ALB-Repairs
Member
HI
Im working on a 2915 that had heavy liquid damaged, ive done a lot of rework, Ive got it to the point where it chimes and remains on in SMC bypass.
Now when its not in SMC bypass the system does spin the fans, but only when 12V is high, it often drops to about 3V then goes back to 12V. It seems like the SMC is turning the ISL6259 off for some reason.
Ive already replaced the ISL6259, The SMC, check all current sensing around the ISL6259.ect and have had no symtom changes atall.
Any help would be appreciated.
Im working on a 2915 that had heavy liquid damaged, ive done a lot of rework, Ive got it to the point where it chimes and remains on in SMC bypass.
Now when its not in SMC bypass the system does spin the fans, but only when 12V is high, it often drops to about 3V then goes back to 12V. It seems like the SMC is turning the ISL6259 off for some reason.
Ive already replaced the ISL6259, The SMC, check all current sensing around the ISL6259.ect and have had no symtom changes atall.
Any help would be appreciated.