System Board - HP Compaq NC8000 Maintenance And Service Manual

Removal and Replacement Procedures

5.22 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 (Section 5.9)
■
Modem board (Section 5.10)
■
Mini PCI communications board (Section 5.11)
■
Heat sink (Section 5.12)
■
Processor (Section 5.13)
■
Real time clock battery (Section 5.15)
■
Security card (Section 5.16)
1. Prepare the notebook for disassembly (Section 5.3) and
remove the following components:
❏
❏
❏
❏
❏
5–42
Spare Part Number Information
Keyboard (Section 5.8)
LED switch cover (Section 5.14)
Display assembly (Section 5.17)
Top cover (Section 5.18)
Fan (Section 5.21)
Maintenance and Service Guide
349206-001
345064-001