Panasonic DVD-F65GCS Service Manual page 33

Cause 2
1. Mechanical block
2. O.P.U.
3. Circuit
Cause 3
1. Mechanical block
2. O.P.U.
3. Circuit
14.2. Diagnosis of Optical Pick-up Unit
Possible fault
Tray and loading mechanical block, traverse
unit
Refer to the diagnosis of OPU
LD drive, servo (Traverse, Focus, Tracking)
Disc sensor
Signal processing (FORE, SODC, DV1 etc.)
Possible fault
Traverse block (Tilt adjustment)
Refer to the diagnosis of OPU
Servo (Focus, tracking)
Signal processing (FORE, SODC, DV1 etc.)
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