[ Help ] Jasper 512 REG U9C1 Lost ???

I have a jasper 512 mother board with U9C1 IC is lost. Now it can't turn on.

Here :





So, who can help me ? .
What is the REG ??
I think is 3,3VREG but i'm not sure and i don't know what is it name.
Sorry for new topic and my english.
Thank so much.