Troubleshooting – Audiovox LCM640TV User Manual
Page 7

Troubleshooting
System
Cause
Possible Solution
Picture scrolls or is
fuzzy
Antenna type or
location
Change antenna or
try antenna in a
different location
Poor reception
Vehicle is moving
Not receiving certain
channels
Connections
Vehicle may be out of
TV signal range.
Check antenna
connections.
Check number of
antenna connections-
the more connections
there are, the greater
chance of signal loss,
reduce number of
connections if
possible.
Unit will not respond
to remote control
Sensor is blocked
Batteries in remote
control are weak
Clear path for sensor
or clean sensor lens.
Replace batteries.
No power to unit
Power connection
Fuse blown at fuse
panel
Check connections
Replace fuse
7
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