My doesn not turn on, it blinks 3 times green, then the fan clicks off and the red light flashes

Understanding Sony Television Blinking Codes ' Techlore

www.techlore.com/article/understanding-sony-television-blinking-codes

Now the red light blinks 5 time while watching it. Is there any way of ..... 2006 that willnot power on and the green LED is blinking 6 times. We had a service ...

Sony KDF E55A20 - 5 Flashing Read Lights - TV Forums

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Mar 17, 2012 - 14 posts - ‎4 authors
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 ...

Sony TV - How to troubleshoot a red or blinking light ...

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https://www.youtube.com/watch?v=BLkyFXv2-i4
Apr 6, 2012 - Uploaded by SonyListens
Sony TV - How to troubleshoot a red or blinking light ... and power lights, these easy steps will help you determine what the... 5:17. Easiest TV repair - How to Fix Power [TV turns off, freezes, ... Get video URL at current time.

All projectors run a self diagnosis when you press the power button. This does a kind of "pre flight check". If some component isn't working right then the projector won't fire up.

There's no mystery to these status lights. The answer to what they show is written in the manual. Sorry to be blunt, but if you had bothered to read your manual then you would know that red green flashing power light means that the lamp housing cover isn't closed properly. If it is the status light, then it means that the lamp has gone past its due time for replacement. I only know this because I read the bit in the manual just now about the Status Lights.

impossible to actually see if lever is Fully engaged---with door off try to engage with a match stick or something not metal--see if set comes on that way.

The red light is key to your issue---is it blinking in a sequence--constant blink or for example 3 blinks, pause and 3 blinks?

Hello
Three blinks of standby light to Sony TVs indicates that the regulated voltage output from power regulator board is above thatn normal. The problem is with its power supply regulator board. Replace all the electrolytic cpacitors on that board with new ones. Replace all of them including small and large ones, at one time. OK.

It is flashing a error code, check the link to diagnose your code.
http://www.somelifeblog.com/2007/08/sony-tv-led-blinking-codes-what-does-it.html

Please intimate exact model of your Sony TV and also mention how many times red light blinks as there would be pause of 3 seconds in blinks so count pause to pause and let me know to find out problem.
How old is this TV and did you replaced its lamp?
Thanks.

3 flashes means the lamp door is not on correctly or the lamp door switch is broken.

it is a bad fan. it also could be a power supply. Quite often the real problem is dirt clogging up the fan(s) to the point that they need to be replaced. Operation of the set in a dirty environment is not a good idea

same problem as others 3 blinking green lights then orangey colors then 3 red blinking lights afterwards shuts down fan runs for about 2 mins solution check your door cover for warpage or deformed just a bit under set screw there is a push in switch try and push it in with q tip while holding turn on tv if it works then that door is deformed and defective change it

thanks for solving my issue tv works again very helpfull thanks