Question about Relisys RLT1720 17" LCD Monitor

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Blank TV screen after switch on

When my TV is switched on the screen blanks out but the sound is ok

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The most common problem for this fault is the invertor failed.
The invertor is a HT circuit with 2,4,6,8, transformers on one or more of the tranformers will be open circuit.
Its relatively easy to replace but could be dificult & expensive to buy.


Posted on Nov 24, 2007


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Posted on Jan 02, 2017


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