Read Sony SA-WX700 Service Manual online
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
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