System Board - HP PAVILION DV5 Maintenance And Service Manual

System board

NOTE: All system board spare kits include replacement thermal material.
Description
For use only with computer models equipped with AMD processors:
With RX781 Northbridge and ATI-M82-S discrete graphics subsystem memory
With RS780 Northbridge and ATI-M UMA graphics subsystem memory
For use only with computer models equipped with Intel processors:
With PM45 Northbridge and nVidia NB9P-GS discrete graphics subsystem memory
With PM45 Northbridge and nVidia NB9M-GE discrete graphics subsystem memory
With GM45 Northbridge and UMA graphics subsystem memory
With ICH9M Northbridge and UMA graphics subsystem memory
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
5. Remove the following components:
a. Hard drive (see
b. Optical drive (see
c. Switch cover (see
d. Speaker assembly (see
e. Display assembly (see
f. Top cover (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:
●
TV tuner module (see
●
RTC battery (see
● Memory modules (see
●
WLAN module (see
●
Modem module (see
92 Chapter 4 Removal and replacement procedures
Battery on page
Hard drive on page
Optical drive on page
Switch cover and keyboard on page
Speaker assembly on page
Display assembly on page
Top cover on page 84)
TV tuner module on page
RTC battery on page 59)
Memory module on page
Bluetooth module on page
Modem module on page
52).
62)
55)
69)
74)
76)
57)
60)
75)
87)
Spare part number
482324-001
482325-001
482870-001
482867-001
482869-001
482868-001