Denon S-102 Service Manual page 34

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(2) Y/C INPUT
Ch ec k P ower upp y S l Vo ltages.
1U-3836-1(MAIN UNIT)
±5V_V1
O.K.
Check analog signal for Video
from connector to Video selector
1U-3836-1(MAIN UNIT)
[IC804]input:
[Y1],[Y2],[C1],[C2]
O.K.
Check analog signal for Video
from Video selector to Video driver
1U-3836-1(MAIN UNIT)
[IC804]output/[IC802]input:
[SELY],[SELC]
O.K.
Check analog signal for Video
from Video driver to connector
1U-3836-1(MAIN UNIT)
[IC802]output
O.K.
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END
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N.G Check Soldering.
CX142
N.G Check Soldering.
JK301
RR402,403,408,409
[IC804]2,5,14,15pin
Check Soldering.
[IC804]3,13pin
N.G CC145,147
[IC802]4,8pin
Check Soldering.
N.G [IC802]27,32pin
CC160,163
JK801
x a o u 1 6 3
y
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S-102
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