Logic gate / Buffer
Component appearing in 1 repair guide(s).
Appears in 1 guide(s)
820-3115
| Reference | U6901 |
| Part | Logic gate / Buffer (SOT-23) |
| Function | One-Wire Interface / Adapter sense |
| Rails | SMC_ADAPTER_EN One-Wire |
| ⚠ Failure | Corroded via pin 5 (PP3V42_G3H) → no MagSafe LED. Classic jumper wire repair. |