Dell 200 Laptop User Manual


 
Installing System Board Options 8-1
Chapter 8
Installing System Board Options
T
his chapter describes how to install the following
options:
Extended Industry-Standard Architecture (EISA),
Industry-Standard Architecture (ISA), and Periph-
eral Component Interconnect (PCI) expansion cards
Memory upgrades
Microprocessor upgrades
This chapter also includes instructions for replacing the
real-time clock (RTC) chip, if necessary.
Use Figure 8-1 to locate the system board features
mentioned in this chapter and elsewhere.
WARNING: Before a trained service technician
accesses the inside of the computer, any and all
power supplies must be disconnected from their
power source, and the cables to the power supplies
must also be disconnected. If this computer has
more than one power supply, disconnect both
power supply cords before servicing to avoid elec-
trical shock.