Bambu Lab P1P AP Board Replacement (DLB009)
Genuine Bambu Lab AP (Application Processor) board for P1P. This board handles processing and connectivity functions (including Wi‑Fi). Replace it when troubleshooting points to a failed AP board.
When to Replace
- Wi‑Fi / connectivity failures – Printer can’t stay connected or won’t pair reliably
- Intermittent control issues – Random disconnects or repeated error behavior after resets
- Visible damage – Burn marks, corrosion, or damaged connectors
- After diagnosis – Known-good cables and mainboard checks still point to the AP board
Compatibility
| P1 Series: P1P only |
Specifications
| Bambu Part Number | DLB009 |
| Function | AP (Application Processor) board for processing and Wi‑Fi/control functions on P1P. |
Replacement guide: Bambu Lab P1 AP Board Replacement Guide








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