System Board - HP Nc2400 - Compaq Business Notebook Maintenance And Service Manual

Removal and Replacement Procedures

5.16 System Board

System Board Spare Part Number Information
Equipped with an Intel Core Duo U7600 (1.20-GHz) processor
Equipped with an Intel Core Duo U2500 (1.20-GHz) processor
Equipped with an Intel Core Duo U2400 (1.06-GHz) processor
Equipped with an Intel Pentium M 1200 (1.20-GHz) processor
Equipped with an Intel Pentium M 1100 (1.06-GHz) processor
Equipped with an Intel Celeron M 423 (1.06-GHz) processor
✎
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 Card WLAN module
■
RTC battery
■
PC Card
■
Modem module
1. Prepare the computer for disassembly
and then remove the following components:
a. Hard drive
b. Bluetooth board
c. Optical drive
d. Switch cover
e. Keyboard
f. Display assembly
g. Top cover
h. Fan/heat sink assembly
5–50
(Section
(Section 5.8)
assembly(Section
(Section
(Section
(Section
(Section
(Section
(Section 5.12)
(Section
(Section 5.14)
5.6)
(Section 5.7)
5.17)
5.18)
5.4)
5.9)
5.10)
5.11)
5.13)
(Section 5.20)
Maintenance and Service Guide
454164-001
434405-001
444814-001
412792-001
412791-001
412790-001
(Section 5.3),