF
20%
16V
C804
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C805
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C806
1-126-796-11 ELECT
22uF
20%
35V
C807
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C808
1-162-962-11 CERAMIC CHIP
470PF
10%
50V
C809
1-126-794-11 ELECT
4.7uF
20%
50V
C810
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C901
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
C902
1-115-339-11 CERAMIC CHIP
0.1uF
10%
50V
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