Question about RCA R52WH73 Projection Television

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Plays for 10-15 min.then pic.goes black,sounds stays on.

Turn tv on when cold, plays great,great pit.and sound for about 15 min.then pit.goes black,but you see the pit.faintly for maybe 10 or 20 seconds then screen is all black. but the sound stays on.

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  • RCA Master
  • 5,138 Answers

Resolder FBT pinns flyback transfomer on deflection board also CK capacitors 3 of them cp114,120,150 if anmy of them is puffewd up on top it is bad.cp150 2200uf 16v other 2 are 220uf 35v replace all 3.

Posted on Feb 19, 2009

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I turn my tv on the picture and sound all work and after about 20min the picture goes to a black screen and I still have my sound. I turned the tv off wait about 5 min turn it back on the picture come on...


If you have electronics experience - check the power supply and make sure you are getting the correct voltage to your inverter boards and main av board - also do you see any movement on the screen take a flashlight and shine on the screen - if you can see a dark image on the screen check inverter boards and power first.

thanks,

michael

Mar 21, 2011 | Element Electronics FLX3210 32 in. LCD TV

1 Answer

TV comes on stays on for a short time than goes black with loss of sound green flashing light untill TV comes back on. takes maybe 2 min.


TV comes on stays on for a short time than goes black with loss of sound green flashing light untill TV comes back on. takes maybe 2 min.

Jul 11, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Tv fades to black very low sound or or goes to blue & says lost siginal then goes toblank turn off set & waite a few min.& turn back on will only stay on for a few min. have to repeat.


This is not a "digital" problem that can be addressed in your setup or fixed at home. This sounds like a fading power supply. Often electronics fail slowly or partially.

You will need to consult a TV repairman.

I hope this helps!

Jun 15, 2010 | Olevia 237T 37 in. LCD TV

2 Answers

Sony kf 50e200a screen goes black and sound turns off for min...


TV has gone into "protect mode" to do just that to protect against the damaging failure that has been detected, you will need a servicer to diagnose the failure. Good luck and Merry Christmas!

Dec 25, 2009 | Televison & Video

1 Answer

Tv turns on w/pic then pic dissapears light blinks 4 times


I have the same issue, we've had to change our bulb three times in less than two years. now we have 61" expensive paper weight. Our current bulb is less than 6 months old. The TV is only 2 years old and like i said this is our third bulb.

the blue light blinks 4 times. you get sound. then a few minutes the the picture returns... then it goes out, and the cycle goes on.

A solution to this would be greatly appreciated.

Oct 08, 2009 | RCA HD61LPW165 61" Projection HDTV

1 Answer

Set dont like to be cold


Resolder all pinns on FBT on the Deflection board.

Jan 16, 2009 | RCA D61W20 61" Rear Projection Television

1 Answer

When set cold it doesnt have pic


check capacitors cp150 cp114 cp120 if cp150 is puffed up on top it is Bad so replace other 2 as well.2200uf 16v and Two 220uf 35v.

Jan 15, 2009 | RCA D61W20 61" Rear Projection Television

1 Answer

Screen goes black


Check and make sure the software is updated on the set.

Aug 19, 2008 | Televison & Video

1 Answer

Sound no pic


Convergence ICs are STK392-110 you will need two of them they are available at the link I am posting and they give free instalation instructions with pics and free tech support so you can do the repair yourself.Heres the link.
http://servicemanuals.vstore.ca/

May 01, 2008 | Mitsubishi VS-50501 50" Rear Projection...

1 Answer

No pic but have sound


CHECK C268 (22 UFD 50 V) OFF C OF Q215 V-PROTECTOR ON THE SIGNAL PCB

Mar 22, 2008 | Mitsubishi VS-5043 50" Rear Projection...

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