System Board - Compaq 800 Series Maintenance And Service Manual

Removal and Replacement Procedures

5.16 System Board

120 watt (for use only with models with
3.06-GHz processor, spare part number 316743-001, and
120W AC adaptor, spare part number 320043-001)
90 watt with wireless communication
90 watt without wireless communication
✎
When replacing the system board, ensure that the following
components are removed from the old system board and installed
on the new system board:
■
Memory expansion boards (Section 5.5)
■
Processor (Section 5.11)
■
Modem (Section 5.15)
■
RTC battery (Section 5.17)
1. Prepare the notebook for disassembly (Section 5.3) and
remove the following components:
❏
❏
❏
❏
❏
2. Disconnect the 1394 board cable from the system board
(Section 5.14).
5–36
System Board
Spare Part Number Information
Optical drive (Section 5.6)
LED switch cover (Section 5.7)
Keyboard (Section 5.8)
Display assembly (Section 5.12)
Top cover (Section 5.13)
Maintenance and Service Guide
325489-001
320042-001
320041-001