Service Manuals, User Guides, Schematic Diagrams or docs for : LG Audio ADR-620 620TROUB

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TROUBLESHOOTING GUIDE
1. Initial Lead-in Operation




2. Trouble List(Circuit)
   (In the Initial Lead-in Operation Mode)
   A. Pick-Up doesn't move to the inner-track.
   B. Pick-Up lens doesn't move up and down.
   C. Disc doesn't rotate.
   D. The Laser(RED) of Pick-Up doesn't light.
   E. TOC isn't read.




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3. Troubleshooting Guide(In the Initial Lead-in Operation Mode)




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TROUBLESHOOTING GUIDE FOR CD-RW BOARD




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