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

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Flasing standby light

Sony widescreen kp-46wt520 .Tv does not turn on anymore, just keeps flashing.How can I solve this problem

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  • lmantle27 Feb 12, 2009

    9 blinks

  • viacollege Feb 13, 2009

    I am having the same problem, 9 blinks, then... 9 blinks. What do I need to do/replace? the tv worked earlier today.

  • Chuck May 11, 2010

    please count the blinks and get back to me.

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2 Answers

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The issue is most likely with the the high voltage block assembly.

Posted on Feb 12, 2009

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Hi, this is a power supply board failure. it will have to be repaired or, replaced.

Posted on Feb 11, 2009

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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...

1 Answer

Sony kp-46wt520 standby light flashes 10 times. Does not power up.


hello Check Q8014 and Q8013 for shorts, leakage, or bad solder connections on the " D" board. If the transistors are bad, check R8051 and IC8005, also on the "D" board.

shaun

Dec 27, 2009 | 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 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

Stanby just flashing 5 times - din't turn ON


Most likely the CRT drive boards have a bad video output IC or the A board has a defective IC452

Apr 06, 2009 | Sony KP-46WT520 46" Rear Projection...

2 Answers

Standby light flashes/ TV won't turn on


He is right. The lamp (bulb) only last so many hours. Than you have to remove back of tv, open the door, replace lamp,

Mar 12, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Should i have this fixed or buy a new tv?


OK LOOK IN YOU STK RESOLD YOU IC STK AND BE FIX

Dec 29, 2008 | Sony KP-46WT520 46" 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

Kp-46wt520 help please


Vertical deflection has stopped change IC 8003 on the A board

Jul 02, 2008 | Televison & Video

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