I had to solder a cold solder joint behind the AC-in jack after the laptop died - no joy though. I then found a faulty 10a surface mount fuse and replaced this - still no joy. AC power adaptor is working fine, but no power to charge the battery or laptop. Running out of options - anyone help? Tried ...

I had to solder a cold solder joint behind the AC-in jack after the laptop died; it should have been running off the mains and had used up all of the battery power - no joy though. I then found a faulty 10a surface mount fuse and replaced this - still no joy. Running out of options - anyone help? Tr...