Read Sony XM-SW1 Service Manual online
XM-SW1
XM-SW1
10
10
3-3. SCHEMATIC DIAGRAM
B
E
8
5
16
F
I
3
12
D
A
91
1
G
C
1
7
2
10
14
J
H
13
6
4
15
1
IC B/D
0
0
0
0
0
0
12.8
0
0
24.8
-24.8
24.8
0.1
-0.3
0
-0.3
-0.6
0
0
-0.3
-0.3
25.8
-25.8
25.8
1.5
1.4
0
14.4
14.4
0
0.7
14.4
0
0.4
0.4
5.3
5.3
9.3
1.9
1.2
1.2
25.8
2
0
2.3
14.4
14.4
0
0.7
14
0
1.2
14.4
0
0
0
12.8
-14.4
14.4
5.3
0
0
24.8
0
0
0.6
25.6
-0.6
-0.3
25.8
25.8
0.9
0.9
25.8
0
-14.9
0.8
-24.8
-0.5
0.1
-0.3
-25.8
-25.8
0
0
0
0
-25.8
22.9
1.4
14.4
13.3
13.8
0
-14.4
-24.8
-25.4
13.7
14.2
5.3
0
5
5
5
14.4
14.4
5.5
5.5
5
0
0.3
1.6
3.8
14.4
14.4
14.4
-0.5
24.8
24.8
0
-24.8
-24.8
0
0.6
0
0
-25.4
0.1
-24.8
24.8
25.6
-0.6
0
0.1
25.8
-0.3
-0.6
-0.3
-25.8
MAIN BOARD
IC901
IC301
+
–
+
–
–
NJM4565M(TE2)
IC301(1/3)
GAIN CONTROL AMP
3
2
2
1
NJM4565M(TE2)
IC301(2/3)
PRE AMP
5
6
7
NJM4565M(TE2)
IC301(3/3)
8
4
47k
R101
47k
R102
47k
R201
47k
R202
1k
R301
0.22
C301
2.2k
R302
16V
220
C302
0.5%
15k
R304
RV301
10kX2
1
2
3
4
5
6
7
8
0.5%
15k
R303
100p
C309
0.1
C310
0.1
C311
RTAN140C-T112-1
Q301
MUTE SWITCH
0
R309
2SA1618-YGRTE85R
Q101
DIFFERENTIAL AMP
2SA1618-YGRTE85R
Q201
DIFFERENTIAL AMP
2SC4207(T5RSONY,F)
Q202
DIFFERENTIAL AMP
2SC4207(T5RSONY,F)
Q102
DIFFERENTIAL AMP
ISA1284AS1-T112-E
Q103
DRIVE AMP
ISA1284AS1
-T112-E
Q203
DRIVE AMP
Q109
POWER AMP
2SC5100
Q209
POWER AMP
2SC5100
ISC3244AS1-T112-E
Q104
DRIVE AMP
ISC3244AS1-T112-E
Q204
DRIVE AMP
33k
R103
33k
R104
33k
R203
33k
R204
1.5k
R105
1.5k
R106
1.5k
R107
1.5k
R108
1.5k
R205
1.5k
R206
1.5k
R207
1.5k
R208
100
R109
100
R209
10 0
R110
100
R210
100k
R111
100k
R112
100k
R211
100k
R212
22p
C101
22p
C201
47p
C102
47p
C202
0.1
C103
0.1
C203
KTC1027-Y-AT/P
Q107
DRIVE AMP
KTC1027-Y-AT/P
Q207
DRIVE AMP
220
R116
220
R216
KTA1023-Y-AT/P
Q108
DRIVE AMP
KTA1023-Y-AT/P
Q208
DRIVE AMP
Q110
POWER AMP
2SA1908
Q210
POWER AMP
2SA1908
2.2
R117
2.2
R118
2.2
R217
2.2
R218
R119
5W
0.1X2
R219
5W
0.1X2
0.5%
15k
R120
0.5%
15k
R220
0.5%
10k
R121
0.5%
10k
R221
10k
R122
10k
R222
4.7k
R311
16V
47
C104
16V
47
C204
R224
22k
R124
22k
4.7k
R227
2.2k
R312
0.1
C312
100k
R314
82k
R315
10k
R316
50V
22
C313
330k
R317
1.5k
R905
4.7M
R310
1
2
50uH
L901
0.1
C902
10k
R901
1000p
C903
2.2k
R904
CAM002
(CHASSIS)
1k
R906
KTA1281Y-AT
Q903
B+ SWITCH
270
R907
2.2k
R908
2.2k
R909
10k
R911
10k
R912
4.7k
R913
1k
R914
4.7k
R915
10k
R916
50V
22
C905
0.01
C906
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TL594INSR
IC901
DC-DC CONVERTER
TH901
TH902
0.1
C907
16V
100
C908
100k
R919
0.01
C909
6.8k
R920
1000p
C910
0.5%
24k
R921
16V
100
C911
4.7k
R922
1000p
C912
4.7k
R923
47k
R126
47k
R226
0.01
C314
47k
R924
0.5%
470
R925
1k
R926
SML1216WTP4
D906
470
R927
470
R928
1k
R929
1k
R930
1k
R931
1k
R932
22
R933
22
R934
2.2
R935
2.2
R936
KTC2875-B-RTK
Q910
DRIVER
KTC2875-B-RTK
Q911
DRIVER
S
S
FKV550N
Q912
SWITCHING DRIVER
FKV550N
Q913
SWITCHING DRIVER
16V
2200
C915
T901
DC-DC CONVERTER TRANSFORMER
4
2
1
3
5
6
FCH10A15
D303
RECT
FRH10A15
D304
RECT
0.01
C317
0.01
C318
0.1
C319
0.1
C320
0.1
C321
0.1
C322
3.3k
R318
3.3k
R319
Q306
+13V REG
KTC3198GR-A
KTA1266GR-AT
Q307
-15V REG
0.01
C323
CAM001
(CHASSIS)
1k
R320
1000p
C324
50V
560
C316
50V
560
C315
16V
47
C207
CNJ901
2P
Q905
THERMAL DETECT
ISA1235AC1-T112-1EF
Q904
DC DETECT
ISA1235AC1-T112-1EF
2SC3052EF-T1-LEF
Q906
THERMAL DETECT
2SC3052EF-T1-LEF
Q308
OVERLOAD PROTECT
2SC3052EF-T1-LEF
Q111
OVERLOAD DETECT
2SC3052EF-T1-LEF
Q309
OVERLOAD PROTECT
2SC3052EF-T1-LEF
Q211
OVERLOAD DETECT
2SC3052EF-T1-LEF
Q303
MUTE CONTROL
2SC3052EF-T1-LEF
Q902
POWER ON/OFF
RT1P141C-TP-1
Q302
MUTE CONTROL
RT1P141C-TP-1
Q304
MUTE CONTROL
RT1N441C-TP-1
Q305
MUTE CONTROL
RT1N141C-TP-1
Q908
VOLTAGE DETECT
RT1N141C-TP-1
Q909
LED DRIVER
RT1N141C-TP-1
Q901
OVER VOLTAGE DETECT
RT1P441C-TP-1
Q907
VOLTAGE DETECT
10k
R902
10k
R903
TP1
TP2
TP3
TP4
TP5
TP7
TP6
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
680
R321
2.2k
R313
1.5k
R123
0.047
C914
C901
0.47
47p
C105
47p
C205
0.1
C913
1k
R305
TB901(1/2)
2P+3P+FUSE
4
5
1
2
3
TB901(2/2)
2P+3P+FUSE
6
7
7
10k
R910
47p
C303
DA2J10100L
D101
DA2J10100L
D302
DA2J10100L
D307
DA2J10100L
D102
DA2J10100L
D903
DA2J10100L
D201
DA2J10100L
D202
1.5k
R223
0.047
C106
2.2
R125
2.2
R225
0.047
C206
DZ2J068M0L
D301
UDZSUSTE-1713B
D305
UDZSUSTE
-1715B
D306
DZ2J160M0L
D902
MC2838-T112-1
D905
1
C306
16V
220
C325
50V
22
C308
DA2J10100L
D904
0.5%
470
R917
DA2J10100L
D103
DA2J10100L
D203
6.8k
R307
0.022
C305
C304
0.068
0.022
C307
10k
R306
R308
390
0.5%
R918
910
1
C904
0
JR1
0
JP3
0
JP1
0
JP4
0
JP2
L
R
(MONO)
-1
-2
INPUT
GAIN CONTROL AMP, PRE AMP
-1
-2
LEVEL
SPEAKER OUT
L+R
–
+
GND
+12V
REM
30A
F901
30A
32V
POWER/
PROTECTOR
(PROTECTOR)
(POWER)
RED
GRN
NON
INV
VREF
OUT
VCC
C2
E2
E1
COMPEN
-IN
+IN
TIME
CT
RT
GND
C1
L902
0.45uH
• See page 8 for Waveform and IC Block Diagram.
Ver. 1.2
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