Troubleshooting - Jensen VM8023HD Installation And Operation Manual

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
Nollow 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- Sto~ vehicle in safe place and apply parking
ing brake Is not engaged bra e
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 heightlwidth 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 reftion code is not compatible
Use disc with proper region code
with un
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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