LG 21FG1AL, Service Manual, Page: 18 / 22

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BLOCK DIAGRAM
L
A
7
6
2
1
3
L
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7
6
2
1
3
D
V
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(F
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A
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D
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.)
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1
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5
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23 24
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C
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51
S
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,
B
8
33
FB
AV
ID
21
T
V
I
N
(S
T
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M_ R/L O UT (S T)
M
o
n
it
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r
V
O
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T
(S
T
)
S
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2
.
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