HP dv6 Benutzerhandbuch

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System board
NOTE:
The system board spare part kit includes replacement thermal material.
Description
Spare part number
For use on computer models equipped with a graphics subsystem with discrete memory and the
HD5650 chipset
603939-001
For use on computer models equipped with a graphics subsystem with discrete memory and the
HD5470 chipset
595133-001
For use on computer models equipped with a graphics subsystem with discrete memory and the
HD545V chipset
615906-001
For use on computer models equipped with a graphics subsystem with UMA memory
595135-001
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 
), and then remove the following components:
b. Optical drive (see 
)
c.
Keyboard (see 
d. Top cover (see 
e. Display assembly (see 
)
When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
RTC battery (see 
)
Memory modules (see 
)
)
Fan/heat sink assembly (see 
)
Remove the system board:
1.
Turn the base enclosure upside down, with the front toward you.
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Chapter 4   Removal and replacement procedures