Removing The System Board - NEC VERSA S Service Manual

5-18 Troubleshooting and Repair

Removing the System Board

Follow these steps to remove the system board.
1. Turn off system power.
Unplug the Versa S and any peripheral devices connected to it.
2.
Remove the following items using the procedures provided earlier in this section:
3.
n
keyboard
n
hard disk
n
system cover and LCD assembly
n
CMOS and bridge batteries
n
inverter circuit board.
4. At the rear of the system, remove two screws securing the system board to the
chassis.
5. Using needle-nose pliers, remove six nuts securing the system board to the chas-
sis.
6. At the top of the system, remove three screws and remove the system board.
Figure Section 5-6 Removing the System Board
Screws
Screws
Nuts (1 of 6)