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Sharp LC32D44 lcd tv
Contrast John:
Hi Phil
Yes two were faulty on that one but it seems more common that just one is u/s. Check to see if your dark band is narrower at one side than at the other. If it narrows to a couple of inches it's probably just one tube.
Have found it useful to mark the position of the faulty tube before dismantling fully, so as not to swop the wrong one.
Regards
John.
JAYROD:
Hi john and all,just to let you know i have sorted the tv. The third tube down from the top was faulty,got one from charles hyde & son,next day delivery. I have been wary of dismantling lcd screens to change lamps as idealy clean room conditions are required. Under no circumstances should the polariser be layed down when taken out as it will collect dust and hairs. The best thing to do is to flip it in to the inside of the screen when it is lifted off, and then stand the whole thing verticaly leaning against a wall ect.
Phil
Contrast John:
Hi Phil
Nice result and thanks for the tip. Will use that next time. Nothing worse than completely rebuilding the set only to see a hair illuminated behind the screen!
Regards
John.
blackmail:
Thank for all the help lads I have now got this set up and working fine :sign0098:
blonde7000:
:c017: I tried shorting out C7558 and applied the service menu routine and i too can see a dark area in the centre of the screen with words stating 1,2,3,4,5 Lamp Error ooh oom Approximately. I too must have a Tube that is defective. Thank you for this
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