HP Nc6220 HP Compaq nc6220 and nc6230 Notebook PC - Maintenance and Service Gu - Page 150

System Board, System Board Spare Part Number Information

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Removal and Replacement Procedures 6.24 System Board System Board Spare Part Number Information Includes 64 MB of discrete video memory Includes 32 MB of discrete video memory Includes UMA video memory 382909-001 379790-001 379791-001 ✎ 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 (Section 6.8 and Section 6.17) ■ TPM security module (Section 6.12) ■ Processor (Section 6.15) ■ Modem board (Section 6.16) ■ Mini PCI communications module (Section 6.19) 1. Prepare the computer for disassembly (Section 6.3) and remove the following components: a. Hard drive (Section 6.4) b. Bluetooth board (Section 6.6) c. MultiBay II device (Section 6.7) d. Keyboard (Section 6.9) e. Switch cover (Section 6.10) f. Fan (Section 6.13) g. Heat sink (Section 6.14) h. TouchPad (Section 6.18) i. Display assembly (Section 6.20) j. Top cover (Section 6.21) 6-48 Maintenance and Service Guide

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6–48
Maintenance and Service Guide
Removal and Replacement Procedures
6.24
System Board
✎
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 (
Section 6.8
and
Section 6.17
)
■
TPM security module (
Section 6.12
)
■
Processor (
Section 6.15
)
■
Modem board (
Section 6.16
)
■
Mini PCI communications module (
Section 6.19
)
1. Prepare the computer for disassembly (
Section 6.3
) and
remove the following components:
a.
Hard drive (
Section 6.4
)
b.
Bluetooth board (
Section 6.6
)
c.
MultiBay II device (
Section 6.7
)
d.
Keyboard (
Section 6.9
)
e.
Switch cover (
Section 6.10
)
f.
Fan (
Section 6.13
)
g.
Heat sink (
Section 6.14
)
h.
TouchPad (
Section 6.18
)
i.
Display assembly (
Section 6.20
)
j.
Top cover (
Section 6.21
)
System Board Spare Part Number Information
Includes 64 MB of discrete video memory
Includes 32 MB of discrete video memory
Includes UMA video memory
382909-001
379790-001
379791-001