JVC LT-19D200 Service Manual page 20

FLOW CHART NO.6
PANEL+24.5V is not output.
FLOW CHART NO.7
PANEL+13V is not output.
FLOW CHART NO.8
P-ON+7V is not output.
FLOW CHART NO.9
P-ON+5V is not output. (PANEL+13V is outputted normally.)
Replace Q635 and Q636.
1-20 (No.YA711<Rev.002>)
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No