SONY 46EX720 tv works 5 to 10 minutes then turns off the red light turns on and off 6 times 

nice hack. But why not replace the optocoupler ? Thanks!

Thank you master

Nice explanatiuon. i thoght was the crazy t-con and it's the led power measured on tiodes on psu that is gone.

Nice job 👍 thanks

Thanks.....greate work.....have a good times

thenks.

JOB WELL DONE..

I think the problem is optocoupler's led side. optocoupler is not broken. So this is a practical sollution. Thanks.

Ottimo lavoro

Nice sharing

I have the same problem on the sony KDL32EX521, which is the fault, do you know the board is GE2

BRAVO LIKE

Good solution

does hdmi port can get replaced of this tv.?

Bravo yesssssssssssss

Pershendetje! Perse vendose nje Rezistence ne vend te Optociftuesit? Mund te na e thuash perse kjo zgjidhje? Faleminderit!

Chock gazal aabi..

Good

wow😍😘👍

How did you choose the resistance value?

Watching...🙂🙂🙂

👍👍👍

👍👌👍

How did you identify the optocoupler is faculty

My TV sem problem Sonny Bravia 46 Inch

was the optocoupler bad?

What happen sir if you replace the opto coupler?but any way good job sir.

i have the same tv with same problem but stand by blink two times

Hii

how do you detect the fault, do you have tv schmatic

The only thing i understand is OK, i dont understand anything else he says. Does anyone here understand what he says? :D

Wear you from

Watching ED TECH PH

How did you know that optocupler 817 is not ok?

Chokane.akhi.karimi.aala.majhoudatika.lahe.isahale.aalike..aandi.sony.bravia.kdl37.ex402.7alayta.walite.sadaytha.vise.t9abha.9alabte.fi.madinati.machraa.bele.ksiri.wa.souke.arbiaae.wa.ksare.lakbire.lame.ajidha..mahiya.romplason..choukane

Chokane.akhi.karimi.aala.majhoudatika.lahe.isahale.aalike..aandi.sony.bravia.kdl37.ex402.7alayta.walite.sadaytha.vise.t9abha.9alabte.fi.madinati.machraa.bele.ksiri.wa.souke.arbiaae.wa.ksare.lakbire.lame.ajidha..mahiya.romplason..choukane