Sony SA-WX700 Service Manual ▷ View online
5
5
SA-WX700
2-3. Printed Wiring Board – FILTER SECTION – • See page 3 for Circuit Boards Location.
1
4
5
8
1
4
5
8
1
4
5
8
E
C
B
C
B
E
C
B
C
B
1
4
5
8
1
4
5
8
1
4
5
8
1
4
5
8
C242
C241
C209
C214
C232
C231
C229
C230
C226
C225
C234
C235
C206
C222
C215
C224
C249
R220
R225
R204
R202
R213
R210
C208
R231
R223
C227
C244
C501
S501
CN501
C245
C246
C243
C221
R227
Q201
Q202
C239
C236
C238
R206
C223
C237
C205
C220
C218
C216
C862
C861
R216
R238
R230
R236
R224
R221
R219
R201
R203
R222
R205
R209
R214
R215
R226
R240
C207
C210
C247
R218
R217
IC207
IC202
IC204
IC201
IC203
IC205
IC101
R239
R237
R212
R207
JW231
JW225
JW230
JW227
JW230
JW213
JW234
JW210
JW211
CN202
CN203
JW233
JW213
JW212
JW220
JW207
JW201
JW218
JW217
JW210
JW205
JW206
JW203
JW209
JW235
JW208
JW202
JW232
CN204
CN201
JW229
JW257
JW228
JW224
JW221
R208
5
1
1
1
1
8
6
1
8
2
1
5
D101
D102
D103
D104
R105
R101
R106
R103
R104
R102
R107
R108
JW102
JW104
JW103
JW103
JW101
CN101
C108
C110
C102
C109
C101
C105
C106
C107
R115
R113
C111
C103
R110
R109
R114
R111
R112
J101
R116
JW108
D106
D104
D105
SW302
SW303
SW301
CN303
3
1
CN301
5
1
1
6
CN302
VR301
VR302
5
1
5
1
6
1
1
6
1
8
8
1
CN202A
CN201A
CN201B
CN202B
CN203A
CN203B
LUG2
LUG1
FILTER BOARD
INPUT BOARD
CONTROL BOARD
CONNECTOR BOARD
POWER SWITCH BOARD
11
(11)
1-688-704-
11
(11)
1-688-701-
11
(11)
1-688-706-
11
(11)
1-688-702-
11
(11)
1-688-703-
(SIDE A)
(SIDE B)
RELAY
BOARD
BOARD
RELAY
BOARD
BOARD
TM101
+
+
-
-
+
+
-
-
OUT
SPEAKER
IN
L
R
PHASE
NORMAL
REVERSE
t
POWER SAVE
BOOST
AUTO
OFF
t
OFF
ON
t
POWER
LEVE
FREQUENCY
OUT
LINE
IN
B
POWER
BOARD
(Page 8)
A
POWER
BOARD
(Page 8)
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
Ref. No.
Location
D101
E-5
D102
E-5
D103
E-4
D104
E-4
D105
E-2
D106
E-2
IC101
F-2
IC201
D-4
IC202
B-2
IC203
C-1
IC204
A-3
IC205
D-2
IC207
B-1
• Semiconductor
Location
Ver 1.1
6
6
SA-WX700
2-4. SCHEMATIC DIAGRAM –POWER SECTION –
D828
C836
R832
C845
T804
C846
R835
D813
R834
C837
D812
C847
D822
R836
D825
C843
C853
C841
R838
C850
C839
C840
C852
D823
R837
R839
C842
D826
R840
C844
C854
D830
D819
R827
Q814
D829
D824
R828
R829
R841
R849
D818
C830
R847
R848
IC805(1/2)
R845
R842
R844
R843
R821
D815
C838
R819
R820
Q807
R826
C851
R824
R822
C902
R823
Q811
R854
RY802
D833
D816
CN805
CN804
CN401
CN806
CN807
C825
C826
C823
C824
D821
D820
Q806
R818
C822
C849
C820
C819
R830
R831
D811
D810
C829
C821
R817
C828
D814
T801
R815
C812
T803
R816
C813
R814
R813
D805
R812
T802
D803
C832
D804
C810
R810
C811
D808
D809
C817
R803
D806
FG6
R804
D807
D831
R851
FG3
FG1
AEP, UK
C807
C0
C808
D802
C806
JP801
D801
RY801
D827
C848
L803
D832
C835
C834
C833
C805
L802
C802
C803
C804
L801
C501
CN501
CN802
C801
CN801
R852
R808
R807
R806
C815
C814
C816
R853
D817
THP802
C831
C809
R809
R801
F801
THP801
R825
FG2 FG4 FG5
CN803
C818
IC804
R833
D401
Q818
Q815
Q816
Q817
IC805(2/2)
Q809
Q810
Q808
Q812
Q813
Q805
Q801
Q803
Q804
Q802
IC801
Q819
IC802
S501
SP901
SP902
R850
R811
R805
DBD10G
*
C863
0.01
1.2k
47p
1kV
1kV
0.1
1.8k
MTZJ6.8B
220
10
50V
1SS133
470
1kV
1kV
1SS133
10
MTZJ13B
220
25V
0.1
10
50V
2.2k
0.1
470
35V
35V
470
35V
0.1
1SS133
10
2.2k
10
50V
MTZJ13B
68
1/4W
220
25V
0.1
1SS133
1SS133
100k
KTA1267
1SS133
1SS133
100k
100k
1M
22k
1SS133
330
16V
16V
12k
22k
KIA358P
1k
820
1k
1.8k
2.2k
1SS133
4.7
50V
50V
100k
100k
KTC3199
22k
100
35V
35V
6.8k
100k
100
35V
35V
22k
KTC3199
1.5k
2W
1SS133
1SR139
EH 3P
VH
PH 3P
(SCN 8P)
TO B&O OUTPUT
(SAN 8P)
TO B&O INPUT
0.1
C858
0.01
C859
0.01
0.1
100
50V
50V
100
50V
MTZJ13B
MTZJ13B
KTA1266
1k
10
50V
0.1
100
25V
25V
100
25V
4.7
4.7
1DL42A
D836
1DL42A (N)
1DL42A
0.1
C860
0.082
10
50V
1k
4700
C865
820P
820P
C866
820P
820P
63V
FXM22S
100k
100
200V
100k
100
200V
1k
1k
1SS133
1k
FMXG145
0.1
1SS133
4.7
C855
0.01
50V
1k
4.7
50V
50V
1DL42A
1DL42A
0.1
10
1SS133
15k
TA76431S
1SS133
33k
470
C864
0.01
200V
nC
10
50V
1SS133
470
200V
RBV404
1SS133
4700p
250V
1SS133
1000p
250V
1000p
250V
1000p
250V
0.1
250V
1000p
250V
1000p
250V
1000p
R802
3.3M
250V
0.1
250V
VH 2P
AMP
VP
0.1
250V
B2P3VH
10k
10k
4.7k
10k
10 50V
0.1
470p
33k
R855
82k
1SR139
L805
10
µH
4.7
50V
0.1
10k
3.3M
220k
1000p
250V
MIP0253SPSCF
10
SML72420CTH8F
DTC124ES
DTA124ES
DTA124ES
DTC124ES
KIA358P
KTC3198
KTA1266
KTC3198
PROTECT
DTC124ES
DTC124ES
KTC3198
KTA1266
2SK3313
2SK3313
KTA1266
MIP2E7
KTC3199
SPEAKER
SPEAKER
3.3k
39k
5.6k
5
6
7
8
1
2
3
4
US,CND
*F801
AEP,UK
POWER
ON/STANDBY
SWITCH
LED DRIVE
LED DRIVE
SWITCH
SWITCH
SHIFT
-12V REG
+12V REG
SWITCHING
REGULATOR
DRIVE
RELAY
DRIVE
RELAY
SWITCH
SWITCH
+12V REG
-12V REG
PROTECT
PROTECT
SWITCHING
SWITCHING
REG.
AC DET
SWITCHING
REGULATOR
µPC494C
ICE250A-SW
6.3A/125V
4A/250V
US,CND
*C836
AEP,UK
10 400V
4.7 450V
AC IN
F802
T8AL/125V
T8AL/250V
US,CND
AEP,UK
AEP,UK
Ver 1.3
7
7
SA-WX700
2-5. Printed Wiring Board – POWER SECTION (SIDE A) – • See page 3 for Circuit Boards Location.
2
3
4
5
6
7
A
1
B
C
D
E
11
(11)
1-688-700-
POWER BOARD (SIDE A)
R855
L805
Ver 1.1
8
8
SA-WX700
2-6. Printed Wiring Board – POWER SECTION (SIDE B) – • See page 3 for Circuit Boards Location.
C832
R812
THP802
C809
IC801
D832
D802
Q819
C855
L803
Q803
T803
D814
C819
C829
C849
F802
C828
Q818
Q808
Q805
D826
D823
D822
R838
R836
C845
C846
D812
R834 D813
R835
R842
R844
R845
R825
R809
R853
Q802
R851
Q816
Q811
Q807
D807
D806
R803
JP801
Q813
Q812
C834
C835
C802
C804
C803
R801
R802
AEP,UK
C801
CN802
F801
L802
RY801
C805
D817
D816
R804
R805
1
8
9
15
R808
R852
R807
C816
R806
R816
T801
FG5
R815
D804
R810
Q801
C824
D831
D808
C817
D809
C811
C813
C812
T802
C810
C826
D833
R854
Q815
1
1
4
1
3
8
1
1
8
8
CN806
CN804
CN805
RY802
R818 R817
C844
1
4
8
5
C842
C824
D821
C822
D820
R828 R848
R841
Q810
1
4
8
5
IC805
CN807
CN803
C823
R849
C852
R839
T804
C847
THP801
C837
C836
CN801
L801
D828
R837
R832 R833
C821
D824
C825
C854
C826
D818
R829
D829
R827
D819
Q806
D827
R821
C848
C833
C838
C902
C851
D815
R840
R819
R823
R822
R820
C818
C814
R813
D805
R814
C815
C820
D811
R830
R831
D803
Q804
G D S
G D S
G D S
C831
C806
D801
C807
C808
R845
D830
Q817
Q814
R847
C830
C853
C843
C839
C841
C850
Q809
D825
C840
B
C
E
C
E
E C B
ICE250A–SW
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
E C B
E C B
E C B
E C B
E C B
E C B
IC804
IC802
D401
POWER
11
(11)
1-688-705-
11
(11)
1-688-705-
LED BOARD (SIDE A)
LED BOARD (SIDE A)
11
(11)
1-688-700-
POWER BOARD (SIDE B)
FG4
FG2
FG1
FG3
FG6
+
–
POWER
SEITCH
BOARD
(Page 5)
A
FILTER
BOARD
(Page 5)
B
SP901
SPEAKER
SP902
SPEAKER
AC IN
C864
C860
D836
D810
C866
C865
C859
C858
C863
2
3
4
5
6
7
8
A
1
B
C
D
E
Ver 1.1
D401
D-8
D801
B-3
D802
B-2
D803
C-1
D804
C-3
D805
C-2
D806
C-4
D807
C-4
D808
D-3
D809
D-2
D810
E-2
D811
E-3
D812
C-6
D813
C-6
D814
E-2
D815
C-5
D816
C-4
D817
C-4
D818
D-6
D819
E-7
D820
D-6
D821
D-5
D822
C-7
D823
D-7
D824
D-7
D825
C-7
D826
D-7
D827
C-5
D828
B-5
D829
D-7
D830
E-7
D831
C-3
D832
A-1
D833
D-5
D836
E-2
IC801
B-1
IC802
C-3
IC804
C-6
IC805
D-6
Q801
C-2
Q802
C-2
Q803
C-1
Q804
C-2
Q805
D-6
Q806
D-5
Q807
C-5
Q808
C-6
Q809
D-7
Q810
D-6
Q811
C-5
Q812
C-4
Q813
C-4
Q814
D-7
Q815
C-5
Q816
C-5
Q817
E-7
Q818
C-5
Q819
B-1
• Semiconductor
Location
Ref. No.
Location
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