System Board - HP Compaq NC6140 Maintenance And Service Manual

6.25 System Board

System Board Spare Part Number Information
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 modules
■
Mini PCI module
■
Processor
■
Modem module and cable
■
Mini Card WWAN module
1. Prepare the computer for disassembly
and then remove the following components:
a. Hard drive
b. Bluetooth module
c. Optical drive
d. Keyboard
e. Switch cover
f. Fan
g. Heat sink
h. RTC battery
i. Display assembly
j. Top cover
k. Speaker
Maintenance and Service Guide
(Section 6.7
(Section
(Section 6.13)
(Section
(Section
(Section
(Section
(Section
(Section 6.11)
(Section
(Section
(Section
(Section
(Section 6.20)
Removal and Replacement Procedures
and Section
6.8)
(Section 6.22)
(Section
6.4)
6.6)
6.9)
6.10)
6.16)
6.12)
6.15)
6.18)
6.19)
408726-001
6.14)
6.23)
(Section 6.3),
6–55