System Board - HP PAVILION DV3 Maintenance And Service Manual

System board

NOTE: All system board spare part kits include replacement thermal material.
Description
System board (includes replacement thermal material and power connector cable)
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. Optical drive (see
b. Hard drive (see
c. Keyboard and switch cover (see
d. Display assembly (see
e. 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:
●
WLAN module (see
●
Memory modules (see
● RTC battery (see
● Fan/heat sink (see
● Processor (see
Remove the system board:
1. Disconnect the power connector (1) from the base enclosure.
2. Disconnect the audio board cable (2) from the system board.
52 Chapter 4 Removal and replacement procedures
Battery on page
Optical drive on page
Hard drive on page
Keyboard and switch cover on page
Display assembly on page
Top cover on page
WLAN module on page
Memory module on page
RTC battery on page
Fan/heat sink assembly on page
Processor on page 60)
32).
35)
38)
43)
49)
33)
36)
57)
58)
Spare part number
506147-001
40)