Sony XM-SD46X Service Manual ▷ View online
13
13
XM-SD46X
XM-SD46X
(Page 14)
C101
C102
C112
C121
C123
C201
C202
C212
C223
C301
C302
C312
C323
C401
C412
C423
Q111
Q211
Q311
Q411
RV104
RV204
RV304
RV404
CNP101
R151
R251
R351
R451
R134
R233
R234
R333
R433
R434
R139
R239
R339
R439
R140
R240
R340
R440
R125
R225
R325
R425
C119
C117
C118
C120
C219
C220
C218
C217
C319
C317
C320
C318
C419
C418
C417
C420
C122
C221
R226
R126
C222
R326
C322
R426
C421
C422
R111
C115
R124
C206
R211
C215
C207
R213
R224
R310
R312
C305
R309
R307
R311
C306
R313
C307
C315
R324
R308
R412
R410
C415
R407
C405
R409
R411
C406
R413
R424
R408
C407
C106
C107
R117
C111
R119
C113
R118
R120
R121
R122
R217
C211
R219
C213
R218
R220
R221
R222
R317
C311
R319
R318
R320
R321
R322
C313
R417
C411
R419
C413
R418
R420
R421
R422
C908
R445
R444
R450
C427
C434
C426
C425
C433
C907
R328
R327
C327
C326
C325
C333
C902
R227
C234
C226
C227
C233
C225
R235
R237
R127
C901
C126
C127
C125
R135
R137
C128
C975
C976
C228
R245
R150
R244
R250
R345
R344
R350
R335
R337
C428
R427
C134
R129
R131
R229
R231
R232
R230
R228
R331
R329
R330
R332
R429
R431
R432
R430
R428
Q103
Q104
Q203
Q204
Q303
Q304
Q403
Q404
R132
R130
R128
R133
C133
R138
R136
Q110
Q109
R238
R236
Q210
Q209
R338
R336
R438
R436
R437
R435
Q410
Q409
R334
C334
Q310
Q309
R145
R144
R215
R214
R114
R115
R113
R315
R314
R316
R415
R414
R416
R102
R101
R103
R104
R305
C303
R301
R302
R303
R304
R205
C203
R201
R202
R203
R204
C103
R105
R406
C404
R404
R403
R402
R401
C403
R405
IC801(1/2)
S801
S801
S802
S802
IC802(1/2)
IC806(2/2)
IC801(2/2)
IC802(2/2)
IC807(1/2)
IC807(2/2)
IC811(1/2)
IC811(2/2)
IC813(1/2)
IC813(2/2)
C104
R106
C204
R206
C304
R306
CNJ802
CNJ101
CNJ100
IC808(2/2)
IC809(2/2)
IC812(1/2)
IC812(2/2)
IC814(1/2)
IC814(2/2)
Q107
Q108
Q207
Q208
Q307
Q308
Q407
Q408
Q302
Q402
Q202
Q102
D141
D101
D241
D201
D341
D301
D441
D401
Q312
Q212
Q112
Q412
C328
CN811
CN810
C402
RV803
RV801
RV801
IC806(1/2)
C109
C108
RV802
R142
R158
TP11
TP13
TP12
TP21
TP22
TP23
TP31
TP32
TP33
TP41
TP42
TP43
RV803
RV801
RV801
C209
C208
RV802
R242
R258
IC808(1/2)
IC809(1/2)
RV806
RV804
RV804
C310
C309
C308
RV805
R342
R358
RV806
RV804
RV804
C408
C409
C410
RV805
R442
R458
Q101
Q201
Q401
Q301
INPUT LEVEL
4-3. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
14
14
XM-SD46X
XM-SD46X
IC B/D
C803
C916
C917
C918
C919
TH
N
801
TH
N
804
TH
N
805
TH
N
806
TH
N807
D906
D911
D912
C931
C930
CN850
C921
C920
D907
D908
Q905
L901
L902
C830
CN800
R912
R907
R911
C915
C913
C914
C807
R826
R825
R824
R915
R910
R
904
R905
R909
R839
C818
R
850
R
902
C937
R903
C909
R901
R929
R934
R932
R933
R931
R930
C806
R924
R906
R805
R801
R802
R856
R806
R854
R855
R810
C802
R808
R807
R809
R923
C922
R828
R827
C809
C817
R829
C808
R830
R811
R803
R804
C801
R800
D905
D918
D917
D904
D903
C923
C933
Q904
R921
Q907
R920
Q906
R922
R927
R925
R917
R913
R918
R914
R916
C912
C910
F902
F901
Q903
D902
D901
Q802
Q805
Q803
L912
L906
L905
L904
L903
L911
D824
D825
D826
D827
D805
Q908
Q909
D828
D829
D802
D801
IC902
D913
D914
C804
R841
R
843
R
845
R847
R838
IC901
C911
PL802
C925
C924
C928
C929
C971
C972
C958
C951
C950
C959
C953
C952
C821
Q814
Q812
Q901
Q810
Q912
Q913
Q910
Q911
T801
C982
C980
C981
C983
R870
Q850
Q804
Q801
Q902
Q813
R821
R813
R861
R857
R851
R853
R852
JR800
D853
D852
D851
D850
CN852
R860
D854
4-4. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 10 for IC Block Diagram.
• Waveform
(Page 13)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une 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.
3.4 Vp-p
15
µ
sec
1
IC901
5
1 V/DIV, 5
µ
sec/DIV
15
XM-SD46X
4-5. PRINTED WIRING BOARDS — INPUT LEVEL, LED SECTION —
: Uses unleaded solder.
(Page 12)
(Page 12)
1
A
B
C
D
E
F
G
2
3
4
5
6
7
D853
R860
R853
R857
D854
PROTECTOR
D850-853
(POWER)
D852
R851
R852
R861
D850
1-865-446-
1-865-488-
JR800
3
1
CN852
D851
C418
C218
C320
C118
C117
C318
C317
C120
C217
C219
C220
C419
C319
C420
C417
C119
CNJ101
CNJ802
JW3
JW4
JW6
JW9
R125
R225
R325
R425
JW313
JW314
INPUT LEVEL
BOARD
BOARD
LED
16
XM-SD46X
SECTION 5
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
5-1. HEAT SINK (MAIN) SECTION
Ref. No.
Part No.
Description
Remark
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• 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.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this parts list.
R
R
1
X-2025-302-1 PLATE ASSY, ORNAMENTAL
0 F901
1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
0 F902
1-576-256-11 FUSE (BLADE TYPE) (AUTO FUSE) (25A)
#1
7-685-545-14 SCREW +BTP 3X6 TYPE2 N-S
#2
7-685-546-19 SCREW +BTP 3X8 TYPE2 N-S
#3
7-685-649-79 SCREW +BVTP 3X14 TYPE2 N-S
1
#1
#1
#2
#2
#2
#2
#3
#3
#2
F901
F902
not supplied
not supplied
not supplied
not supplied
not supplied
(LED board)
(LED board)
Click on the first or last page to see other XM-SD46X service manuals if exist.