0402
Component appearing in 1 repair guide(s).

Appears in 1 guide(s)

MacBook Pro A1502 / 820-3476 / 820-4924 — Level 3 Repair Guide 820-3476
ReferenceC5021/C5020
Part0402 capacitors (near SMC)
FunctionPP3V3_S5_AVREF_SMC voltage reference
RailsPP3V3_S5_AVREF_SMC
⚠ Failure
Corrosion → short circuit → PP3V3_S5 pulled down → no power. Very common fault.