Instafixx
Active member
Perfectly fine macbook was kept for resale. it had a trackpad issue. trackpad was replaced . it was working fine. today suddenly it wont turn on. Drawing 20V and PPBUs is at 12.6.
Nothing heats up.
Was following the power sequence PDF i had. I get voltage upto ALL_SYS_PWRGD.
I get voltage at CPU_VR_READY and PM_SYSRST_L also but device will not turn on. i fail to understand the issue.
DFU Restore is successful but will give a padlock sign.
Nothing heats up.
Was following the power sequence PDF i had. I get voltage upto ALL_SYS_PWRGD.
I get voltage at CPU_VR_READY and PM_SYSRST_L also but device will not turn on. i fail to understand the issue.
DFU Restore is successful but will give a padlock sign.
Last edited:
