Troubleshooting - Audiovox VME 9325 BTA Manual

TROUBLESHOOTING

Problem
GENERAL
Unit will not power on
Remote control does not function
No/low audio output
Poor sound quality or distortion
Tel-Mute malfunction
Unit resets itself when engine is off
TFT MONITOR
Monitor does not open
automatically
No image
Flashing image or interference
appears on screen
Prolonged image or improper
height/width ratio display
Monitor stops at incorrect position Moving path is blocked
TUNER
Weak station searching
Cause
Radio Fuse blown
Car battery fuse blown
Illegal operation
Battery depleted
Battery installed incorrectly
Improper audio output connection
Volume set too low
Improper "MUTE" connection
Speakers damaged
Heavily biased volume balance
Speaker wiring is in contact with metal
part of car
Pirated disc is in use
Speaker power rating not compatible with unit
Speaker is shorted
"MUTE" wire is grounded
Incorrect connection between
ACC and positive battery wire
TFT Auto Open is turned off
Incorrect connection to parking brake wire
PRK SW is activated, parking brake is not engaged Stop vehicle in safe place and apply parking brake
DVD is not compatible with current TV system settings
Improper video signal connections
Improper aspect ratio setup
Auto antenna is not fully extended
Auto antenna not properly connected
LOCAL function is activated
Disc is warped or scratched
Disc is dirty or wet
Laser pickup is dirty
Incompatible disc is used
Disc rating exceeds Parental Lock rating limit
Disc region code is not compatible with unit
Disc is inserted upside down
Corrective Action
Install new fuse with correct rating
Install new fuse with correct rating
Press the RESET button located in the
bottom right corner of the front panel
Replace battery with new one
Remove battery and install correctly
Check wiring and correct
Increase volume level
Review wiring diagram and check
"MUTE" connection
Replace speakers
Adjust the channel balance to the center
position
Insulate all speaker wiring connections
Use original copy
Connect proper speakers
Check speaker contact
Check that the "MUTE" connection is not
grounded and that it's properly insulated
Check wiring and correct
Turn TFT Auto Open on
Check wiring and correct
Change setup to accommodate disc
Check wiring and correct
Use correct aspect ratio setting
Press OPEN key to restart monitor
movement
Connect the auto antenna control cable
properly
Connect the auto antenna control cable
properly
Turn LOCAL function Disc does not play back
Use disc in good condition
Clean disc with soft cloth
Clean laser pickup with cleaning disc
Use compatible disc
Change Parental Lock settings to lower
restriction
Use disc with proper region code
Insert disc with label side up
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