Trouble shooting

Trouble phenomenon

Picture

Audio

Inspection

Snow

Ghost

Interfere

Normal Picture

No picture

No color

Scramble

No color

Noise

Normal audio

Noise

Mute

Mute

Normal audio

Normal audio or weak

Noise

antenna position, direction or connection

antenna position, direction or connection

electronic equipment,car/ motorcycle,fluorescent light

Volume(inspect wether the mute function on the remote control are started , or audio system are correct or not)

Power cord is not inserted Power switch is not opened Contrast and brightness/volume setup

Press standby key on the remote control for inspecting

color control

retune channel

Audio system

Special Explanation The accessories such as remote control is not belongs to the guarantee

-13-

Page 14
Image 14
Curtis LCD3798 user manual Trouble shooting