System board
Description Spare part number
UMA E1-6200 2 GB for use with FreeDos and Ubuntu 769701-001
UMA E1-6200 2 GB Standard 769701-501
UMA E1-6200 4 GB for use with FreeDos and Ubuntu 769702-001
UMA E1-6200 4 GB Standard 769702-501
UMA E1-6200 2 GB eMMC for use with FreeDos and Ubuntu 777619-001
UMA E1-6200 2 GB eMMC Standard 777619-501
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 keyboard (see
Keyboard on page 25).
5. Remove the base enclosure (see
Base enclosure on page 28).
6. Remove the battery (see
Battery on page 36).
7. Remove the following components:
a. Display video cable if not already removed.
b. WLAN (see
WLAN/Bluetooth combo card on page 37).
c. Speaker assembly (see
Speaker assembly on page 39).
d. Hard drive (see
Hard drive on page 40).
When replacing the system board, be sure to remove the following components from the defective
system board and install on the replacement system board:
●
RTC battery (see
RTC battery on page 44).
●
TouchPad cable (see Step 7 below).
Remove the system board:
NOTE: The heat shield is spared with the system board. You will need to remove the heat shield to
remove the system board.
1. Position the top cover upright with the front toward you.
42 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
To Next Page
Loading...
