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TEVION 42" LCD LCD4203ID - NO PICTURE

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buffy:
out of interest have you tried changing the EEPROMS? sounds like the vestel problem, i would supect and look around the controller IC area... if its SDA5550 - its probably that.  but i am no expert!!  my fault finding consists of switching and feeling around for VERY hot IC, TR's etc...  :lol: well it worked for my Tosh!!!
Carol

rebel-mc:
Hi Tony, the model of the 32" is 3201ts?
I have now fixed about 4 of the mainboards out of about 6.
A couple of caps are badly soldered onto the mainboard (the caps have to connect to the underside of the board as well as the top).  Also to allow for different lcd panels there are links to change to match with the screen type.

Rebel-mc

tv tony:
hello, is your tevion the one with the lg screen, and fitted with 4 inverters, we scrap the tevs for their screens and put them in lg sets, they fetch more money, the invertors give problems check each fuse in turn, one on each inv. you may have a fet died on you, do you have 24v to invertors?
regards
tony

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