PHILIP MP2/X2 Monitor Main Board PN M3002-26450

Part role: Main circuit board (system board) for IntelliVue MP2/X2 host monitors; handles system processing, power distribution, display drive, and interface aggregation. Not a measurement module, not the power supply board, not the keypad board.

OEM identification: PN M3002-26450 (Philip uses this PN as REF-equivalent in the service system). Family siblings: M3002-68550 (Version 1, early units), M3002-26470, etc.

Compatible hosts:

• IntelliVue MP2 — M8102A

• IntelliVue X2 — M8002A (used standalone as transport monitor or as MMS multi-measurement module)

Serial-number cutoff: M3002-68550 fits early units with SN < DE315XXXXX; M3002-26450 is the later-build version, typically SN DE315xxxxx and above. Verify monitor serial number and software revision before swap — versions are not blindly intercompatible.

Power architecture (per Service Guide): Power board steps MSL DC input 36–60 V down to 16 V DC​ for the main board; the main board then derives multiple internal rails. RTC and buffered RAM are backed by 3.6 V DC​ (sourced from system power or internal battery).

On-board functions:

• 3.5" TFT touchscreen driver (QVGA 320×240, up to 3 live waveforms)

• Aggregation of built-in measurement data (ECG/Resp/SpO₂/NBP; optional CO₂/IBP/Temp/12-lead)

• Touch + hard-key input handling, alarm logic, trend buffering

• Wired LAN (Philip Clinical Network) + optional 802.11 bedside adapter + SRR (Short Range Radio)

• Internal rechargeable battery charge/discharge control signaling (cell itself resides in battery bay)

Key interfaces/connectors: MSL connector, display flex cable, touch controller, power-board interconnect, built-in parameter bus, wireless module socket, SRR antenna feed, RTC backup cell holder

Safety/classification: Non-patient-contact logic board; CF-type classification comes from the measurement front-end. ESD-sensitive medical accessory.

Physical: No standalone dimensions published (installed OEM part); refurb/repair shipping weight class ~0.3–0.5 kg with ESD packaging.

Failure mapping: Service Guide "Check Main Board 2" INOP points to this board (or second main board) anomaly.