Troubleshooting - Jensen VM8113 Installation And Operation Manual

VM8113

TROUBLESHOOTING

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