Samsung LE32S71

[vlone]

Hi all !

A friend just gave me a samsung tv, the model is LE32S71BX, I think it is the same as LA32S series.

The problem is that when I power on the TV, the power led blink, and after 1 or 2 seconds the screen turns on, displays the source and if available produce sound, it last 1 seconds and then the screen turns off and the power led keeps blinking 1 or 2 seconds after that then it still off just like it does when the TV is normally on.

I opened it up and found a defective capacitor, I changed it (Original 10v 2200uf, the new one 2200uf 16v)
But the problem stills... It also changed 2 others capacitors just in case : 25v 470uf, 10v 1000uf

Do you have any idea about the origin of this problem ?

Thanks a lot !

[budm]

Re: Samsung LE32S71

Pictures of the whole back side of the TV showing all the boards and how they are connected together will help.

[vlone]

Re: Samsung LE32S71

Hi budm and thanks for you aswer,

Here you go : http://i.imgur.com/vZC5MRN.jpg

This is the only picture I have actually, I'll upload some more if you want, tomorrow.

[budm]

Re: Samsung LE32S71

We need to see ALL the boards and how they are connected together.

[vlone]

Re: Samsung LE32S71

Hi,

Here is a full picture : http://imgur.com/G5lzgHS

Thanks

[dick_barton]

Re: Samsung LE32S71

Full layout

[budm]

Re: Samsung LE32S71

Need close up pictures of the whole inverter board, you will need to check the resistance of the inverter transformers high Voltage winding side, and the fuses.