1 Hardware Overview 1.1 Features
1-2 [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)
Selectable Bay
Supporting hot-swap with DVD-ROM drive, DVD-ROM & CD-R/RW drive, DVD
Super Multi drive, 2nd HDD adapter and 2nd battery.
USB FDD
3.5 inch USB FDD supports 720KB/1.44MB formats.
Display
Display swivels automatically 0/90/180/270 degrees by display driver. LCD and CRT
can be displayed at the same time.
LCD Built-in 14.1 inch, 16M colors, SXGA+ (1,400×1,050 dots), thin type low
temperature poly-silicon TFT color display.
External monitor Supported via an RGB connector
Video-out Supported via an S-Video connector
Digitizer
Digitizer is installed at the rear of LCD unit. The supplied tablet pen enables pen
computing.
Tablet pen / Reserve pen
Tablet pen / Reserve pen can be used as a mouse by touching the display softly with
the pen tip. Tablet button on the side of the pen corresponds to the right click of the
mouse. Erase button on the pen tail can be used as an eraser depending on the
application.
Keyboard
Keyboard has 85(US)/86(UK)-key with a pointing stick (AccuPoint) and supports
Windows key and Hot key.
Touch pad
Touch pad is installed as a pointing device.
Batteries
The computer has two batteries: a rechargeable Lithium-Ion main battery pack and an
RTC battery (that backs up the Real Time Clock and CMOS memory).