Dell Latitude ST (Late 2011) - Manual (Page 44)

Installing The Input/Output (I/O) Board
1. Place the I/O Board on the top edge of the display assembly.
2. Tighten the screw that secures the I/O board to the computer.
3. Connect the I/O board cable to the system board.
4. Install the middle frame assembly .
5. Install the battery .
6. Install the bottom cover .
7. Install the label door .
8. Follow the procedures in After Working Inside Your Computer .
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