HP 6520s HP Compaq 6520s Notebook PC - Maintenance and Service Guide - Page 74

System board, Hard drive see

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System board NOTE: All system board spare part kits include the ExpressCard assembly. NOTE: All system board spare part kits include replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers 413706-001 (for use only in the United States) and 445853-001 (for use only in Japan and Asia Pacific countries and regions). Description Spare part number For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics 456613-001 subsystem (includes 128-MB DDR2 discrete graphics system memory) For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics 456612-001 subsystem (includes 64-MB DDR2 discrete graphics system memory) For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics 456611-001 subsystem (includes 128-MB DDR1 discrete graphics system memory) For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics 456610-001 subsystem (includes 64-MB DDR1 discrete graphics system memory) For use only with computer models equipped with Intel Core 2 Duo processors and UMA graphics 456608-001 subsystem For use only with computer models equipped with Intel Celeron M processors and UMA graphics subsystem 456609-001 Before removing the system board, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 37). 5. Remove the following components: a. Hard drive (see Hard drive on page 38) b. Optical drive (see Optical drive on page 45) c. Keyboard (see Switch cover and keyboard on page 47) d. Switch cover (see Switch cover and keyboard on page 47) e. Speaker (see Speaker on page 51) f. Display lid switch module (see Display lid switch module on page 52) g. Display assembly (see Display assembly on page 53) h. Top cover (see Top cover on page 58) 66 Chapter 4 Removal and replacement procedures

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System board
NOTE:
All system board spare part kits include the ExpressCard assembly.
NOTE:
All system board spare part kits include replacement thermal material. Replacement thermal
material is also available in the Thermal Material Kit, spare part numbers 413706-001 (for use only in
the United States) and 445853-001 (for use only in Japan and Asia Pacific countries and regions).
Description
Spare part number
For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics
subsystem (includes 128-MB DDR2 discrete graphics system memory)
456613-001
For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics
subsystem (includes 64-MB DDR2 discrete graphics system memory)
456612-001
For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics
subsystem (includes 128-MB DDR1 discrete graphics system memory)
456611-001
For use only with computer models equipped with Intel Core 2 Duo processors and discrete graphics
subsystem (includes 64-MB DDR1 discrete graphics system memory)
456610-001
For use only with computer models equipped with Intel Core 2 Duo processors and UMA graphics
subsystem
456608-001
For use only with computer models equipped with Intel Celeron M processors and UMA graphics
subsystem
456609-001
Before removing the system board, follow these steps:
1
.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2
.
Disconnect all external devices connected to the computer.
3
.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4
.
Remove the battery (see
Battery
on page
37
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
38
)
b
.
Optical drive (see
Optical drive
on page
45
)
c
.
Keyboard (see
Switch cover and keyboard
on page
47
)
d
.
Switch cover (see
Switch cover and keyboard
on page
47
)
e
.
Speaker (see
Speaker
on page
51
)
f
.
Display lid switch module (see
Display lid switch module
on page
52
)
g
.
Display assembly (see
Display assembly
on page
53
)
h
.
Top cover (see
Top cover
on page
58
)
66
Chapter
4
Removal and replacement procedures