Sony TRINITRON KV-20S90 Service Manual page 23

A BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
—
| 7 | 8 | 9 | 10 | 11 | 12
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| 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
KV-20S90 / 21SE43C