Question about Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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My LCD only shows a blank bright white screen

After normal use last night, tonight, the tv powers up but almost immediately turns bright white. I can not change video source, channels, volume... nothing... it is like it is frozen... HELP!

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Re: My LCD only shows a blank bright white screen - Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV Projection...

Power Supply board.

Posted on Dec 13, 2007

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I have a 50" Samsung tv. The tv turns on and the screen comes on, then within 1 minute the screen goes black. I can still hear sound.

Samsung HL-R5087W TV screen goes blank -tv/sound on - Forums ... > Forums > Samsung

CNETJun 11, 2015 - About a month ago, the at various times the tv screen would go blankeven though the tv ... Try turning off the cable/sat box when the happens. ... In reply to: Samsung SP50L7HX DLP TV linked to Sky HD box - same problem .... on it comesback to normal. however, once it went off again (Black Screen) after only 2-3 minutes. ln-t4069f picture problem lcd warmup - Forums - CNET
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Jan 28, 2016 | Samsung Projection Televisions

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I have a 60" Sony

It seems lamp/ bulb popped again, check lamp inside tv.
If tv does not show red blinking light then it would be lamp that knocked off, replace lamp in tv to fix its problem, please buy Sony original lamp for good picture in tv.
Let me know if you have additional question.

Jan 15, 2011 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

My Samsung hcn4226w won't stay on.

There are many protective circuits inside the set that will shut it down if a problem is detected. It sounds like there are intermittant detections of problems and the "restart" temporarily clears the problem. If the unit is no longer under warranty, open up the back with the set unplugged and try reseating all of the boards and connectors. The trip may have jared a few things loose. Update this with the results.


Aug 20, 2009 | Samsung HCN4226W 42" Rear Projection...

1 Answer

TV screen became a lot darker than normal.


yeah, opened the front flap of the TV>menu> brightness> increase. Sorted. No problem.

ain't gonna bother asking any more questions on this help at all .

cheers, Pat

Mar 30, 2009 | Toshiba Projection Televisions

1 Answer

Mitsubishi WS-55513 won't power on.

there is an electronic problem inside the tv you shoud go to an authorized service because the power supply to this tv it is in protect mode somehthing hapened inside and need to be repair

Dec 11, 2008 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

50HP66 Plasma TV wont turn on fully. I hit the power button. It goes green for like 3-5 seconds then go back to red off light. It continues this untill I unplug the TV.

did you get your tv fixed? have same problem last night...a loud click and then blank screen and just tries to turn on, can you email at

May 18, 2008 | Toshiba Projection Televisions

1 Answer

Sound stays on & picture goes to blank screen

I do not see any reference on this problem and I even checked with Sony. If you are on a cable box, I suspect that is the problem.

Oct 25, 2007 | Sony KP-43T70 43" Rear Projection...

1 Answer

Red Screen

Sounds like the red color tube is goeing bad you wil hafto call in a tech to conferm it Sony is noted for tubes goeing bad, in the future leave sony alone

Sep 24, 2006 | Sony KP-57HW40 57" Rear Projection...

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Picture on my rear projection TV

Your set will one day soon not come on at all. theres several capacitors on the PIP board if your set has PIP or the capacitors in the power supply. A good tech should know where to check as this set some say is hard to work on but i quess its like anything you work on for a bit gets easyer. Call an authorized repair center for pioneer. Good Luck

Aug 13, 2006 | Pioneer SD-P50A5-K 50" Rear Projection...

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