I cant find the data Sheet!!!!! Please Help!!!!

Hi,
I have a DVD player SEG 430-II and the power supply 'burned down'.
There is a chip that i cant find it anywhere could u help me find a similar ???
The chip has 4 pins and its name is L0350
817B
Y
Thanks!!!

Optocoupler. Nothing special...

Sebi said:

Optocoupler. Nothing special...

Click to expand...

thanks very much!!!!!