HP (Hewlett-Packard) nx9420 Laptop User Manual


 
5–68 Maintenance and Service Guide
Removal and Replacement Procedures
5.25 System Board
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)
System Board Spare Part Number Information
System board 409959-001