Nokia 6630 not switching on not charging help
 

Could someone help me fixing my phone? My first problem was when i switch on my phone only white screen appear then i send it to repair shop, tech said i need to replace my motherboard :confused: so i decided to take it home.

When i try to charge it, its not charging and there's no beep when connected to charger. I charge my battery separately when i try to power on my phone nothing happen, i think that tech make my phone dead :mad:

Could someone explain to me what went wrong, is there anything i can do to make my phone work again.