Have sound with no picture

Sounds to me like something else is causing those parts to fail. It should be under warranty but depends on the repair shop. Why not just buy a new one.

Here are some choices for a new one:

RCA 42 LED42C45RQ Class LED 1080p 60Hz 3 4 ultra slim HDTV


Why did my Quasar TV 1993 picture go out again blue line across the screen...

LG 24 Class 23 6 Diag LED 720p HDTV Black

RCA LED32G30RQ 32 720p 60Hz Class LED HDTV Walmart com

The model indicated rarely has sound problems.

General things to check:

If using a cable or sat box is sound muted or turned way down?

In set menu are speakers on or off?

Some versions have a slide switch either on the back or in the menu for internal or external speakers.

Does the set have sound with a DVD etc hooked to a rear input?

If no sound only on a few channels SAP may be on either in the set or a box.

If none of these help it has a audio circuit problem.

If the last problem happened at first, I would blame the power supply since this is a very common point of failure. You have had so many different problems preceding it dying completely, it sounds you should plan on replacing the main board and the power supply. The failures you first had all point to the main board where most of the signal activity processes happen but the fact that it will not even light off now point to what I would call a 'lemon.' If the set is more than 2-3 years old, it may have still been built by Philips but all the newer sets under that name are now built by Funai, the worst Asian manufacturer of all.

Hi gregschirk,
I bought the same model and I am experiencing a similar problem. My HDMI components worked fine before. Now both my cable box and DVD player will not be recognized as HDMI systems. It thinks they are DVI to HDMI connections. Good picture but no sound. Would like to know if there is a fix for this.
Thanks Gilbo72

Contact a Technician to check your HV section of your TV, sometimes the heater on CRT have no supply.

You need a professional.
Stop using the TV until it is repaired.
Call the manufacturer to find you nearest authorized service center.

MR. TV Sales & Service Inc
Milwaukee Wisconsin 53405
(414) 762-8600
Established 1974

This time it came in on the cable, the clue was the cable box also blew. So if you had a cable surge supression device...for HDTV, I think you would have survived the second surge.

I do have the technology. It is a F-connector type and will handle HDTV signal.

YES RCA has big problem with these sets bad flybacks,high voltage tripplers and convergence problems ! Ive got 2 of them in shop now one started out with only convergence problem solder around flyback pins now set will not come back on.as soon as i learn more i will post it!

Sounds like you turner is shot