I have a PN51f4550 , it has a noise coming from inside panel ( no spk's) after power surge, no picture no sound. , I have tv repair experience but this one got me.
Help
mike
Help
mike
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Re: PN51f4550 noise from panel after power surge
VS and VA are in spec's -
Re: PN51f4550 noise from panel after power surge
Does the panel have any cracks or damage on it? Even the smallest crack can stop it working and cause a buzz sound.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: PN51f4550 noise from panel after power surge
No Sir, no cracks, power suge, lights in house went out , tv came back on , as it is now
MikeComment
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Re: PN51f4550 noise from panel after power surge
Right - could you possibly make a recording of the noise and upload it to YouTube?
Do you have an oscilloscope you can use to make some PDP waveform tests?Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: PN51f4550 noise from panel after power surge
I can make a recording and upload , will post link, sorry no scope
MikeComment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
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Hi All,
Need help.
I have a samsung un60j620dafxza led tv. When I plug it in it has no display, no sounds, and no standby lights.
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Comment