Toshiba Portege M100 Maintenance Manual - Page 17

1 Hardware Overview 1.1 Features q Keyboard An-easy-to-use 85/86-key keyboard provides a numeric keypad overlay for fast numeric data entry or for cursor and page control. The keyboard also includes two keys that have special functions in Microsoft Windows XP. It supports software that uses a 101- or 102-key enhanced keyboard. q AccuPoint II This pointer control stick, located in the center of the keyboard, provides convenient control of the cursor without requiring desk space for a mouse. The computer also has two mouse buttons and two scroll buttons on this side of the keyboard. q Display The display comes in the following type: • 12.1" XGA- TFT color display, resolution 1024(H)×768(V), 16M colors A high-resolutionexternal monitor connected to the computer can display up to 2048(H)×1536(V), at 16M colors. q Batteries The computer has two batteries: a lithium-ion main battery pack and RTC battery (that backs up the Real Time Clock and CMOS memory). The secondary Battery can be used, which is attached in the slim select bay. q Slot for expansion memory One SO-DIMM slots are available for expansion memory of 128, 256, 512MB and 1GB- memory modules. One module must be installed in slot A as standard memory. q Universal Serial Bus (USB) The computer comes with two USB ports supporting USB 2.0. The USB enables daisy-chain connection of up to 127 USB-equipped devices. It is designed for easy configuration by a Plug-and-Play operating system and provides hot insertion/ejection capability. q Infrared port The infrared port is compatible with Fast InfraRed (FIR) standards enabling wireless up to 4Mbps data transfer with Infrared Data Association (IrDA) 1.1 compatible devices. q IEEE1394 Depending on the model, one port of IEEE1394 connector is mounted. I/O devices (digital video camera, etc) supporting IEEE1394 can be connected. 1-2 PORTEGE M100 Maintenance Manual (960-452)