macbook air NO 1v2 s3

[amirDZ]

I have a macbook air damaged by cockroaches, I managed to repair the smc, bios and s4 signals but I do not have pp1v2_s3. What can I check if ALL_SYS_PWRGD is present

 

[Admin]

I have a macbook air damaged by cockroaches, I managed to repair the smc, bios and s4 signals but I do not have pp1v2_s3. What can I check if ALL_SYS_PWRGD is present

You should put the part number of your motherboard .

 

[amirDZ]

Deberías poner el número de pieza de tu placa base.

820-00165

 

[Admin]

820-00165

Check
pin12 PP5V_S5
pin17 MEMVTT_PWR_EN
pin16 DDRREG_EN
if they are present or not ON U7400.