User Guide

100CS 4-31
4.14 Fluorescent Lamp (FL) Inverter Board
Removing the DSTN FL Inverter Board
To remove the FL inverter board, follow the steps below and refer to figure 4-27.
1. Turn the computer off. Disconnect the AC power cable and all external cables
connected to the computer.
2. Remove the battery pack, optional PC card, optional memory module, and display
mask as described in 4.2, 4.3, 4.4, and 4.13.
3. Remove tape covering the FL inverter board cables .
4. Remove two M2.5x6 screws securing the FL inverter board .
5. Remove one M2.5x6 screw securing the contrast control board.
6. Disconnect the contrast control board cable .
7. Disconnect the FL inverter cable from CN1 and the FL cable from CN2 on the
FL inverter board .
8. Lift out the board.
Figure 4-27 Removing the FL inverter board