Removal and Replacement Procedures
5.22 System Board
System Board Spare Part Number Information
For use only with computer models using Intel processors:
■ PM/G72M-V for use with full-featured computer models
■ GM for use with full-featured computer models
■ GMZ for use with defeatured computer models
For use only with computer models using AMD processors:
■ For use with full-featured computer models
■ For use with defeatured computer 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:
■
RTC battery
■
Memory modules
■
Mini Card module
■
Modem module
■
ExpressCard assembly
■
Fan/heat sink assembly
■
Processor
1. Prepare the computer for disassembly
remove the following components:
❏
❏
❏
❏
5–68
(Section
(Section
(Section
Hard drive
(Section
Optical drive
(Section
Keyboard
(Section
Switch cover
(Section
5.5)
(Section
5.7)
(Section
5.8)
5.16)
(Section
5.24)
(Section
5.26)
5.4)
5.9)
5.10)
5.11)
Maintenance and Service Guide
5.25)
(Section
417035-001
417036-001
417037-001
431483-001
431844-001
5.3) and