430 Series
4.13 AC PS Unit
Removing the AC PS Unit
To remove the AC PS unit, follow the steps below and refer to Figures 4-36 and 4-37.
1. Turn off the power to the computer. Disconnect the AC power cord and all
external cables connected to the computer.
2. Remove the battery pack, optional PC card, optional memory module, FDD or
CD-ROM drive, HDD, keyboard, sub-battery, VGA board, RTC battery, top cover
with display assembly, sound card and speaker as described in Sections 4.2
through 4.12.
3. Remove one M2.5x6 screw securing the battery terminal cover and lift off
the cover.
4. Remove the tape securing the AC PS unit cable and disconnect it from PJ502.
Note how the cable is threaded.
5. Remove the tape and one M2.5x10 screw securing the AC PS unit.
6. Turn the AC PS unit out of its seating and lay it on its side.
Figure 4-36 Removing the AC PS unit
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