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I have a sony KDF-E55A20 when I power on the set the power light blinks green 5 times then blinks red 6 times then will continue to cycle through blinking red 6 times. I have replaced both the Lamp and thermal fuse in this set and continue to get the blinking lights. However some times the set will power on it just seems to depend on the mood of the TV Any I deas? A second question I found the above " LOW B OCP/OVP Overcurrent/over voltage Possible causes 5 line is overloaded A B boards" In a document discussing blink codes on the Sony KDF-E55A20 can you possibly tell me what device connects on #5 line? Fan maybe??

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In KDF-E55A20, 6 times red light blinking shows that there is not output of *DD 6Volt* in GM board (power supply)
Check power supply board connectors that seems lose or it has some lose solder connections.
Thanks.

Posted on Sep 07, 2010

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I have a sony rear projection TV model number kfws60s1 that will not turn on I press the on button and green light will flash 5 times then goes red again please help shed light into the problem pleaz


Understanding Sony Television Blinking Codes ' Techlore

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We have had a Sony KDF E55A20 since January 2006 and it has been trouble free. ...The TV will switch on fine green power lights. Then after about 20 ... If I turn off and turn on the power light will flash red 5 times. Leave it off ...

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Dec 02, 2015 | Sony Televison & Video

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Kdf-e55a20 red blinking light


Altho you do not say which light is flashing red , you have a light on the front that is for the lamp ONLY...
If you do not have the user manual , get it here & start on page 11.:=>...
http://www.retrevo.com/...myTrevo.jsp?page=man

Jul 06, 2015 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Why does my Sony KDF E55A20 LCD projection television stopped. It flashes green 3 times at power up and then continuously flashes red in 6 flash intervals


The problem is sort of complex. This could be the main power supply, or the high voltage supply. There is also a chance there is a short on one of the boards and the main supply is tripping to protection.

This is not something you can fix at home. In consideration of the service cost, and most likely the circuit boards and many of the parts will no longer be available, you should consider a new set!

Jul 16, 2014 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

My sony kdf E55a20 does'nt come on ,has two red light's on blinking, the other not


the set may or may not have the self check feature--set off with the Sony remote hit display, 5, vol down and power.

Oct 29, 2012 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

No power or sound


the blinking light signifies to a repair technician with capacitors or circuits are having an issue they can diagnose the problem via the amount of blinks in between pauses however it will require a technician and some specific tools and schematics to fix and it may be cheaper if its no longer under warranty to purchase a new one


Hope this helped
Robb

Apr 29, 2010 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

55" TV keeps shutting off automatically


Green light flashes 5 and then red light flashes 6

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

4 Answers

Lost all Power to TV


My TV did the same thing today. My red light blinks 6 times. Any help would be much appreciated!

Jan 05, 2008 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Sony KDF-E55A20 55 in. LCD... Problem red light flashes 5 times


A 5 blink error indicates a bad lamp driver. However a lamp may possibly cause this too. I suggest putting a new lamp in if you have one just to verify the lamp is not the problem. If it still fails with a new lamp then the lamp driver is the problem. This part should be replaced by a Sony authorized servicer. The lamp can be replaced easily by you. The lamp replacement instructions are in the TV's owners manual. Good Luck

Dec 04, 2007 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

PICTURE WENT BLANK TV TURNED OFF


Replace the thermal fuse part# 1-910-006-44 You can verify this by jumping the connector where the fuse connects and the lamp will come on.

Aug 20, 2007 | Sony KDF-E55A20 55 in. LCD Television

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