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Macbook A2337 Amp Meter Reboot

Thread starter Instafixx
Start date Today at 1:18 PM

Instafixx

Active member

Today at 1:18 PM

#1

Without FUSE Stable 12.3V at PPVBAT.
When fuse is connected AMP Meter Reboots and PPBUS reboots as wel.
No shorts on the board.

2informaticos

Administrator

Staff member

Today at 3:33 PM

#2

Possibly low resistance to ground on some secondary power rail.
Check them all (page 78).
Also check page 40.

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