User's Manual

1-4
User's Manual
INTRODUCTION
Power
Battery Pack The computer is powered by one rechargeable lithium-ion
polymer Battery Pack.
High Capacity 2nd This Battery Pack (PA3155U) increases your computer’s
Battery Pack operating time when a main Battery Pack is also installed.
RTC battery The internal RTC battery backs up the Real Time Clock
(RTC) and calendar.
AC adaptor The universal AC adaptor provides power to the system
and recharges the batteries when they are low. It comes
with a detachable power cord. Because it is universal, it can
receive a range of AC voltage between 100 and 240 volts.
Ports
Headphone Enables connection of a stereo headphone
Microphone Enables connection of a monaural microphone
Infrared This infrared port is compatible with Infrared Data
Association (IrDA 1.1) Fast InfraRed (FIR) standards. It
enables cableless 4 Mbps data transfer with IrDA 1.1
compatible external devices.
External monitor 15-pin, analog VGA port supports VESA DDC2B compat-
ible functions.
Docking Special port for connecting an optional Slim Port Replicator
or High Capacity 2nd Battery Pack.
Universal Serial Bus The computer has two Universal Serial Bus ports that
(USB 2.0) comply with the USB 2.0 standard, which enables data
transfer speeds 40 times faster than the USB 1.1 standard.
(The ports also support USB 1.1.)
Slots
PC card A PC card slot accommodates:
One 5 mm Type II
Refer to Chapter 8, Optional Devices, for details.
SD card The SD card slot accommodates:
SD cards
Refer to Chapter 8, Optional Devices, for details.