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I recently purchased a used LCD42Z6TM with the same problem so if you find a solution please let me know.I recently purchased a used LCD42Z6TM with the same problem so if you find a solution please let me know.
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www.ebay.co.uk > ... > Other TV & Home Audio Accs.
eBayMAIN BOARD FOR TEVION LCD4203ID 42" LCD TV MHDV4201-ZC01-01 (B) ... Mouse over image to zoom .... *Please open the back cover of TV then check the part number of screen, it would be on white label at back of screen ... of actual item in yourTV as well as check either if it is compatible with your TV model.
? 7:38
https://www.youtube.com/watch?v=GryA_Zl4EBk
Aug 27, 2009 - Uploaded by Grants Pass TV Repair
I have a 2008 model Sanyo dp42848 42' lcd tv with ccfl lighting. .... bought a Seiki tv and within 1 month ...
If the TV is older than 3-5 years or do, it is probably an LCD model with a fluorescent backlight. These backlights have issues with the inverter boards and/or the tubes failing over time. This is why newer flat-panels have gone to LED backlighting. Without the backlight, the picture is actually on the screen, but you aren't able to view it because there is no light to illuminate it. These CAN be repaired, but the cost of new TVs makes it almost most cost-effective to upgrade to an LED TV.
Is the picture fuzzy whether you are waching tv or a dvd or a tape. If it's only fuzzy on tv or dvd or tape then it's the source. If all inputs are fuzzy suspect a bad tv.
This is a common problem with plasma tvs You did not mention whether you could generate any sound like through your dvd player or something like that. Whether you have audio or not makes a difference on which board may be causing you the problem. Just because it does not have a picture for tv viewing does not mean it won't produce some type of sound through your av1 input. Try it and I'll try to be more specific.
Hi - I have some suggestions. The following factors effect picture quality:
1. Source (because LCD TVs have much higher picture quality than traditional CRT "Tube" TVs, the worse your source material, the worse it looks on a LCD TV).
DVD and Sky/Digital TV should look excellent on this TV when connected with a good quality Scart lead (nothing too expensive, but a Oxygen Free Copper Gold lead may help) directly into one of the TV's Scart inputs (avoid using "switching" boxes for multiple equipment).
Also, bear in mind that this is a HUGE screen (40 inches I think) and will REALLY show up bad source material.
The best advice I can give is, if you have HD-ready equipment use HDMI connections for everything (ideally with an HD-uplscaling DVD player which will "improve" the quality of standard DVDs on the TV - I recommend models by Philips) and check that you are in "Movie" or "Cinema" mode on the TV.
Make sure that all of your equipment, like your Sky digibox, is set to 16:9 mode (not 4:3) aswell to preserve the true widescreen aspect ratio.
Hope that helps!
If you're sending an HD signal to the tv use either 1:1 or Aspect viewing modes.
If you're sending an SD signal you'll not be able to get a full screen view unless you use zooming.
I recently purchased a used LCD42Z6TM with the same problem so if you find a solution please let me know.
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