Question about Protron PLTV-26 26 in. HD-Ready LCD Television

1 Answer

Protron LCD TV Circuit board

Do you still have a circuit board available for this TV? I think mine has imploded. Thanks

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  • Orlando Resendez Sep 09, 2008

    On the Protron PLT-26, mine went dark with no sound all at once, like it was on a timer circuit to go bad at that exact time. I checked with the service centers locally and they can't fix this brand of TV since no parts are available. I wouldn't recommend buying an off-brand in the future.

  • alliechester Mar 17, 2009

    The tv was on and all of a sudden the tv just went off and never came back on again. I had a service technican come out to the home to perform a diagnostic test. I found out that I need a new circuit board and you can not get the part(s) for the 32" Protron Crystal Display LCD. I have only had this LCD for 2 years and its no GOOD!!!! What can I do? Having problems contacting the manufacturer to honor the warranty.........

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  • Protron Master
  • 5,568 Answers

Just posted this elsewhere:
 I checked and found the Protron name belong(s) or (ed) to Spectroniq and neither of the two websites are up anymore. 
Also, I could probably make a zapped supply work again but you do not know what might have been damaged downstream from it and that is a good possibility; the damage may be much deeper than it appears since many of the integrated circuits used in modern equipment don't tolerate hundred (or thousand) volt spikes and without a working supply, there is little chance of diagnosing it unless a service department has a few lab-type power supplies and can simulate the failed original supply. 
If you do find anyone who has stock on assemblies for this TV, you may find more than one part number on the board. If it is a number that seems to be under clear lacquer, it is likely only the bare board number. If it seems to be stamped on or has a label with a number on it, this is going to be the whole part number for the 'stuffed' board.  
I can't help you with this one but I would suggest, especially if you live in a lightning-prone area to consider installing a 'whole house' surge protector. They do cost a couple of hundred US dollars plus installation charges, but the established companies even include an insurance policy that covers $10,000-25,000 in damages. If you own your home, it's your decision and I cannot imagine any landlord would object to having you install one at your own expense.  

Posted on Sep 28, 2008

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I summarized the problem here:My LCD TV has sound but no picture.

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