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Removal and replacement procedures
System board
✎
The system board spare part kit includes replacement thermal material.
Description
Discrete graphics subsystems
UMA graphics subsystems
Before removing the system board:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Hard drive (see
b. Memory module (see
c. RTC battery (see
d. WLAN module (see
e. Optical drive (see
f. Keyboard (see
g. Keyboard cover (see
h. Speaker assembly (see
i. Display assembly (see
j. Top cover (see
4–48
"Battery" on page
"Hard drive" on page
4-8)
"Memory module" on page
"RTC battery" on page
"WLAN module" on page
"Optical drive" on page
"Keyboard" on page
4-21)
"Keyboard cover" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page
4-35)
4-7).
4-10)
4-12)
4-14)
4-20)
4-23)
4-25)
4-27)
Spare part number
590329-001
590330-001
Maintenance and Service Guide
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