MacBook Air 820-3437 R5100 solder won't stick

macitech

Member
Hi,
have a MacBook Air 820-3437 with liquid spill and burn marks at R5100 intermittent power. The number 1 pad is burnt I removed the resistor noticed it connects to many many things.
Problem is can't get solder to stick to that pad. I used flux and solder then scraped a little but is not showing any conductivity. Is there any way to fix this?
Thanks Much
 
Last edited:

dukefawks

Administrator
Pin 1 simply connects to 3V42, you can run a wire to 3V42 anywhere on the board C5120 seems like a good place to get it.
 
Top