Audiovox LCM640TV - 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
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