User's Manual

•
AC Adapter with autosensing (100 VAC to 240 VAC, 50 to 60 Hz); 36
Watts of DC output power.
•
8.4 Volt, 4200 mAH capacity, Nickel-Metal Hydride (NiMH) primary
battery pack.
•
Provisions for secondary 10.8 Volt Lithium-Ion Battery Pack in Floppy
Drive cavity (if Floppy Drive or CD ROM Player not installed).
•
Power management features for longer portable operation away from AC
power.
•
Full range of external ports including: EPP/ECP Parallel Port, Serial
Port, External VGA Port, PS/2

Port, and Serial Infrared Port. All
Models of the 57x family include Audio In/Out and Microphone In jacks.
Full function Keyboard
Power ON/OFF
Button
Status LCD Display
Cover Release Latch
Glidepad
Mouse Device
PCMCIA Type I/II
Option
Power Input
from AC Adapter
TFT or Dual Scan Color
Display Assembly
Mouse Select
Switches
PCMCIA Type III or
two PCMCIA Type I/II Options
Rear Connector Doors
Audio Connectors
Floppy Drive
or CD-ROM
or Lithium-Ion
Battery Pack
Removable Hard
Disk Drive
Figure 1-2 Extensa 57X Series Features
1-4
General Description