5–42 Maintenance and Service Guide
Removal and Replacement Procedures
5.19 System Board
✎
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 5.6)
■ Mini PCI communications module (Section 5.7)
■ RTC battery (Section 5.16)
■ Fan assembly (Section 5.17)
■ Processor (Section 5.18)
System Board Spare Part Number Information
ATI RS480M, for use on full-featured models 394253-001
ATI RS480M, for use on defeatured models 394252-001