Read Sony XM-GTX6040 / XM-GTX6042 (serv.man2) Service Manual online
SERVICE MANUAL
SUPPLEMENT-1
XM-GTX6040/GTX6042
9-889-574-81
US Model
Canadian Model
AEP Model
UK Model
E Model
XM-GTX6040
Indian Model
XM-GTX6042
Ver. 1.2 2010.11
File this supplement with the service manual.
Subject: Change the MAIN board.
Printed wiring board and schematic diagram of new type, and changed parts
list are described in this Supplement-1.
When performing service and inspection, check the suffi x of the part number
of the MAIN board.
list are described in this Supplement-1.
When performing service and inspection, check the suffi x of the part number
of the MAIN board.
DISCRIMINATION
MAIN BOARD(COMPONENT SIDE)
MAIN BOARD Parts No.
Former : 1-871-258-12
New : 1-871-258-13
XM-GTX6040/GTX6042
2
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Indication of transistor.
C
These are omitted.
B
E
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
•
A : B+ Line.
•
B : B– Line.
•
H : Adjustment for repair.
• Power voltage is dc 14.4 V and fed with regulated dc
power supply from +12 V and REM terminals.
• Voltages are dc with respect to ground under no-signal
conditions.
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
Note:
The components identi-
fi ed by mark
The components identi-
fi ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
• Note for Replacement of the Transistors
The transistors Q110, 111, 210, 211, 310, 311, 410 and 411 have
two different ranks: P rank and Y rank.
The rank of these transistors need to be selected properly accord-
ing to each channel. When replacing any one of these transistors,
check its rank and replace with the appropriate transistor of the
same rank.
The transistors Q110, 111, 210, 211, 310, 311, 410 and 411 have
two different ranks: P rank and Y rank.
The rank of these transistors need to be selected properly accord-
ing to each channel. When replacing any one of these transistors,
check its rank and replace with the appropriate transistor of the
same rank.
Rank
Q110, 210, 310, 410
Q111, 211, 311, 411
P
2SC5100-P
(Part No. 8-729-024-79)
2SA1908-P
(Part No. 8-729-024-76)
Y
2SC5100-Y
(Part No. 8-729-024-80)
2SA1908-Y
(Part No. 8-729-024-77)
DISCRIMINATION:
A1908: 2SA1908
C5100: 2SC5100
C5100: 2SC5100
P: RANK P
Y: RANK Y
Y: RANK Y
• Note for Replacement of the IC903
Two different types of parts are used for the IC903 of this set.
Check the product code printed on the top face of the IC when
replacing the IC903.
Two different types of parts are used for the IC903 of this set.
Check the product code printed on the top face of the IC when
replacing the IC903.
TYPE A : TL594I
TYPE B : C494GS
TYPE B : C494GS
Ref. No.
TYPE A
TYPE B
IC903
TL594INSR
μPC494GS-E2-A
R911
24 k
Ω
22 k
Ω
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
XM-GTX6040/GTX6042
XM-GTX6040/GTX6042
3
3
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
-1
-7
-2
-8
FL
RL
FR
RR
L
R
POWER/
PROTECTOR
G
R
R
(PROTECTOR)
G
(POWER)
D918
MAIN BOARD
B
C
E
B
C
E
B
C
E
B
C
E
OFF ON
S801
HPF(80Hz)
VR801
LEVEL
LEVEL
-2
-1
-1
-2
L
R
FRONT SPEAKER OUT
(L+R)
INPUT
FRONT
REAR
-1
L
-3
L
-2
R
-4
R
HIGH LEVEL INPUT
SENSING POWER ON
OFF ON
S802
LPF(80Hz)
VR802
LEVEL
LEVEL
REAR SPEAKER OUT
(L+R)
1-871-258-
13
25A
25A
REM
+12V
GND
S
D
G
D
G
S
D
G
D
G
S
D
G
D
G
S
D
D
G
K
A
K
A
K
A
K
A
K
A
E
C
B
E
C
B
E
C
B
E
C
B
-2
-1
-2
-1
-2
-1
-4
-3
-6
-5
-8
-7
1
2
2
4
3
3
C801
C803
C805
R943
R172
TP15
TP14
TP13
R272
Q803
R812
C81
1
R171
R271
Q804
TP16
R165
Q107
R164
R177
R178
R170
Q112
R268
R263
R265
Q207
R264
R267
TP17
TP18
TH903
R277
R278
Q212
R270
TP903
D901
R907
TP902
R908
TH902
TP19
JC731
R368
R365
R363
R266
R166
C152
C252
R466
JC729
C352
R259
R258
R257
R260
R159
R158
R157
R160
R155
R156
R176 R175
R276 R275
R255
R256
R360
R357
R358
R359 R460
R457 R458
R459
C452
JC728
Q402
R455
Q303
Q203
Q202
Q103
Q102
C153
R161
R254
C253
R261
R253
Q812
R355
R376
R375
R356
C353
R361
R361
R462
R454
R818
R452
R451
R817
JC717
JC718
JC719
JC720
R351
R354
Q401
Q301
R353
R362
Q811
R352
JC723
JC724
Q802
R809
Q810
R807
D801
R808
Q809
R262
R816
JC725
C809
C808
R109
R806
Q201
R251
R151
R252
Q101
R152
R162
R153
R154
IC805
C112
JC726
C108
R108
D802
Q302
C109
IC803
R209
R208
C208
C209
R106
R102
R104
C105
C107
R105
R107
R103 C116
C117
R304
R302 C305 C307
R303
R305
R307
C406
R406
C407
R407
C306
R308
R408
JC722
JC721
C316
C317
R409 C410
R41
1
R410
R31
1
R310
R309
C310
R401
C402
C918
TP10
R405
R403
R404
R402
R101 R201
C216
C804
C101
R944
R803
R801
R802
TP11
JC727
R21
1
R1
11
R212
R1
12
R1
10
R210
JC732 R213
R1
13
C212
TP12
R810
R202
C217
R204
R203
R205
R207
C207
C205
R206
C206
IC801
C106
R306
IC802
C405
D906
R804
C102
C201
C202
C401
C301
D907
R946
R945
R805
C417
C416
R929
R930
R932
R933
C915
Q908
D805
D806
C824
C825
R814
C917
TP28
JC702
R903
IC903
C902
Q901
Q902
C901
Q909
R922
R924
R925
R926
R927
R923
R920
R921
TH901
R815
R901
R902
TP29
JC703
JC704
JC714
C916
JC701
R931
Q307
R364
R370
R367
R377
Q312
R378
R468
R463
R465 Q407
R464
R470
R477
R478
Q412
TP20
TP22
TP23
TP24
TP25
C818
C817
D807
C823
TP21
TP27
TP26
R313
R475
Q403
R476
R456
R453
C453
R461
IC804
JC716
IC806
C412
C312
R412
R312
R413
R904
R905
Q903
JC715
R372
TP7
TP8
R928
R371
R471
C812
R811
R813
R910
R91
1
C904
C907
Q805
R912
R909
D902
C903
R939
R938
R937
R941
R936
D905
Q914
R940
R914
Q915
R915
Q806
JC706
JC707
JC708
JC709
JC710
JC71
1
JC712
JC713
Q906
C919
R935
R916
TP30
TP901
R919
C909
F902
F901
R472
R942
TP6
Q907
JC705
R917
R918
D904
TP4
TP5
TP9
TP1
TP2
TP3
R934
C91
1
JC730
R366
C309
C409
C302
R301
D101
D102
D202
D302
D301
D402
D401
D201
C351
C810
JW97
JW96
JW95
CNJ101
JW101
JW102
JW103
JW106
JW105
C815
C408
JW86
JW85
C355
C455
JW38
JW37
JW36
JW35
JW84
JW83
VR802
C41
1
JW34
CN904
JW33
JW32
JW31
JW4
JW3
JW2
JW1
JW6
JW7
JW8
JW28
JW29
JW30
C913
Q91
1
JW9
Q910
JW10
Q905
C908
C920
Q912
JW11
JW12
Q913
JW27
JW26
C914
C912
D803
T901
JW20
JW22
C827
JW48
JW47
JW49
JW50
JW51
JW52
R469
JW54
JW55
JW56
JW57
JW59
JW60
JW61
JW62
JW63
JW64
JW65
JW23
C905
JW24
JW25
C906
JW39
JW40
JW41
JW42
JW44
JW43
JW45
JW46
JW74
JW75
JW75
C814
JW73
IC902
C308
JW108
JW107
JW104
JW130
R369
JW58
JW129
JW127
JW126
JW124
JW68
Q408
C454
Q404
JW69
Q405
JW70
JW71
Q305
JW72
Q304
C354
Q308
Q409
JW67
JW1
15
Q309
JW66
Q208
C254
Q204
Q205
JW112
JW114
Q209
JW118
JW119
JW121
JW117
JW122
JW116
JW123
JW125
JW128
JW131
JW135
JW134
JW136
JW17
JW18
L801
JW16
JW15
JW14
D804
JW13
C822
C821
Q210
JW139
JW140
JW141
JW120
Q109
Q105
JW113
Q104
C154
Q108
JW111
JW142
JW144
JW143
JW145
JW138
Q21
1
R269
Q1
10
Q1
11
R169
JW147
JW148
JW149
JW150
JW153
JW152
JW151
C151
JW1
10
JW154
C251
JW109
C21
1
C1
11
C1
10
JW157
JW159
C210
JW158
S801
JW161
JW162
C155
C255
CN903
CN901
CN901
JW90
S802
JW89
JW88
JW87
D918
C910
L901
JW5
JW91
JW93
JW92
JW94
C802
JW100
JW99
JW98
VR801
JW156
JW155
R167
JW137
Q311
JW133
Q310
Q411
Q410
JW19
JW21
Q807
C826
Q808
JW160
JW76
JW78
JW79
JW77
C451
JW80
JW81
JW82
C31
1
JW163
C813
JW164
R168
R163
Q206
Q106
R467
Q306
Q406
•
: Uses unleaded solder.
1. PRINTED WIRING BOARD – MAIN Section –
XM-GTX6040/GTX6042
XM-GTX6040/GTX6042
4
4
2. SCHEMATIC DIAGRAM – MAIN Section (1/2) –
R202
R402
R802
C801
R801
R803
C803
R804
C804
R102
R103
R101
C201
C202
R201
R301
R401
C108 C109
C111
C110
R203
C205
C206
C207
C208
C210
C211
C112
R151
R251
R302
R303
R403
C301
C302
C401
C402
C305
C306
C307
C808
C407
C405
C815
C809
C308
C408
C311
C312
C411
R351
R451
C412
R153
R161
R159
R162
C154
R160
R166
R167
R169
R168
R259
R253
R261
R262
R260
C254
R267
R269
R268
R353
R361
R362
R360
R359
C354
R366
R367
R369
R368
R453
R459
R461
R462
R460
C454
R466
R467
R468
R469
R172
R272
R372
R472
C106
C105
C107
C209
C406
R266
C212
VR801
VR801
VR802
VR802
R104
R105
R806
R816
R817
R818
C116
C117
C216
C217
C417
C416
C317
C316
R205
R204
R305
R304
C802
R404
R405
Q101
KTC2875-B-RTK
C101
C102
C151
C251
C351
47
16V
C451
47
16V
CN901
CNJ101
CN903
R106
R107
R207
R206
R208
R212
R112
R308
R311
R307
R306
R312
R412
R411
R408
R407
R406
R163
R177
R263
R363
R463
R277
R477
R377
R108
CNJ101
CNJ101
IC801(1/2)
IC801(2/2)
IC803(2/2)
IC803(1/2)
IC805(1/2)
IC805(2/2)
S801
R113
R213
R252
R152
JC727
JC732
JC726
TP10
JC722 JC721
D906
MC2838-T112-1
IC802(1/2)
C309
IC804(1/2)
IC806(1/2)
IC806(2/2)
IC804(2/2)
IC802(2/2)
JC716
S802
R313
JC719
JC724
JC720
JC715
R352
R452
JC717
JC723
JC718
R413
C310
C410
C409
TP15
TP14
TP13
TP12
TP09
TP08
TP07
TP06
C455
C355
C255
C155
Q102
2SA1618-
YGRTE85R
Q103
2SC4207
(T5RSONY,F)
Q104
2SA1207
-AA
Q107
ISA1235AC 1TP-1EF
Q109
2SA965-O/Y
(TPE6)
Q108
2SC2235-O/Y
(TPE6)
Q111
2SA1908-P
Q110
2SC5100-P
Q112
2SC3052EF
-T1-LEF
C152
C153
R154
R165
C252
C253
R265
R254
C352
C353
R365
R354
C452
R465
C453
R454
JC728
JC730
JC729
JC731
R109
R209
R111
R211
R110
R210
R309
R310
R409
R410
R944
R946
R945
R943
R155
R158
R175
R156
R157
R176
R164
Q106
2SC2713G
-TE85L
R178
R170
10k
0.5%
R171 82k
R255
R258
R275
R257
R276
R256
R264
R278
R270
R271 82k
R355
R358
R375
R357
R376
R356
R364
R378
R370
R371 82k
R455
R458
R475
R457
R476
R456
R464
R478
R470
D101
MA2J1110GLS0
CN904
R471
82k
D907
MC2838-T112-1
Q201
KTC2875-B-RTK
Q301
KTC2875-B-RTK
Q401
KTC2875-B-RTK
Q212
2SC3052EF
-T1-LEF
Q312
2SC3052EF
-T1-LEF
Q412
2SC3052EF
-T1-LEF
Q211
2SA1908-P
Q311
2SA1908-P
Q411
2SA1908-P
Q210
2SC5100-P
Q310
2SC5100-P
Q410
2SC5100-P
D102
MA2J1110GLS0
D201
MA2J1110GLS0
D202
MA2J1110GLS0
D301
MA2J1110GLS0
D302
MA2J1110GLS0
D401
MA2J1110GLS0
D402
MA2J1110GLS0
Q208
2SC2235-O/Y
(TPE6)
Q308
2SC2235-O/Y
(TPE6)
Q408
2SC2235-O/Y
(TPE6)
Q209
2SA965-O/Y
(TPE6)
Q309
2SA965-O/Y
(TPE6)
Q409
2SA965-O/Y
(TPE6)
Q204
2SA1207
-AA
Q404
2SA1207
-AA
Q304
2SA1207
-AA
Q105
2SC2909
-AA
Q205
2SC2909
-AA
Q305
2SC2909
-AA
Q405
2SC2909
-AA
Q206
2SC2713G
-TE85L
Q306
2SC2713G
-TE85L
Q406
2SC2713G
-TE85L
Q207
ISA1235AC 1TP-1EF
Q307
ISA1235AC 1TP-1EF
Q407
ISA1235AC 1TP-1EF
Q203
2SC4207
(T5RSONY,F)
Q303
2SC4207
(T5RSONY,F)
Q403
2SC4207
(T5RSONY,F)
Q202
2SA1618-
YGRTE85R
Q302
2SA1618-
YGRTE85R
Q402
2SA1618-
YGRTE85R
(Page 5)
