Trouble shooting

Symptom

Possible Cause

Remedy

 

 

 

 

AC power cord

Connect power cord

 

properly into the power

 

disconnected

 

socket

 

 

 

 

 

LED on front panel does

Incorrect connection of

Connect two terminals

not display

the video/audio output

correctly with RCA

 

to TV input terminal

 

 

 

 

 

 

Incorrect Connection of

Connect the antenna

 

antenna cable

cable correctly

 

 

 

 

Incorrect placement of

Adjust the direction of

 

antenna

antenna

 

 

 

 

 

Check the cable

No picture or sound

 

connections, TV and

 

other equipment

 

No signal or weak signal

 

connected between the

 

 

 

 

TV and the receiver or

 

 

adjust the antenna

 

 

 

 

Your TV mode is

 

Black and white screen

different from Set Top

Use AV mode

or V-Hold

Box broadcasting mode

 

 

Battery exhausted

Change the batteries

 

 

 

The remote controller is

Fluorescent light

 

interfering with the

Switch off the light

not working

remote controller

 

 

 

 

 

 

 

 

Unplug the power from

No Power

Power Down

the wall and plug it

 

 

back in

 

 

 

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Laser STB-HDM2000 user manual Trouble shooting