5.15 System Board
System Board Spare Part Number Information
For use with full-featured models
For use with defeatured models
✎
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
■
Mini PCI communications module
■
RTC battery
■
Power connector cable
■
Heat sink
■
Processor
■
Fan assembly
■
Fan assembly
■
PC Card assembly
1. Prepare the computer for disassembly
and then remove the following components:
a. Hard drive
b. Memory/Mini PCI module compartment cover
c. Optical drive
d. Switch cover
e. Keyboard
f. Display assembly
g. Base enclosure
Maintenance and Service Guide
(Section
(Section
(Section
(Section
(Section
(Section
(Section
5.6)
(Section
(Section
(Section
Removal and Replacement Procedures
(Section
5.6)
5.8)
(Section
5.15)
5.18)
5.19)
5.20)
5.20)
(Section
5.21)
5.4)
5.9)
5.10)
5.11)
(Section
5.12)
(Section
5.13)
407832-001
407833-001
(Section
5.7)
(Section
5.3),
5–47