7" Portable DVD Player User's Manual PDX-0075
Other possibilities: 
Static or other external interference may cause the player function abnormally. In order to 
recover normal status, please unplug the power-supply cord and then plug it into the outlet 
again to reset the player. If the problems still exist, please cut off the power supply and 
consult your service center or the qualified technician. 
PROBLEM 
POSSIBLE CAUSE 
POSSIBLE SOLUTION 
There is no picture. 
The LCD may be not in 
correct video mode.
Choose the correct video 
mode.
The system connection may 
be not correct.
Connect the system 
correctly.
The unit may be not in AV 
out mode.
Switch AV IN/OUT on the 
right panel to OUT.
Poor AV performance. 
The disc may be dirty or 
warped.
Clean or change the disc. 
The remote control 
does not work
There may be some 
obstructions between the 
remote control and the 
player.
Remove the obstruction 
between the remote control 
and the player.
The remote control may not 
be pointed at the player.
Point the remote control at 
the player directly.
The batteries of remote 
control may be out of power 
or weak.
Make sure the polarity of 
each battery is correct.
The batteries of remote 
control may not be inserted 
correctly.
Replace the batteries. 
Troubleshooting 
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