13.1 Distinguish the problem
13.1.1 Troubleshooting Guide Part 1
13.1.2 Troubleshooting Guide Part 2
13.1.3 Checking of VIDEO COMPONENT OUTPUT
13.2 Diagnosis of Optical Pick-up Unit
How to distinguish the trouble
View mechanical part if visual damage occurred.
Confirm the movement of mechanical parts assembly (tray ass’y, loading mechanism ass’y, etc.).
Diagnose if Optical Pickup Unit is faulty (refer to diagnosis of Optical Pickup Unit).
If mechanism and OPU are OK, it is P.C.B.
13.1.1 Troubleshooting Guide Part 1
13.1.2 Troubleshooting Guide Part 2
13.1.3 Checking of VIDEO COMPONENT OUTPUT
13.1 Distinguish the problem
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