Haier DTA21F98 Troubleshooting guide, To assist in location possible faults use help guide below

Page 34

Troubleshooting guide

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 "Listen Mode" or that the

 

No Picture

No sound

brightness and contrast are not turned down.

 

 

 

 

 

 

 

 

 

Adjust colour control

 

No colour

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 vacuum cleaners

 

 

 

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

 

Colour Spot

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 fatally 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.

Image 34
Contents Combined 21 TV and DVD Player Contents Cleaning the tube Ventilated locationPreparation for the remote control Aerial ConnectionFront panel of the TV set Rear panel of the TV setUsing the Remote Control Switching on/ off the TV set Switching on/ off the TV setSwitching on/ off the TV set Watching TV How to select TV programWatching TV program Program swap and auto scan functions Program swapSearching channel Full automatic modeDisplay function Semi-automatic search Semi-automatic searchTo turn off the on-screen menu Manual fine tune Manual fine tuneIf you want to recover the skipped channel Program skipConvenient picture and sound control functions How to select picture modesHow to customize your own picture status Multiple picture modesHow to select Noise Reduce How to select Black StretchBlack stretch and noise reduce Mute and Fade function Sound muteClock setting Clock setting and timer on/off functionsOn/off timer Sleep timer and program preset Sleep timerScreen saver Childlock functions Set up functionHow to start screen saver function Child lock functionAVL function AVL and calendar functionsCalendar function Exchange Position exchange functionExchange Teletext Mix modeTeletext Teletext functionsLanguage change Cancel modeSwitch teletext on/off HoldBasic Playback Basic PlaybackAdvanced Playback Advanced PlaybackSpecial Function Playback Jpeg Disc PlaybackDVD System Setup Press Setup repeatedly to exit the set-up menusGeneral Setup This item allows you to set Angle Mark on or OFFPassword Change Preference TV Type PAL Parental Password DefaultReset Playable Discs Following discs can be playedDisc Protection and DVD Characteristics Compare DVD disc with other discsConnection of AV input /output terminal To Coaxial type digital audio input Coaxial cableTroubleshooting guide To assist in location possible faults use help guide belowSpecifications 0090508552