Question about RCA G36710 36" TV
I was watching tv and the picture just went off but the sound is there. I unpluged it and re-pluged it and it was still the same. I have cable on it, so I disconnected the cable, turned the tv off and waited several minutes and turned the tv back on yet still no picture but there is sound. Cannot access the screne menu, however the remote changes channels and increases/decreases the sound ok. Please help!
Sounds like you have lost video somewhere in the video circuits. Possibly the picture tube could have gone bad or lost filiament voltage. You can check to see if you have high voltage by holding your bare arm close to the screen. The hairs will stand up if you have high voltage. Absence of high voltage will also cause a black screen,but the sound might not work either since on some sets the power for the sound is supplied from the same circuit as the high voltage. Stargazer
Posted on Jan 28, 2007
I have. A RCA TV m#hd50lpw62a and hd50lpw62ayx7 s#g135c60e7 has. No picture. But has sound
Posted on Aug 25, 2011
I am having problems with my tv as to i can hear sound but no picture with a consistant flickering red light on "standby".
Posted on Sep 24, 2008
With no picture but good sound, there is a possibility of Bad Connections on Jm400 on the main chassis. With the set being as old as it is, it may be better to replace it as this chassis is known for parts also going bad in the power supply as well. You don't want to get nickel and dimed to death at this point.
Posted on Jan 27, 2007
Neon 19inch switch on picture 2 secs gos off but have sound .ANY body ???
Posted on Dec 09, 2011
In my tv is 10 years old and by the 2007 we replaced withnew board(Only the CRT is the old one). Last day I was switched on my tv onlysound only came and no picture. I can able to see the menu setting in TV livevolume increase and decrease, Chanel nosetc. When I remove the external cable connection the display comes like bluescreen(looks like the CRT is ok). When I inserted the cable the blue screengoes off and became black color during that time the audio of the tv is good.Pls help to solve this problem. I was opened the tv and seen four IS is there, CD7680CP,CD7698CP,24LC04B and one more iccannot able to find the IC name because its pasted some paper. No evidence ofburning and all. Pls help to solve the problem any one
Posted on May 18, 2011
I brought a tv off ebay, tuned it all in , worked fine left feedback. went to use it again 2 days later and there was no picture just the sound. its a UMC 19"lcd tv Model Q19/4 TC
anyone have any suggestions?
Posted on Mar 25, 2010
With those type of set RCA I can tell you that you have to take your set to the repair shop in order to have them change your flyback transformer. it could also be your picture tube or a diode that leads from the B+ connected from the flyback transformer to the video amp.
Posted on Jan 27, 2007
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