HP nx9420, nw9440 manual System Board Spare Part Number Information

Removal and Replacement Procedures

5.25 System Board

System Board Spare Part Number Information

System board 409959-001

✎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 and Section 5.12)

■Mini Card card (Section 5.8)

■RTC battery (Section 5.9)

■Modem board (Section 5.14)

■Processor (Section 5.19)

■PC Card/smart card assembly (Section 5.27)

5–68 Maintenance and Service Guide