Schematic Diagram - Diat Power Section - Sony TA-WR2 Service Manual

2-3. SCHEMATIC DIAGRAM — DIAT POWER SECTION —
S901
CNP901
CN901 2P
2P
*
US, CND AEP, UK, RU
C903 0.0022uF, 250V 440PF, 250V
C906 330uF, 200V 100uF, 450V
C907 10000PF, 630V 3300PF, 630V
C908 3300PF, 1.2KV 680PF, 1.5KV
IC901 STR-W6735N STR-W6765N
LF901 1-424-930-11 1-457-083-11
R905 15k, 1/4W 22k, 1/4W
R906 100k, 2W 82k, 2W
R908 0.12, 2W 0.27, 2W
R917 33k, 1/4W 47k, 1/4W
R922 33k, 1/4W 47k, 1/4W
R924 15k, 1/4W 22k, 1/4W
R925 15k, 1/4W 22k, 1/4W
T901 1-443-744-11 1-443-743-11
TA-WR2
• See page 11 for IC Block Diagrams.
F901
CN903 T3.15AL/ R903
AEP, UK, RU
2P FH901 250V FH902 JW
C901 R902 C904
R904
1M 0.1
0.22
JW
275V 1/2W 275V
LF901 C903
43MH
*
0.6A
LFC
*
EB901
D901
D3SB60F3
IC901
*
TP914 R905 *
D
C908
TP915
*
S/GND
R926
10k
TP916 VCC
C909
10
50V
C910
R911
470p
1k
50V
R912
1k
R907 C913 1/4W
0 22
50V
R909 C912
1k 0.1
50V
R908
*
R910
100
R920
4.7k
R921
C917
Q902 68k
0.01
DTA114EKA-T146
D913
UDZSTE-176.2B
D914
UDZSTE-1710B
C916 DTC144EKA-T146
TH902
0.01
(POSITIVE)
D911 PC902 PC123Y22JO0F
R917 R922
10EDB60-TA1B2
* *
C915
R919
47
1.5k
35V
*
T901
4700p
AEP, UK, RU
TH901 TP912 C918
NTC8.0 VIN 3300p
630V
R906
C907
*
* D921
FML-22S
C906
R923 *
0 D902
SARS03
R925 *
TP913
GND
R924 *
R916
D905 22
D908 MTZJ-T-77-33B
11EQS10-TE1
R913 R915
820 22
1/4W
R914
D907
Q901 4.7k
1SS355TE-17
2SD1616A-TP-LK
EB902
D906
MTZJ-T-77-20B
C911 C925
D904
100p 11EQS10-TA1 0.001 R947
100V 250V 0
C914
0.0033
50V
D910
PC901
UDZSTE-179.1B
PC123Y22JO0F
Q903
PC903 PC123Y22JO0F
7 7
C931
TP910 L901
VOUT
1kV
R931
27k
R932
C932 +0.5% 0
1000
C933 35V
0.1
50V
C934 R933
IC905
0.01 47k
NJM1431AU
C936
R935 R948
100
3.9k 330
35V
TP911
GND
R937 R934
R936
390 4.7k C937
C935
2.2k
0.1
100
50V
16V
R939
1k
R941 1
R940
1
C942
0.1
50V
R938
1k
C940
R944
220p
1k
50V
R945
2.2k
TA-WR2
CN904
TP901 7P
30V
TP902
GND
IC903
TA7812S TP903
GND
TP904
12V
10
C938
100
16V
R942 R943
1.5k 1.5k
D934
UDZSTE-1710B
L903 L904 CN905
TP905
7P
5V
D922 TP906
C941
DGND
11EQS04
470 D933
-TA1B
10V
UDZSTE-1710B
TP907
V-CONT
R946
100 TP908
AC-CUT
9
TP909
MAIN-OFF