dave Posted on Dec 12, 2012

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I have a 42hp66 and there are tiny red dots all over the sceen

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Anonymous

Toshiba Master 14,553 Answers
Posted on Dec 12, 2012

Anonymous

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Main suspects are powersupply (does happen) and the Main board for the set---it does cause this issue a lot.

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dave Dec 12, 2012

someone said it might be this. what do u think Y sustain board Blue/Yellow adjusters on the board start with the setdn! turn it counter clock wise if there is no improvement then turn it clock wise! if there is no improvement then put it back to the factory setting and try the same adjustment to the setup
Anonymous Dec 12, 2012

Be careful as easy to make it worse, those are likely voltage adjustments and the sustain does go to the screen, understand things have to be tested etc but in the end boards are going to have to be replaced to know...welcome to TV repair in 2012
dave Dec 12, 2012

thanks for the help an info thanks for the help an info

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