A SERVICE OF

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Installing the Input/Output (I/O) Board
1. Place the I/O board in its slot.
2. Tighten the screw to secure the I/O board to the computer.
3. Connect the I/O cable to the system board.
4. Install:
a. palmrest
b. keyboard
c. access panel
d. battery
5. Follow the procedures in
After Working Inside Your Computer
.
Removing the System Board
1. Follow the procedures in
Before Working Inside Your Computer
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2. Remove:
a. SD card
b. battery
c. access panel
d. memory module
e. hard drive
f. optical drive
g. keyboard
h. palmrest
i. WLAN card
3. Disconnect the following cables:
a. display cable
b. power-connector port cable
c. speaker cable
d. I/O board cable
e. Touch cable (for touch computer only)
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