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VM8012
TROUBLESHOOTING
Problem | Cause | Corrective Action |
|
|
|
Does not operate (dis- | No power to yellow wire; no | Check connection with test light; check |
play does not light) | power to red wire | vehicle fuse with test light |
| Fuse blown | Replace fuse |
No power to unit | Fuse blown | Check/replace fuse |
No/low audio output | Improper audio output connec- | Check wiring and correct |
| tion |
|
| Volume set too low | Increase volume level |
| Speakers damaged | Replace speakers |
| Heavily biased volume balance | Adjust the channel balance to the center |
|
| position |
| Speaker wiring is in contact with | Insulate all speaker wiring connections |
| metal part of car |
|
Blows fuses | Power wire shorting to ground | Make sure wire is not pinched |
| Speaker wires shorting to | Make sure wire is not pinched |
| ground |
|
| Incorrect fuse; fuse too small | Install fuse of correct rating |
No image | Incorrect connection to parking | Check Parking SW wiring and correct |
| brake wire |
|
| Parking SW is connected but | Stop vehicle in safe place and apply |
| parking brake is not engaged | parking brake |
Flashing image or inter- | DVD is not compatible with cur- | Change setup to accommodate disc |
ference appears on | rent TV system settings |
|
screen |
|
|
Improper video signal connec- | Check wiring and correct | |
| tions |
|
Prolonged image or | Improper aspect ratio setup | Use correct ASPECT RATIO setting |
improper height/width |
|
|
ratio display |
|
|
Disc does not play back | Disc is warped or scratched | Use disc in good condition |
| Disc is dirty or wet | Clean disc with soft cloth |
| Laser pickup is dirty | Clean laser pickup with cleaning disc |
| Incompatible disc is used | Use compatible disc |
| Disc rating exceeds RATING | Change RATING settings to lower |
| limit | restriction |
| Disc region code is not compati- | Use disc with proper region code |
| ble with unit |
|
| Disc is inserted upside down | Insert disc with label side up |
Image blurred, distorted, | Disc is illegally copied | Use original disc |
or dark |
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