Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

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Kp-65ws500 RED

Tv turns on and looks great for 20 sec-then fades to red HELP!

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  • jsony Dec 27, 2007

    I have a sony kp-46wt500 and it turns on fine but after 20min or so the picture turns red. Any help would be greatly appreciated.

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  • 211 Answers

Sounds like a Cathod Short in the red CRT. May also be a CRT Board or a Video Chip heating up. To check for heat problems I use a canned agent called freeze spray. You can spray it on the boards and if the problem quits, the problem is in that board, then isolate it to a component ( transistor, chip capacitor etc). Good luck
Ed
NC Electronic
Mills, Wyoming

Posted on Jan 06, 2008

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I have a sony KP-65WS500 Ztv turns on but screen is blue with lines. I can hear sound but cant get tv on.the red light blinks five times.. Does anyone know what is the problem?


Can you confirm the actual model number of this set? Some had issues with the picture tubes being bad but depending on model number there may be a fairly easy way to adjust around this to correct the issue.

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1 Answer

The screen turns red then the tv turns off


An issue dealing with the red picture tube but usually a simple adjustment of the screen control inside the set will correct this problem.

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1 Answer

My sony kp 65ws500 has a all red picture. It looks fine otherwise. nothing i have tried has changed the color of the screen at all. Please help.


Tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors pictures shadows or 3D pictures look alike?Yes.The tv convergence board it dead.The tv convergence board must be replacing the 2 STK convergence ICS and some or all of it resistors too.To fix the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

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1 Answer

43fdx01b turns off in 20 sec


if you know how to used soldering iron, solder your tv specialy the power supply and the jungle IC becouse 50% of the tv problems is lose connection .

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SONY KP-46C65 PROJECTION TV


we have repaired 100s of these tv..most have a flicker issuse and it is getting hard to find replacement tubes. the cost sounds right...I suggest to invest in a new tv.

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4 Answers

Green flashes then tv turns off


or a new lamp. you could first replace the lamp.
the screen might work fine for a couple of seconds, but then it fades away or deteriorates. This means the lamp is going bad.

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does it have blue video image?

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