Haier LD50U7000, LD42U7000 owner manual Trouble phenomenon, Picture Audio

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TROUBLE SHOOTING

Trouble phenomenon

Inspection

Picture

Audio

 

Snow

Noise

antenna position, direction or connection

Ghost

Normal audio

antenna position, direction or connection

Interfere

Noise

electronic equipment, car/motorcycle,

fluorescent light

 

 

 

 

Volume (inspect wether the mute function

Normal Picture

Mute

on the remote control are started, or audio

 

 

system are correct or not)

 

 

Power cord is not inserted

 

 

Power switch is not opened

No picture

Mute

Contrast and brightness/volume setup

 

 

Press standby key on the remote control

 

 

for inspecting

No color

Normal audio

color control

Scramble

Normal audio or weak retune channel

No color

Noise

Audio system

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Contents LED LCD TV Owner S Manual Contents Safety and Warnings Minimum distances Main features AccessoriesMain parameter Front panel Rear AV ConnectionsSIDEDown AV Connections AntennaSteps PC Input Signal Reference Table DVI/ PC Hdmi Input Signal Reference TableVideo Input Signal Reference Table AV Equipment Remote Controller Video Setup TV OperationAudio Setup AVLTV Setup Features SetupComputer Setup Channel edit description3D Setup Smart TVWired network connection Network connectionNetwork Setting Multimedia Center Entering to USB MediaMultimedia settings for Music play Files encoded in the following formats are supported Page Trouble phenomenon Picture AudioX41G42MV67217A