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8-2
PL15.01ATR
No
AMP+13V is not output.
FLOW CHART NO.6
Is approxi13V voltage supplied to the cathode
of D653A (D655A)?
Yes
Check D653A, D655A, C654, C655, C668 and their
periphery circuit. Repair it if defective.
Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.
Check if there is any leak or short-circuit on the load
circuit. Repair it if defective.
P-ON+21V is not output.
FLOW CHART NO.5
Is approxi21V voltage supplied to the cathode
of D650A (D652A )?
No
Yes
Check D650A, D652A, D658, C650A,C652, C653,
C657, R650 and their periphery circuit. Repair it if
defective.