Table of Contents
Advertisement
Description
For use only with computer models equipped with an Intel Pentium processor and a graphics
subsystem with UMA video memory
For use only with computer models equipped with an Intel Celeron processor and a graphics
subsystem with UMA video 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 optical drive (see
6.
Remove the WLAN module (see
7.
Disconnect the hard drive connector cable from the system board (see
8.
Remove the following components:
●
Keyboard (see
●
Top cover (see
●
USB board (see
●
Power connector cable (see
●
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:
●
Memory module (see
●
RTC battery (see
●
Fan and heat sink (see
●
Processor (see
70
Chapter 4 Removal and replacement procedures
Battery on page
Optical drive (select models only) on page
WLAN module on page
Keyboard on page
Top cover on page
USB board on page
Power connector cable on page
Display assembly on page
Memory module on page
RTC battery on page
Fan/heat sink assembly on page
Processor on page
81)
39).
43).
49)
52)
58)
62)
45)
73)
74)
Spare part number
646175-001
646174-001
40).
Hard drive on page
59)
46).
Advertisement
Table of Contents
