Sony RDR-VX511 Service Manual page 106

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3 7 6 3 1 5 1 5 0
OSD PICTURE
(VCR Section)
MISSING
NO
CHECK IC601-37, 38pin
14.318MHz signal out
YES
YES
CHECK IC601-52,53pin
AFC signal out
NO
CHANGE IC601
T E
L 1 3 9 4 2 2 9 6 5 1 3
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CHECK C618,C619
CHECK C626, R639
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8
BLUE MISSING IN
(VCR Section)
STOP MODE
SELECT LINE MODE
WITHOUT INPUT SIGNAL
NO
CHECK IC601-37, 38pin
14.318MHz out
YES
NO
CHECK IC601-52, 53pin
AFC signal
YES
Q Q
3 7 6 3 1
NO
CHECK IC601-50pin
SYNK signal
YES
CHANGE IC601
u 1 6 3
.
2 4
9 9 8
CHECK C618, C619
CHECK C626, R639
5 1 5 0 8 9 2 4 9
CHECK C622, R638
m
c o
2
9 9
8 2 9 9