==================================
T1000SE   (No longer manufactured)
==================================

General Information:

   Model number:               PA8003U

   Dimensions:                 12.2"W x 10"D x 1.8"H

   Weight:                     5.9 lbs.

   Voltage:                    Computer DC input -  12 VDC, .83 A
                               (+=core; -=shell) Universal AC adapter -
                               100-240 VAC, 50-60 Hz
   Battery:                    Removable rechageable NiCD battery pack

   CPU:                        80C86 (9.54/4.77 MHz)

   RAM memory:                 1MB standard (640KB conventional;
                               384KB LIM-EMS 3.2 or Hard-RAM), Memory
                               expandable up to 3MB via one credit card
                               style memory slot when optional 1MB or 2MB
                               card is added

   Number of keys:             82
   Keyboard type:              101-key keyboard compatible

   Drives:                     3.5" 1.44 MB floppy disk drive

   Features:                   AutoResume, HardRAM, Double Scan CGA,
                               Auto display shutdown, Intelligent power
                               supply with "Gas Gauge"

   Operating system included:  Toshiba MS-DOS 3.30 in 512K ROM

==============

Software Compatibility:
   Compatible with software written for the IBM PC/XT using CGA or
   T3100/AT&T 6300 640 x 400 high resolution graphics mode.
=============

Interfaces:
   RS-232-C serial port
   Parallel printer/external diskette drive port
   Built-in modem slot - "D" form factor
   100 pin expansion interface connector
   Credit card style memory slot
=============

Display:
   Display type:   Electroluminescent Backlit Supertwist LCD
   Display area:   7.75"W x 4.88"H; 9" diagonal
   Resolution:     640 x 400
   Contrast:       4 : 1
=============

Soft Switches:

   1) Change CPU speed
       Fn + PgUp  9.54MHz CPU Speed
       Fn + PgDn  4.77MHz CPU Speed

   2) Character font
       Fn + Right Arrow Toggles display font

   3) Pop-up window
       Fn + Esc Toggles pop-up window

   4) Keypad overlay
       Fn+ F10 Toggles keypad overlay

   5) Fn key
       Fn + F11 Activates Num Lock
       Fn + F12 Activates Scroll Lock
       Fn + Ctrl Simulates IBM enhanced keyboard Right Ctrl
       Fn + Alt Simulates IBM enhanced keyboard Right Alt
       Fn + Enter Simulates IBM enhanced keyboard numeric keypad Enter

=============

Hardware Switches and Controls:
   1) Power on/off
       Located on left side of computer

   2) Reset
       Located on left side of computer

   3) LCD brightness and contrast dials
       Located on left side of computer

============

Options and Extra Accessories :

   PC-PA8311U   1MB memory card
   PC-PA8312U   2MB memory card
   PC-T24D      2400 bps Hayes compatible dedicated built-in modem
                (Bell or CCITT)
   PC-T24D/X    2400 bps Hayes compatible dedicated built-in modem
                w/enhanced protocol (MNP5, V.42 bis)
   PC-PA7225U   5.25" 360KB external FDD with 18VDC adapter
   PC-PA8712U   Battery pack
   PC-PA8704U   Battery pack recharger with AC adapter
   PC-PA8713U   Universal AC adapter
   PC-PA8717U   12VDC automobile adapter
   PC-PA7367E   Floppy Link to 5.25" desktop diskette drive
   PC-PA8600U   Desk Station ll
   PC-PA872L    Fabric carrying case (no longer manufactured)
   PC13-PA873L  Fabric carrying case (replaces PC13-PA872L)
   PC13-PA874L  Executive leather portfolio
   PC-PA1000L   Leather carrying case
   PR-PA2750U   ExpressWriter 201 portable printer
   PC-SW004     Toshiba BASIC 3.30 (includes diskette and manual)
   PC-SW008     Toshiba MS-DOS 3.30 (Includes diskettes and manual)
   PC-SW007     Toshiba MS-DOS 4.01 (includes diskettes and manuals)
   PC-SW013     Toshiba MS-DOS 5.0 (includes diskettes and manuals)

==========

System Memory Map:
                       Space
       Address range  (Kilobytes) Used For:
------------------------------------------------------------
       '00000'         640        System working
       '9FFFF'                    memory
------------------------------------------------------------
       'A0000'         96         (Not Used)
       'B7FFF'
------------------------------------------------------------
       'B8000'         32         Video RAM (CGA)
       'BFFFF'
------------------------------------------------------------
       'C0000'         64         Space for I/Os on I/O
       'CFFFF'                    expansion slot
------------------------------------------------------------
       'D0000'         64         EMS window
       'DFFFF'
------------------------------------------------------------
       'E0000'         64         DOS ROM
       'EFFFF'
------------------------------------------------------------
       'F0000'         32         Back-Up RAM
       'F7FFF'
------------------------------------------------------------
       'F8000'         32         System (BIOS) ROM
       'FFFFF'
------------------------------------------------------------

===========
Interrupts:
   Level       Assigned To:
------------------------------------------------------------
   NMI            I/O channel error; Time out power off;
                  System power off request; FDD ready
   0              Timer
   1              Keyboard
   2              (Not used)
   3              Secondary Communications  (COM2)
   4              Primary Communications (COM1)
   5              Reserved for HDD
   6              FDD
   7              Parallel Printer
===========

I/O Port Assignment:\

   Port Address
   From / To       Device / Function
------------------------------------------------------------
   '000' / '01F'   82C37 : DMAC Device
   '020' / '03F'   82C59 : PIC Device
   '040' / '05F'   82C53 : PIT Device
   '060' / '07F'   Programmable I/O Ports
   '080' / '09F'   DMA Page Register

   '0A0' / '0BF'   NMI Mask Register
   '0E0' / '0F7'   System Controller Ports
   '208' / '2BF'   Expanded Memory
   '2C0' / '2DF'   Real Time Clock
   '2E8' / '2EF'   Expanded Memory

   '2F8' / '2FF'   Secondary Communications (COM2)
   '378' / '37F'   Parallel Printer
   '3D0' / '3DF'   Display (LCD)
   '3F0' / '3F7'   Floppy Disk
   '3F8' / '3FF'   Primary communications (COM1)


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