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Upgrading Your System 4-11
Modifying the System I/O Board
The following provides procedures for upgrading and configuring the system I/O board
in your system. Topics covered include:
installing video memory
replacing the non-volatile memory
replacing the real-time clock battery.
Note:
Electrostatic discharge (ESD) can damage add-in boards
and other components; place them on an antistatic surface. Wear an
antistatic wrist strap attached to chassis ground.
Installing Video Memory
The base system includes two 512K video memory modules and two sockets on the
system I/O board. If you add two additional 512K video memory modules into the
sockets shown in Figure 4-4, the base video memory size is increased from 1 MB to 2
MB.
Figure 4-4. Video Memory Location
Install video memory as follows.
Note:
Observe static precautions. Use an antistatic wrist strap.
1. If the system is on, power off the system and remove the top cover as described
earlier.