Troubleshooting; Inspection Check - Changhong Electric LED42D2080H Operation Manual

Trouble phenomenon Symptom
Picture
Snow
Ghost
Interference
Normal Picture
No picture
No colour
Picture
breaking up
No colour
There is black bar
on top and bottom
TROUBLE SHOOTING
Audio
antenna position, direction
Noise
or connection
antenna position, direction
Normal audio
or connection
electronic equipment,car/
Noise
motorcycle,fluorescent light
Volume(check if mute is
activated or if the audio system
Mute
connections are not correct)
Power cord is not inserted
Power switch is not opened
Contrast and brightness/volume
Mute
setup
Press standby key on the remote
control for inspecting
Normal audio
Colour control
Normal audio
retune channel
or weak
TVsystem
Noise
Change aspect to zoom
Normal audio

Inspection Check

UK
18 UK