Troubleshooting

Use the following chart to assist in troubleshooting the system.

PROBLEM

 

SOLUTION

 

 

 

 

 

 

Power will not turn on

Check

connections

to the

power

supply and other devices.

 

 

 

 

 

 

 

No picture or sound

Check

connections

of external

device.

 

 

 

 

 

 

 

 

Check if the volume is set to low. If

Have picture, but no sound

in A/V mode, check audio connec-

 

tions.

 

 

 

 

Avoid using the product under

Remote control does not work

strong & direct sunlight. Replace

 

the battery in the remote control.

Intermittent audio

Power supply voltage is too low.

 

 

TV picture appear to shakes while

Bad reception. Check antenna and

driving

try reception in a better area.

 

 

 

Ensure the Power is switched on at

 

the

headphone.

Replace

the

 

batteries in the headphone. Check

No audio from headphone

to ensure the frequency of the

 

headphone is the same as set up in

 

the monitor. Check the volume

 

level setting on the headphone.

 

 

 

 

 

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© 2004 Directed Electronics, Inc.

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Directed Electronics HVM702 installation manual Troubleshooting, Problem Solution