TROUBLESHOOTING
Failures
Causes and Solutions
No power supply
Check whether the fuse of the power
supply is burnt. Replace it with a fuse
Of proper capacity if necessary.
Poor LCD display or invalid key
Pressing
No channels received
Check whether the antenna is connected
or connected well or not. If not, connect
the antenna well.
Poor radio reception
The length of the antenna may be set
improperly. Check whether the antenna
is full pulled or broken. If broken,
please replace it with a new one.
Poor broadcasting signal.
The antenna may be poorly grounded.
Check whether the antenna is well
grounded.
No image in backstage
output
The poor connection between the main
Unit and the TV set.
Picture glittering
Press RESET key
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The color system may have been incorrectly
Set. Please set the color system to PALor
NTSC, depending on your TV set.
TROUBLESHOOTING
Note: If the failures can not be solved by the methods
above, please contact the local supplier. No user-
serviceable parts inside.
Parking wire has not yet been
grounded, or though parking wire is
connected with the brake control
cord; there is no TFT image during
travel, which is normal.
The voltage is beyond 10.8V-16.5V.
If the voltage does not fall
into the scope, not only ENT-LEVE
will be displayed on LCD monitor, but
also the player will enter the OFF-
ON-OFF cycle after some time.
WARN:
The power cable or ground wire is too
thin or the voltage is too low. Please
change the storage battery or replace
with a power cable that is thick
enough (above 16AWG).
Possibly the current sound standard
is different from local one. Press the
BAND key to choose an appropriate
sound standard.
In case of too massive
volume output, NT-LEVE
is displayed on LCD
monitor, and the player
enters the OFF-ON-OFF
cycle from time to time.
Mute in the TV mode
ENT-LEVE displayed
on LCD monitor
alternately
No TFT image
Failures
Causes and Solutions
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Summary of Contents for CBNJBLJ7685
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