System Board - HP Pavilion dv4000 Maintenance And Service Manual

Removal and Replacement Procedures

5.18 System Board

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