Re: Samsung LCD Power Board turning on and off.

Hi ,
I had the same problem and my tv is working perfect now after re soldering all the FETs . I think after few year the soldring gets rough . I did not have to change any capacitors . So thanks for your post


If anyone can't fix their Tv after changing the capacitors try ro re solder the main ICs , FETs and other components
It should be fix
......

Re: Samsung LCD Power Board turning on and off.



Re: Samsung LCD Power Board turning on and off.
Hi,
First of all thanks for all your posts and team work
I am mobile phone repairer and know a bit about electronics recently my uncles samsung tv got fault . The red light on the front blink 3 or sometime six times and no display . I took the power board out clean it with rubbing alcohol dry it and it start working after few days it again stopped working . I checked few forms and every one was saying change the capacitors but there was no leak...

Re: Samsung LCD Power Board turning on and off.

Hi,
First of all thanks for all your posts and team work
I am mobile phone repairer and know a bit about electronics recently my uncles samsung tv got fault . The red light on the front blink 3 or sometime six times and no display . I took the power board out clean it with rubbing alcohol dry it and it start working after few days it again stopped working . I checked few forms and every one was saying change the capacitors but there was no leak or blown caps in my power supply . So what I did re clean the power supply...