5–56
Maintenance and Service Guide
Removal and Replacement Procedures
5.18 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 module (
Section 5.7
)
■
Mini PCI communications card (
Section 5.8
)
■
RTC battery (
Section 5.9
)
■
Processor (
Section 5.11
)
■
Modem board (
Section 5.17
)
1. Prepare the notebook for disassembly (
Section 5.3
) and
remove the following components:
a. Hard drive (
Section 5.4
)
b. Optical drive (
Section 5.6
)
c. Heat sink (
Section 5.10
)
System Board Spare Part Number Information
Full-featured
396696-001
Defeatured
383462-001
