HP M2011AP, M2401XT, M2031AP, M2056AP, M2026AP, M2000 System Board Spare Part Number Information

Removal and Replacement Procedures

5.22 System Board

System Board Spare Part Number Information

855, for use on full-featured models with Intel Pentium M	381062-001
processors (includes a disk cell RTC battery)
855GM, for use on full-featured models with Intel Pentium M	373522-001
processors
852GM, for use on defeatured models with Intel Celeron M	373523-001
processors
PC Card assembly	389525-001

✎All system board spares kits include a disk cell RTC battery.

✎When replacing the system board, ensure that the following components are removed from the defective system board and installed on the replacement system board:

■Memory modules (Section 5.7)

■Mini PCI communications module (Section 5.8)

■Heat sink (Section 5.15)

■Processor (Section 5.17)

5–56 Maintenance and Service Guide