I was having problems with my battery not charging and once the battery died it would not even start with the ac adapter. So, i took it apart and found some burnt out transistors(?) near where the power comes in to the mother board. I also found that the fan was completly clogged, which i hope was the cause of them over heating. The problem i'm having is that i'm having trouble finding the replacement parts i need or finding equivalent ones. Anyone know how i can find out the equivalent parts i need in standard notations?
I was going to replace:
RO20 (green in picture)
4407 CA7C3S (8 pin transistor)
I'm not too savy with how all these parts work, but i can solder and if i can get these parts i think i can fix it. Thanks.