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

1 Answer

Sony KP-46WT520 Standby Blinks 10 Times

I have a Sony KP-46WT520 when I turn on the power, the standby light blinks 10 times then pauses then blinks 10 times etc. Can you tell me what is wrong with this TV? Thanks!!!!

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  • Daisy Apr 15, 2009

    Are there any parts that I can buy to solve this problem? Thanks!

  • Anonymous May 18, 2009

    I am having the same problem. Does the fix to this cost more than $200. If so, I will trash it and buy a new TV. Not a Sony though!

  • Bob Mobley Dec 09, 2013

    mine only blinks 6 times then repeats

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  • Master
  • 10,594 Answers

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.

Posted on Apr 15, 2009

  • Shahid Electronics
    Shahid Electronics Apr 15, 2009

    Parts are available but problem of HV Protection (10 times blink) requires high expertise and experience of TV repair.

    Parts are available in Part Store and you can download service manual of TV by click HERE. download all 11 files on that page and use WinRAR to unzip files to get one PDF files of service manual.



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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...

1 Answer

Sony kp-51ws520 when turned on just has standby light flashing . the rest is all dead, no picture or voice.


Standby flashing light shows that tv got some internal problem. How many times standby light is flashing is info that provide info about what section of tv got problem.
Count standby light blinks and let me know, there would be 3 seconds long pause in blinks so count pause to pause.

Jul 21, 2010 | Sony KP-51WS520 51" Rear Projection...

2 Answers

TV won't turn on, standby light just blinks 9times off and on


There is some problme in G Board (power supply board) in your Sony KP-46WT520 tv that is why standby light blinks 9 times.
If you are handy with electronics stuff repair and can test/ replace parts in circuit board then let me know to provide you more technical info to fix tv problem.

Feb 03, 2010 | Sony KP-46WT520 46" Rear Projection...

3 Answers

Sony kp-46wt520 rear projection tv: standby light flashes


Two things here.

1) This is a CRT based set so there is no "lamp" involved.
2) The standby light should be blinking a repeated count of blinks with a 2 second pause between counts. Please report the exact count here. This will indicate the circiut in which a problem was detected.

With the above information, we can provide you with a more detailed description of the problem as well as the likely solutions and cost.

Thanks,
Dan

Sep 17, 2009 | Sony KP-44PX3 44" Rear Projection...

1 Answer

Sony triton kv-27s42 blinks four times won't turn on


ask rent a center to send it to their service dept in their city it will get fixed for a small price unlike some of your local tv reapair shops that will bust your head and pocket book (price) just to come take a look at it

Dec 20, 2008 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Sony KP-57WS520 57 in. Rear Projection TV standby light blinks


Hello,
Please mention how many times standby light blinks on your KP-57WS520
There would be bit long pause between blinks so count the blinks and let me know to help you.

Dec 05, 2008 | Sony KP-57WS520 57" Rear Projection...

2 Answers

10 flashing lights then 9


make sure it is 9 blinking it may be 10

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

1 Answer

Red light blinks 10 times then 9 but won't turn on.


Can you confirm that the model number of your set is KP46WT520 as I dont want to give you the wrong information.

Jun 24, 2008 | Sony KP-46WT520 46" Rear Projection...

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