Question about Sony KP-46WT520 46" Rear Projection HDTV-Ready Television

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What does it mean?

I have a sony kp-46wt520 and one day it just turned off by its self. When i tried to turn it back on it goes into stand by mode the red light flashes 3 times and cuts the tv back off. Is it an exspensive problem to fix or my better of scraping it?

Any help would be great.

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Re: What does it mean?

Give me day or 2 i will resolve your problema

Posted on May 04, 2008

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Tv wont come on and a red light is blinking. I have a Sony Wide screen projection TV model kp-46wt520

Can you unplug the TV for about 15 seconds, and then plug back in and watch the stand-by light. Tell me how many time the stand-by light blinks in regular intervals. If it doesn't blink at all, you need to change a fuse on the g-board. Once this is done run back through the stand-by blink light process, and more troubleshooting can be done if problem isn't already solved. If the stand-by light just keeps blinking with a count over ten just tell me, and I'll look for other possibilities.

Oct 25, 2009 | Sony KP-46WT520 46" Rear Projection...

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SAMe thing here too

Can you specify what kind of problem do you have in TV?
I do not see related info in your post.

Aug 12, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Tv wont turn on

Your lamp need to be check or replace it.

Jul 24, 2009 | Sony KP-51WS510 51" Rear Projection...

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Sony KP-46WT520 Standby Blinks 10 Times

High voltage in TV got problem and thats why TV gives 10 time blink error code.
Qualified TV tech will fix it as its bit complicated fix.

Apr 15, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

9 blinks

D6117- Change switching Regulator on G board you can also do Self-Diagnostic Mode Press display ,5 . vol- ,power. this should turn set on and show other codes telling you what else maybe wrong. TO Remove codes and clear back out Press display,5,vol+,power Now Press 8 and Enter.

Jan 05, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Sony kp-46wt520 will not turn on

Mine was "G-Board"
(Power supply board)
Removed it myself and sent it here:
Call number on here...
Its a sony place in Penn.
They repaired it for $ repairman had quoted me $400

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Should i have this fixed or buy a new tv?


Dec 29, 2008 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Stand by light flashes 9 times

replace the zero crossover detect diode in the power supply.

Nov 11, 2008 | Sony KP-57WS520 57" Rear Projection...

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10 flashing lights then 9

make sure it is 9 blinking it may be 10

Aug 15, 2008 | Sony KP-46WT520 46" Rear Projection...

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