System Board - HP Compaq nc8000 Maintenance And Service Manual

Removal and Replacement Procedures

5.23 System Board

System board with 128 MB of video memory
System board with 64 MB of video memory
✎
Both system boards include thermal grease.
✎
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 expansion boards (refer to
■
Modem board (refer to
■
Mini PCI communications board (refer to
■
Heat sink (refer to
■
Processor (refer to
■
Real time clock battery (refer to
■
Security card (refer to
1. Prepare the notebook for disassembly (refer to
and remove the following components:
❏
❏
❏
❏
❏
5–46
Spare Part Number Information
Keyboard (refer to
LED switch cover (refer to
Display assembly (refer to
Top cover (refer to
Fan (refer to Section
Section 5.11)
Section 5.13)
Section 5.14)
Section
Section 5.17)
Section 5.9)
Section
Section
Section 5.19)
5.22)
Maintenance and Service Guide
349206-001
345064-001
Section 5.10)
Section
5.16)
Section
5.15)
5.18)
5.12)
5.3)