Roadstar HIF-6907 MP, Руководство по обслуживанию

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Circuit Symptom Cause and Remedy
CD Cannot read the the 1.The inserted disc is upside down.
table of contents. Insert disc correctly.
No display. 2.Disc is dirty.
No sound. Wipe it with a piece of soft colth.
3.Disc is seriously hed.
Use a new disc.
4.Disc is seriously warped.
Use a new disc.
5.A non -standard disc has been inserted.
Use only a brand name disc .
6.Moisture has formed inside the CD desk.
Wait about 20 to 30 minutes.
7.Defect in the servo control board.
Replace or repair as required.
8.Defect in the CD pickup mechanism.
Replace as required.
TROUBLE SHOOTING
Model No.: HIF-6907MP
TITLE: TROUBLESHOOTING
Revision No.: 0
Base Model: Nil Revision Date: 2006-02-09
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