G.Beard
New member
Hi.
Damage
Liquid damaged board. Light corrosion.
Corroded areas
U5110, U7090, R5117, R5641, R5193.
Replaced
All replaced along with everything that directly connects aside from the SMC.
Problem
Powers on, chimes, stays on for long enough to get to boot options then restarts, chimes. As though PRAM reset but after boot option or during boot
Thought maybe there is still a problem with SMC reset or thermal trip or the SMC itself.
Don't want to just go pulling the SMC off willy-nilly.
Not sure of how to check for on SMC reset.
Checked CPU_THEMTRIP_3V3, is low when powered until reset then goes high. Can't tell what one is happening first, reset or high.
Anything else it could be?
What should I be looking for here please?
Damage
Liquid damaged board. Light corrosion.
Corroded areas
U5110, U7090, R5117, R5641, R5193.
Replaced
All replaced along with everything that directly connects aside from the SMC.
Problem
Powers on, chimes, stays on for long enough to get to boot options then restarts, chimes. As though PRAM reset but after boot option or during boot
Thought maybe there is still a problem with SMC reset or thermal trip or the SMC itself.
Don't want to just go pulling the SMC off willy-nilly.
Not sure of how to check for on SMC reset.
Checked CPU_THEMTRIP_3V3, is low when powered until reset then goes high. Can't tell what one is happening first, reset or high.
Anything else it could be?
What should I be looking for here please?
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