Dell Xps 13 9370 CAZ60 LA-E671P Sometimes boot sometimes not and shutdown it self..
Hello everyone, i just received from a friend Dell xps 13 9370 AKA CAZ60 LA-E671P board number. It has liquid damage in past and attempted to repaired twice from two different repair shop. laptop sometimes comes on and barely work 2minutes and come off, most of the time keyboard lights up, fans turns and come off. Also led shows weak battery (3white 1orange).
After opened it, i couldnt see any liquid damage because they cleaned it, couldnt find any short circuit in my knowledge. They touched bios chip may be path damaged because of liquid damage thats all. I tried cmos reset, take off battery and tried to start with a/c but same symptoms.
Today i found voltage going up and down 80mv-1,2v on two of bios chip on leg 5 which is TBT_ROM_DI and PD1_EE_DI, i confused a lot. Can you guys help to me to find out whats the problem or what can cause it? power button is working fine.
Also i'm adding boardview and schematic diagram, may be someone need it too.
After opened it, i couldnt see any liquid damage because they cleaned it, couldnt find any short circuit in my knowledge. They touched bios chip may be path damaged because of liquid damage thats all. I tried cmos reset, take off battery and tried to start with a/c but same symptoms.
Today i found voltage going up and down 80mv-1,2v on two of bios chip on leg 5 which is TBT_ROM_DI and PD1_EE_DI, i confused a lot. Can you guys help to me to find out whats the problem or what can cause it? power button is working fine.
Also i'm adding boardview and schematic diagram, may be someone need it too.