Trouble Shooting - Haier LD42U7000 Owner's Manual

Trouble phenomenon
Picture
Snow
Ghost
Interfere
Normal Picture
No picture
No color
Scramble
No color
Audio
Noise antenna position, direction or connection
Normal audio antenna position, direction or connection
electronic equipment, car/motorcycle,
Noise
fluorescent light
Volume (inspect wether the mute function
Mute on the remote control are started, or audio
system are correct or not)
Power cord is not inserted
Power switch is not opened
Mute Contrast and brightness/volume setup
Press standby key on the remote control
for inspecting
Normal audio color control
Normal audio or weak retune channel
Noise Audio system
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TROUBLE SHOOTING

Inspection