Sony TRINITRON KV-20S90 Service Manual page 28

C BOARD SCHEMATIC DIAGRAM
1 |
A
—
B
—
C
TO A BOARD T504 FV
G2
1
—
CN1753
1P
TO A BOARD T504 G2
D
—
E
—
F
CN1752
5P
:S-MICRO
—
IK 1
TO A BOARD
R 2
CN301 G
3
B 4
E 5
G
H 6
TO A BOARD
E
5
CN502 N.C. 4
200V 3
—
N.C.
2
+B 1
CN1751
6P
:S-MICRO
H
—
2 | 3 |
C1752
0.0047
2kV
E
R1761
1.8
3W
:RS
200V
L1751
C1751
10
250V
B
200V
R OUT
TP47R
B OUT
TP47B
+B
4 | 5
CN1754
:PIN-J
TAB(CONTACT)
J1751
F GND
1
R1760
100k
12 4
1/2W
GND
11 5
KB 10 6
9 7
8
H
G2
H
KR
G
R
IC1751
B
TDA6108JF/N1B
CRT DRIVER
2
1 3
R1758
1k
1/2W
R1756
1k
1 2 3 4 5 6 7 8 9
1/2W
R1765
100
R
R1764
G
100
R1763
100
D1754
D1756
1SS83TD
1SS83TD
CRT DRIVE
(
)
RBG DRIVER
— 28 —
| 6 |
KG
H
CV
I.C
G1
KG
D1758
RGP10GPKG23
R1759
R1770
100
560k
1/2W
1/2W
C1755
2.2
160V
R1757
1k
1/2W
+B
D1755
1SS83TD
BA4D-905-C
KV-20S90 / 21SE43C
KB G2
CRT
27V: TIGER
G4 HV
KR G1