Haier 21F9D, HT-3768 Troubleshooting, To assist in location possible faults use help guide below

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Troubleshooting

*To assist in location possible faults use help guide below.

BREAKDOWN PHENOMENON

 

CHECKING

 

 

 

PICTURE

SOUND

 

 

 

 

 

The aerial direction and connection

Picture with snow

Noise

 

 

 

 

 

 

 

 

 

This is called ghosting which can be minimized with

 

 

 

an outside aerial, and good quality cable and

 

 

 

terminations. Altering the aerial direction can also

Double or Triple Image

Normal

 

minimize this effect.

 

 

 

 

 

Electrical interference which can be caused by cars,

 

 

 

motorbikes etc, Fluorescent lamps and dirty

 

 

 

insulators on overhead power cables.

Disturb

Noise

 

 

 

 

 

 

 

 

 

Volume Sound mute

Normal

No sound

 

 

 

 

 

 

 

 

 

 

 

 

Ensure that the power supply is connected to the TV

 

 

 

set and turned on. Also ensure that the TV set is not in

 

 

 

"PICTURE MUTE" or that the brightness and contrast

No Picture

No sound

 

are not turned down

 

 

 

 

 

 

 

 

 

Adjust color control

No color

Normal volume

 

 

 

 

 

 

 

 

 

Adjust channel again

Scramble

Normal or Weak Volume

 

 

 

 

 

 

 

 

 

Colour Purity fault which can be caused by moving the

 

 

 

TV set, placing magnets near the TV screen or turning

 

 

 

on/off house hold appliances such as vacuumcleaners

Color Spot

 

 

near the TV set. Turn the TV off with the mains power

Normal volume

 

switch for 15 minutes. When the power is turn on again

 

 

 

 

 

the TV set will automatically degauss the picture. In

 

 

 

server cases leave the TV set turned off over night.

 

 

 

 

Note:

1.If the fault can not be repaired using the above guide consult with your local authorized service center. 2.The TV set must only be repaired by a qualified registered service person. Never attempt to remove the back cover as the TV set has dangerous voltages in side that may cause a fatality or fire.

3.The cabinet may produce the occasional "snapping sound". This is normal and caused by the materials in the cabinet expanding with room temperature changes.

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Contents Colour TV Receiver Page Contents Explanation on the display tube Installation Preparation for the remote controlAntenna connection Position of Keys and Plug-ins Front and side panelBack panel HT-3768Using the Remote Control Buttons and DescriptionsConnect/disconnect to the power Power On and Power OffPower on/off Power supply auto-off functionViewing TV Programs How to select the TV programChoose the proper volume you like Viewing TV programsViewing TV Programs coutinued Program scanning functionScreen display Saving mode Favorite program settingShuttle Tuning Automatic searchAutomatic search Manual search Manual searchMFT MFTmanual fine tuneIf you want to recover the skipped channel SkipSkip Adjusting the Picture and the Sound How to select the picture modeMultiple picture modes Multiple Sound Modes and Setting the Sound How to select the sound modeSetting the sound C, auto off and mute How to use the S.C.Csoft change channelHow to use the Mute function Auto offSetting the Timer Timer offTimer off Sleep timer Setting the Timer coutinuedSleep timer and on timer On TimerChannels appointment Channels appointmentSetting the other Function How to use the 3A filter functionHow to activate the function of screen protection How to use the Curtain function How to use the calendar functionCurtain function,calendar display Channel exchange Channel ExchangeSetting the Lock Changing your passwordChanging your password Setting the Lock Setting the LockGame control buttons GameGame control buttons and method of playing the game Method of playing the gameConnecting Additional Equipments Connecting additional equipmentsTroubleshooting To assist in location possible faults use help guide belowSpecifications DKBG,I,M0090506298C
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21F9D, 21T5A, HT-3728, HT-3768, 21TA1 specifications

Haier is a renowned leader in home appliances, constantly innovating to enhance consumer experiences. Among its latest offerings are models 21T9D, 21T9D(D), 15F6B, 21F5A, and 21F9K. Each of these models combines modern features and advanced technologies to cater to diverse consumer needs.

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