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Sony wega tv kp-46wt520 rear projector ,lite blinks 10 times, no video,has audio

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I't is no electric

Posted on Jan 04, 2011

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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1 Answer

Sony wega model#kp-46wt520 rear projection hdtv lamp


It uses 3 picture tubes which due to the age of the set are no longer available.

May 05, 2012 | Sony KP-46WT520 46" Rear Projection...

1 Answer

My sony TV, when I press the power button it sounds like it is going to turn on then the standby button blinks 10 times then stops for 30 secs and then blinks another 10 times. What is wrong?


Hi,

Flashing of the standby LED light 10 times (KP-46WT520) is a "High Voltage Protection".
Affected parts are as follows :
• Q8014 or Q8013 have shorted replace along with R8051 on D Board.
• IC8005 is damaged (D Board).

You must know how to test transistors, resistors using the multimeter if you are going to DIY.
If you don't have necessary tools and test instrument and can't troubleshoot the unit yourself, I would advice you to seek for an assistance of a qualified TV Technician to isolate the above faulty parts.

Hope I helped you.
Have a nice day!
Thanks for using Fixya.

Jul 24, 2011 | Sony KP-46WT520 46" Rear Projection...

2 Answers

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...

1 Answer

5 blinks on a sony wega KP-46WT520


needs convergence chips, stk392-570, and possibly one or more blown picofuses, you probably need a tv repairman, extensive soldering required.

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

1 Answer

NO SOUND AUDIO


Just to be sure, it isn't on SAP is it?
That would be under the MTS/SAP button.

If that's not it, are there any other distinguishing features that you notice?- A buzzing or a clicking or peculiar light flashing?
I wouldn't be able to help with that, but the next person might!

May 08, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

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

Sony kp-46wt520 will not turn on


Mine was "G-Board"
(Power supply board)
Removed it myself and sent it here: http://servicesales.sel.sony.com/ecom/accessories/web/productSearch.do
Call number on here...
Its a sony place in Penn.
They repaired it for $88...tv repairman had quoted me $400

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Sony KP-46WT520


Replace Diode 6301 and D6116,6117

Nov 21, 2008 | Sony KP-46WT520 46" Rear Projection...

3 Answers

KP-46WT520 46 in.


Either IC708 is faulty on the A board or the two pico fuses are blown on the A board PS701 and PS702

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