Schematic Diagram - Power Board - Sony RHT-G800 Service Manual

RHT-G800
3-21. SCHEMATIC DIAGRAM – POWER BOARD –
CN901
FH901 FH902
2P
HOLDER HOLDER LF901
TP901
FUSE FUSE
LINE FILTER
F901
TP902
C901
R901
0.22
1M
275V
VDR901
VARISTOR
T6.3AL/250V : AEP, UK TNR14SE471K490
T8AL/250V : US, CND
(CHASSIS)
EB901
C906
C909
220p
50V
IC901
R914
IC901
AC/DC CONVERTER
US, CND
US, CND AEP, UK
C905 0.01uF 400V 0.0033uF 400V
C906 3300PF 1.5kV 1000PF 1.5kV
C907 0.0015uF 50V 0.001uF 50V
C928 220PF 250V 470PF 250V
C938 330PF 250V 680PF 250V
C963 0.0022uF 250V 0.001uF 250V
C964 0.0022uF 250V 0.001uF 250V
IC901 IC STR-F6138-LF1352 IC STR-F6168-LF1352
R903 33K 3W 100K 3W
R904 33K 3W 100K 3W
R912 0.22 2W 0.33 2W
R914 0.05 5W 0.1 5W
R927 0.82 1W 1 1W
TH901 THERMISTOR, NTC 3.0 THERMISTOR, NTC 6.0
IC921
AC/DC CONVERTER
IC921
STR-V153
C929
C925
R927 0.1
47p
50V
2kV
RHT-G800
(CHASSIS)
EB905
AEP, UK
C930
100p
C965 TH901
0.001 250V
C963 THERMISTOR
D901
250V D5SBA60F01
C920 FR901
0.01 0.1
250V 1W
C902
C964 0.22 C905
275V
FR902
C903
0.1
LF902
1W
LINE FILTER C918
C913
0.01 US, CND
100p
250V
250V
C903
1000 200V : US, CND EB902
D905
330 400V : AEP, UK
D1NL20U-TR2
(CHASSIS)
Q901
2SB1116A TP-LK
VCC SWITCH
D914
D908
1SS355WTE-17
D906
1SS355WTE-17
C908 C911 1SS355WTE-17
47 0.0047
35V 50V R906
D907 D915
3.3k
1SS355WTE-17 UDZSTE-1710B
C907 R919
R911
18k
220
R907
10k
R908
R913 3.3k
0.22 R912 1/2W
2W
D909
1SS355WTE-17
PC902
PC902
TLP421F(D4-GR)
R929
2.2
D910
1W
1SS355WTE-17
T902
SUB POWER
R925 R969
TRANSFORMER
10 1k
D923
UDZSTE-1710B
D925
D926
UDZSTE
UDZSTE
-175.1B
-1710B
Q921
2SD1616A -TP-LK
D922
VCC SWITCH
D1NL20U
-TR2
C923 C924
R922
0.0047 2.2 R926 D924 R923 C922
4.7
50V 50V 680k UDZSTE 4.7k 22
-1724B 100V
C928
D931
FCU20UC20
C938
T901
L931
MAIN POWER
TRANSFORMER
C937
0.047
50V
R903
R904
C933
C935 C932 2200
D913 0.1 2200 35V
SARS03 35V
TA76431AS
R905
10
IC931
SHUNT REG
(CHASSIS)
PC901 EB903
R910
2.2k
PC901
TLP421F(D4-GR)
R909
100k
C910
R935 R934
22
1k 1k
50V
PC903
TLP421F(D4-GR)
PC903
R946 150
R948
10k
IC943
SI-3033KM-TL
R956
1k
1/10W
C969
0.1 C948
L942 L945
10µH 10µH IC943
C953
0.001 2kV
D941
C941 C960
EK19LF-F7
1000 0.1
25V
L951
L941 R955 R951
10µH
10µH 470 330
R954 R952
D942
C967 C944 22k 2.2k
RK36LF-B3
0.1 2200
16V
C952
D943
0.047 50V
RK34-LF-C4
IC951
C958 C940
TA76L431S (TPE6,Q)
0.1 3300
10V
EB904
IC951
SHUNT REG
(CHASSIS)
28 28
R931 R940 R937
3.3k 10k 10k
R965
4.7k
R932
R933 C934 D932
33k C936 C939
4.7k 2200 UDZSTE-175.1B
0.1 0.1
35V
50V 50V
R936 470k
R938
1k
Q943
RT1N441C-TP-1
IC931
R939
3.3k
(TPE6)
Q947
RT1N441C-TP-1
R949
1k
IC941
R943 0
R941 0
IC942
SI-3050KM-TL
IC941
SI-3120KM-TL
C949
100 C947
10V 100
10V
C955
470 0.1
10V 25V
C945 C954 C942 C951
C970 470 0.1 C971 470 0.1
0.1 16V 25V 0.1 25V 25V
IC942
R971 0
R953
3.9k
CN902
TP903 WIRE 3P
E
TP904
MAIN
BOARD
(5/5)
(Page 22)
TP908
TP910
TP909
TP907
R966 TP913
1k 1/10W
R967 TP912
1k 1/10W
CN904
R968 TP917 WIRE 12P
1k 1/10W
TP914
MAIN
BOARD
(3/5)
(Page 20)
TP916
TP918
TP911