help with damaged IC identificationHi there, a friend asked me to take a look at his laptop as it was out of warranty. it got some liquid damage. when i popped ...
Answer to: help with damaged IC identification%#$* son, thanks. you have diligently kept on where i was at the point of giving up. HAT1127H - saw some on international ic vendors from mainly China. i'll try to source locally and give some results if i'm successful
Answer to: How does a person learn to repair MacBook logic boards?an attempt that helps pick up damaged components at work: inject a limited current at the appropriate voltage on the power leads & use a IR thermometer to pick out the weak ICs. (if the board is already toast then the risk is minimal, just take normal precautions for electronics lab safety and get ready to turn off power supply.) won't always work, but i've salvaged a few $1400.00 bds that way.... -Chris