Troubleshooting; Tft Monitor - Jensen VX3020 Operating Instructions Manual

VX3020
Troubleshooting
Problem Cause Corrective action
General
Unit fuse blown. Install new fuse with correct rating.
Unit can not power on
Car battery fuse blown. Install new fuse with correct rating.
Illegal operation Reset the unit.
Remote control does
Battery depleted. Change the battery.
not work
Battery installed incorrectly. Install the battery correctly.
Improper audio output
Check wiring and correct.
connection.
Volume set too low. Increase volume level.
No/low audio output
Speakers damaged. Replace speakers.
Heavily biased volume Adjust the channel balance to
balance. center position.
Speaker wiring is in contact Insulate all speaker wiring
with metal part of car. connections.
Pirate disc is in use. Use original disc.
Poor sound quality or
Speaker power rating does not
Replace speakers.
match unit.
distortion
Wrong connections. Check wiring and correct.
Speaker is shorted. Check wiring and correct.
Unit resets itself when
Incorrect connection
Check wiring and correct.
engine is off
between ACC and BATT.
TFT monitor
Warning information is Parking brake wiring is not
Check wiring and correct.
shown at all times correct.
Pirate disc is in use. Use original disc.
Flashing image or
Video cable damaged. Replace cables.
interference appears
on screen
Improper video sign a I
Check wiring and correct.
connections.
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