Apex Digital GB4308 - Manual (Page 40)

38
Instruction Manual
Troubleshooting
Symptom Check these things
No power supply
Poor color/hue
Spots appear on the screen.
Stripes appear on the screen.
Double or triple images
Snowy picture
Abnormal color or no picture
The remote control
does not work.
Lost password
Cannot receive
Digital channels
Some channels missing with
Browsing Channel Function
Make sure the power cord is plugged in and turn on the main power
switch.
May be the misadjustment for contrast, color and hue.
May be jamming from cars, motorcycles, electric trains, high tension
lines,neon signs, hair dryers, etc.
May be jamming from other TV receivers, personal computers, and TV
games as well as interference from radio station.
May be jamming by reflection from nearby mountains or buildings.
Check if the direction of the antenna has changed because of strong wind,
etc.
Check the antenna/cable connections.
Check if the direction of the antenna has changed.
May be due to improper fast power-on. Power off the projection TV, then
power it on again.
The batteries in the remote control may be exhausted.
Check the orientation of the batteries.
Press TV on the remote control.
“6688” is super password, and allows you will enter “Parent Control”,and
therefore change password.
Check the connections between the DTV receiver and the projecton TV
(see page 19).
Check your local listing to find out if you can receive digital broadcasts in
your area.
Use Auto Search in the Tune Menu to add receivable TV channels that are
not presently in TV memory(see page 35).
Before calling service personnel, please check the following chart for a possible cause to the trouble
you are experiencing.
INFORMATION (continued)