Dell Latitude XT (Late 2007) - Manual (Page 191)

Adding and Replacing Parts 191
9 Disconnect the pen indicator cable from the system board.
10 Remove the M2.5 x 5-mm screw marked with a silver triangle.
11 Remove the system board from the base, lifting from right to left, and set
the system board aside.
Installing the System Board
1 Seat the system board into the base from left to right.
2 Tighten the M2.5 x 5-mm screw into the screw hole marked with a silver
triangle on the system board.
3 Connect the pen indicator cable to the system board.
4 Connect the wireless switch cable to the system board.
5 Replace the speaker module:
a Lower the speaker into the base.
b Connect the speaker cable to the speaker system board connector.
6 Install the palm rest (see "Installing the Palm Rest" on page 189).
7 Install any Mini-Cards (see "Installing a Mini-Card" on page 173).
8 Install the keyboard (see "Installing the Keyboard" on page 177).
9 Install the display assembly (see "Installing the Display Assembly" on
page 182).
10 Install the hinge cover (see "Installing the Hinge Cover" on page 175).
Fan
CAUTION: Before performing the following procedures, follow the safety
instructions in your Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching a connector on the back panel of the
Tablet-PC.
NOTICE: To avoid damaging the system board, you must remove the main battery
before you begin working inside the Tablet-PC.
Removing the Fan
1 Follow the procedures in "Before You Begin" on page 155.
book.book Page 191 Tuesday, May 13, 2008 5:03 PM