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Faulty tevion lcd 32

Hi iv got a tevion lcd-32091d tv and the picture is funny say if u lookin at someone face you can see different shades of colours best way to discribe it the picture looks like a oil painting can any of you help.cheers
maj

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  • Anonymous Jul 29, 2008

    i have same problem what worked for u atom

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  1. Check the cables and connections: Make sure that cable connections are securely fastened to the connectors and try reseating the connectors. If connecting a device using component cables, make sure all three color-coded cables are connected correctly into the corresponding connectors. Check the condition and length of the cables. Cables that are longer than 3 meters (10 feet), become more susceptible to promoting signal degradation (small dots "sparkling" on the screen and image ghosting). Cables that have been bent or pinched may also cause picture quality problems. Replace the cable or try a different cable type.
  2. Press the CH button to display a different channel. Picture quality problems on a single channel or on all channels may be caused by the TV station signal (antenna) or the cable signal source.
  3. Make sure that the image quality issue is not coming from your source signal. For example: if the image quality issues occur while viewing TV, switch the source to a DVD player to see if the image quality problems go away. If selecting a different input source (using the remote control) causes the problem to go away, troubleshoot the source device causing the problem - adjust aerial antennas, call the cable company for assistance, and . If a picture quality problem occurs on all sources, the TV or its settings may be the cause of the problem.


  4. Open OSD to adjust the picture: Press the Menu button to open the OSD. Select the Picture menu and adjust the image as needed. If you cannot adjust the TV to fix the problem, reset the settings from the OSD to see if the problem goes away.
  5. Unplug the TV from its power source. With the power cord unplugged, press and hold the power button for five seconds. Turn on the TV. If the image quality problems still exists across all types of signal sources, the TV should be serviced.

Posted on May 26, 2008

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Hi I have teviono 42" lcd4203id model and tv is white picture nothing on there the TV powers up light comes on but it doesn't bring picture what the fault would be?thanks


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I have an onn 42 inck flatscreen tv and since last night have lost all colour on screen,,,tried cable and scart all seem ok,,any ideas


Hi.

If the problem happens using different input and devices, then it is either the terminal circuit (input/output connectors) or the processing unit in main board. The terminals are unlikely the culprit if problem concerns different inputs.

I imagine that the picture is not properly B&W (gray-shades) but some kind of reddish, bluish or greenish picture as the LCD will process picture using RGB (red green blue) channels instead of CYMK (cyan yellow magenta black) like CRT TVs.

Test the TV using an external aerial. You will notice if the channels have the wrong color even from static.

Use different inputs, different cables and different devices. beware of SCART cables, the SCART contacts are very easy to break. A defective cable will loose picture. Better testing using AV cables and component cables. AV cables are red/white for sound and yellow for video. If the two-wired yellow cable does not work, then the TV is faulty.
Other test can be done using component cables. Component cables send the three red-green-blue signals on different cables, hence testing is simple. Test swapping cables and see if TV tone stays the same if color tone changes the problem were the cables. Test also using at least two different devices (e.g. one DVD player and one TV receiver or a playstation).

If you find that the TV is defective call the manufacturer at the number listed on manual. If the problem is that one or more RGB channels do not work the TV main controller board must be replaced.

Regards.

Ginko

Sep 13, 2011 | Flat Panel Televisions

1 Answer

Hey folks my tevion lcd4203id is faulty the tv wont switch on no power light how do i fix or find whats at fault


, hi ,, im having a similar problem with the same unit.

it was working fine and all of a sudden the pictured started to look a bit weird , the best way to explain it is probably like this.
ever seen a computer running windows in 256 colour mode?

the picture itself is clear as a bell and the tv works perfectly , but everything looks like this ,

any ideas people?

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The skin tones on people's faces are different colors and shadowed and I can't find my owner's manual.


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I have a Toshiba 32av500u HD LCD TV.NO picture


Its a backlight problem. Common with this model. Under warranty? If not, then its a service shop repair.

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Hitachi 32'' lcd tv picture runs slow sometime and goes dark


go in touch wit HITACHI costumer help and service and tell them ur problem u have.....how old is ur TV?
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Poor picture quality on Toshiba Regza 32AV555DB LCD TV


i had the same problem! i just changed my scart leads to some quality gold ones, this made the picture a lot crisper . hope this helps :0)

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