Question about RCA TruFlat 27F520T 27" TV

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Tilted for cleaning, evry problem fixed,one problem rose

Took some cold compressed air can and cleand it out, and it fixed the bug where it would'nt respond to inputs but now the picture is realy blurry, do i maby have 2 wait so it can worm up?, its been on for about 20 minuets & no sign of change.

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Hello, What you may have is a focus control issue. You just may have to only adjust your focus control. You can find it on your IHVT. Try adjusting it first. if it takes care of the problem great. However if it does not, we are going to have to do some troubleshooting in that area to find out what the voltages are. Do you have a schematic of the TV in question? If not you will have to get one. Ok first try to adjust the focus control. BTW dod you have electronics experience? If not, I would suggest taking this to a TV repair shop since the area we may be working in is the HV section and poses a shock hazard.

Posted on Sep 05, 2007


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