
TROUBLESHOOTING
SYMPTOM | DIAGNOSIS |
REMEDY
ERROR 3 (Loading Error)
ERROR 4 (Eject Error)
ERROR 6 (Transverse Error)
Foreign objects are preventing the disc from loading
Loading area in mechanism and loading motor (or driving circuit) is defective
Foreign objects are preventing disc from ejecting
Eject area in mechanism and ejecting motor (or driving circuit) is defective
Transverse motor or switch is defective or Traverse area of disc is damaged
Check CDP mechanism load area by removing faceplate and repair as necessary
Repair the mechanism and loading motor (or driving circuit)
Check CDP mechanism eject area by removing faceplate and repair as necessary
Repair the mechanism and loading motor (or driving circuit)
Check CD mechanism motor and switch. Put in a different disc!
ERROR 7 | Excessive dirt or dust on disc | |
(Servo Error) |
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Disc is warped cracked or | ||
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| severely damaged | |
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| Excessive scratches on disk | |
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ERROR 9 | Disc is cracked, warped or | |
(TOC Error) | severely damaged | |
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| Laser pickup is defective | |
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| Servo unit in CDP mechanism is | |
| not operating properly | |
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Radiated Noises | No RF suppression of blower | |
| motors | |
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| No RF suppression of switches | |
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CD skips | Source unit mounted at an | |
excessively | incorrect angle | |
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| Source unit not secured properly | |
| (Standard Mount) | |
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| Source unit not secured properly | |
| (ISO Mount) | |
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Clean disc to remove dirt or dust as necessary
Put in a different disc!
Put in a different disc!
Put in a different disc!
Have service center repair laser pickup
Check the servo circuit area and repair as necessary
Connect filter cap (Radio Shack
Connect a .1µf
Check mounting angle of source unit (mount within ±20˚ from horizontal) and repair as necessary
Check tightness of installation sleeve and back strap; repair or replace as necessary
Check tightness of mounting screws and repair or replace as necessary
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