Question about RCA HDLP50W151 50" Rear Projection HDTV

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Capacitors Thanks, but I read that post yesterday and I replace dall four of them. Same symptom. Maybe I need the whole board. What do you think?

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Does your set blink 5 tinmes?

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Hi, I have a KDS R50XBR1. The problem is, few times the comes on, most times, it does not. The POWER/STANBY LED flashes four times. I have opened the back panel and used dust remover to cleaned all the...

Bulb 1 1/2 or 2 years already?Tv used daily like 4 or 5 hours?Could be the bulb,might not.Check the tv power supply board,that the board,where the power a/c cord plug into it.Look all around the power supply board for dying capacitors parts components.Dying capacitors components are alway bulging up or puffing up on it tops.If is does have it.Than ur tv have power supply board problem.U have all the tools like a soldering iron,desoldering pump or a roll of desoldering braid?Can u do basic soldering and understanding basic electronic?Yes,replace all those dying capacitors,will solved this problems or tries websites like, to buy a whole refurbish power supply board for the replacement.

Feb 03, 2011 | Sony KDS-R50XBR1 50" HDTV

2 Answers

Suddenly turned off without warning Sony KDS-50A2000


All you need is to open the back cover of the television and check on for dry soldering at the power stage of the printed circuit board, also check for bulged capacitors, if found replace with same rating of voltages , but if otherwise Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like, to buy a whole refurbish power supply board for the replacement.

Hope this helout, Good luck....

Jul 11, 2010 | Sony KDS-50A2000 50" HDTV

3 Answers

I have a 2005 toshiba 56hm195 with thin lines running through it

if retrace on screen maybe the capacitor is running defective.on the screen. consult that problem to Toshiba service center.

Jun 20, 2010 | Toshiba 56HM195 56" Projection HDTV

2 Answers

Blank screen, blinking blue light on front

When a unit shows these symptoms it generally indicates that your unit has some sort of PSU fault, or a problem that is shutting down the Power Supply Unit, PSU. This happens so that no further damage, and possible fire will occur.
You need to take the unit to a reputable service centre/man and ask for a firm "Quote" for the work to be done.

Jan 22, 2010 | JVC HD-56FN97 56" Television

1 Answer

Tv turns on but whines, blinking light, then pop and burnt smell

You maybe better off to just replace the whole Deflection Board its the bottom board on the left side first remove back take alook to see what maybe wrong also CK capacitors cp150 2200uf 16v use 25v if it is puffed up on top it is bad replace 2 other caps cp114,cp120 220uf 35v But you can call UED for whole Board 1-800-648-6657 Also CK your hori output Transistor it might be shorted

Dec 03, 2009 | RCA D52W19 52" Rear Projection Television

2 Answers

SONY Convergence problem

You probably need to get a Sony TV Convergence repair Kit. More info can be found using the link below.

Convergence Symptoms:
  • Screen Looks Distorted/3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
You can see some examples and find convergence repair kit information here.


Sep 06, 2009 | Philips 46PP9302 46" Rear Projection...

1 Answer

Mitsu medallion hdtv ws-65613

Hi Mikehill278,

No the capacitors should be fine 35v 1000uf are actually what I was told to put in and I just put them in and the green light went off and tv started up. However, now I have no video so not sure if I jarred something lose in the whole process. Anyhow, hope this helps.

Oct 01, 2008 | Mitsubishi WS-65613 65" Rear Projection...

2 Answers

Blue Flickering Screen - Which Repair Kit?

yes they provide a free service manual with their kits. the symptom of the blue screen could either be the signal or the FMT as they can both cause those symptoms, My professional guess would be the signal board as the FMT will cause distortion lines across the screen with no picture.

Sep 25, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Green blinking light problem too. on a Mitsubishi WS65869

You can go to this link they have the kits with the high temp higher volt capacitors and complete detailed instructions on how to do the repair.

Jun 03, 2008 | Mitsubishi WS-55909 55" Rear Projection...

1 Answer

How do I replace the convergence board in this unit?

Yes the board can be replaced, but you may also need to do some touchup alighnment to the convergence, and maybe need to reprogram the magic focus or whatever the ato convergence is called on your set, if it has that feature, Good Luck

Jun 08, 2007 | Samsung PCN5425R 54" Rear Projection...

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