Apple T1 / ARM Cortex-M
Component appearing in 1 repair guide(s).

Appears in 1 guide(s)

MacBook Air A1466 / 820-00165 — Level 3 Repair Guide 820-0016
ReferenceSMC
PartApple T1 / ARM Cortex-M (QFN)
FunctionSystem Management Controller
RailsControls the entire boot sequence
⚠ Failure
Blinking diag LED. Can be reprogrammed via DFU if firmware is corrupted.