HP Nc4000 Maintenance and Service Guide: HP Compaq Notebook nc4000 Series - Page 119
Modem Board, Modem Board, Spare Part Number Information
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Page 119 highlights
Removal and Replacement Procedures 5.20 Modem Board Modem Board Spare Part Number Information Modem board, includes modem cable 325521-001 1. Prepare the notebook for disassembly (Section 5.3) and remove the following components: ❏ LED switch cover (Section 5.7) ❏ Keyboard (Section 5.8) ❏ Heat sink and fan (Section 5.10) ❏ Display assembly (Section 5.12) ❏ Top cover (Section 5.13) ❏ Switch board (Section 5.16) ❏ System board (Section 5.19) 2. Turn the system board bottom side up with the rear panel facing forward. 5-46 Maintenance and Service Guide
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5–46
Maintenance and Service Guide
Removal and Replacement Procedures
5.20 Modem Board
1. Prepare the notebook for disassembly (Section 5.3) and
remove the following components:
❏
LED switch cover (Section 5.7)
❏
Keyboard (Section 5.8)
❏
Heat sink and fan (Section 5.10)
❏
Display assembly (Section 5.12)
❏
Top cover (Section 5.13)
❏
Switch board (Section 5.16)
❏
System board (Section 5.19)
2. Turn the system board bottom side up with the rear panel
facing forward.
Modem Board
Spare Part Number Information
Modem board, includes modem cable
325521-001