Question about Sony KDF-E50A10 50 in. LCD HDTV

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No picture or sound red light blinks 3 times

Sony kdf e50 a12u no problems until pop sound then no picture or sound turns on ok but goes to red light with a symbol like a snow flake!havent got the manuel so lost as to what this means!is this a life or death situation or can i save my tv !!

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Bad lamp

Posted on Jun 07, 2009

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I have the sony bravia KDF E50 A12U The tv went pop and wont work. On switching on the tv, the light stays green, then goes over to 3 red light flash then green. What is this and is it easily fixed?


flatscreen_tv.jpg


  • This model had a problem with the lamp door warping from the heat.

Remove the door and hold it edgewise to see if warped..

There is a peg on the back of the door that engages a lever when the door is closed---if door warped set will not come on.

A simple way to confirm or deny this is to use something not metal to with the door removed ENGAGE and hold the lever forward.

DO NOT IF THE THIS SET COMES ON LOOK AT THE LIGHT OR OPERATE IT FOR PROLONGED PERIODS OF TIME.

Do not put the outer shield cover back on without the door as heat can get it also.

If set comes on with door lever engaged you need to replace the door--widely available on the internet and or from Sony---not a bad idea to buy a spare one.

let me know what happens.

Mar 15, 2012 | Sony KDF-E50A12U 50" LCD HDTV

2 Answers

My KDF-55WF655 power led blinking red six times.


It looks like your power module is on the blink. Do you get any picture?

Jun 13, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Hi i have a kdf e50 a12u the bulb went so i relaced it and still no picture just keeps flashing green and red any ideas?


Ballast board it is what powers Lamp on.
Encompass Parts Distribution 1-800-638-3328

You need to make sure you do not have any defective Cooling Fans -If Lamp Fan is Defective Lamp will not come on either.But if Fan is running and Lamp Fails to light Ballast board

Sep 30, 2010 | Sony KDF-E50A12U 50" LCD HDTV

3 Answers

Tv won't turn on. It blinks green then red.


Hi,
Question shows tv is Sony KDF-60WF655.
Green light blinks when tv gets prepare to fire up lamp, check internal circuits then show picture on front screen.
Red light blinking shows some kind of internal problem during circuit check and protection got activated upon some failure.
Count the red light blink as you will see 3 second long pause and post it here to diagnose what section of tv got problem.
Did you replaced its lamp in last 2-3 years?
Thanks.

Jun 01, 2010 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

Screen went black no sound no picture when i turn the power on power light comes on green i hear a click and then it goes blinking red


How many times red light blinks? It is error code of problem in TV.
There would be pause of 3 seconds between blinks so count from pause to pause and let me know to find out solution.

Aug 14, 2009 | Sony KDF-E55A20 55 in. LCD Television

4 Answers

Problem with Sony Wega 50 in kdf-50we655 light blinks 55 times


Hi,
Symptom shows that TV needs Lamp replacement.
Sony TV Lamp is available in Part Store and lamp replacement procedure is written in user manual of TV.

Mar 27, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

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