System Board - HP Compaq Presario,Presario R4000 Maintenance And Service Manual

5.22 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 card
■
Processor
■
RTC battery
1. Prepare the notebook for disassembly
remove the following components:
a. Hard drive
b. Optical drive
c. Keyboard cover
d. Bluetooth board
e. Keyboard
f. Display assembly
g. Base enclosure
h. Speaker
i. Thermal module
j. Thermal frame
Maintenance and Service Guide
(Section 5.6
(Section 5.20)
(Section 5.22)
(Section 5.4)
(Section
(Section
(Section
(Section 5.11)
(Section
(Section
(Section 5.17)
(Section
(Section
Removal and Replacement Procedures
and Section
(Section
(Section
5.7)
5.8)
5.10)
5.14)
5.15)
5.19)
5.21)
396870-001
396869-001
5.13)
5.12)
5.3) and
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