VM8113

TROUBLESHOOTING

Problem

Cause

Corrective Action

 

 

 

Does not operate (display

No power to yellow wire; no power

Check connection with test light; check vehi-

does not light)

to red wire

cle fuse with test light

 

Fuse blown

Replace fuse

No power to unit

Fuse blown

Check/replace fuse

No/low audio output

Improper audio output connection

Check wiring and correct

 

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 ground

Make sure wire is not pinched

 

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 park-

Stop vehicle in safe place and apply parking

 

ing brake is not engaged

brake

Flashing image or interfer-

DVD is not compatible with current

Change setup to accommodate disc

ence appears on screen

TV system settings

 

 

Improper video signal connections

Check wiring and correct

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 limit

Change RATING settings to lower restriction

 

Disc region code is not compatible

Use disc with proper region code

 

with unit

 

 

Disc is inserted upside down

Insert disc with label side up

Image blurred, distorted, or

Disc is illegally copied

Use original disc

dark

 

 

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Jensen VM8113 operation manual Troubleshooting, Problem Cause Corrective Action