General Information Model number: T1200XE 20MB - PA8001U (FCC ID# CJ6UT309) T1200XE 40MB - PA8002U (FCC ID# CJ6UT309) Dimensions: 12.2"W x 11"D x 2"H Weight: 7.9 lbs. Voltage: Computer DC input - 12 VDC, 1.7 A (+ = core; - = shell) Universal AC adapter - 100-240 VAC 50-60 Hz Battery: Removable rechargeable NiCD battery pack CPU: 80C286 (12/6MHz) RAM memory: 1MB standard (640KB conventional; 384KB LIM-EMS 4.0, extended, or HardRAM)Memory expandable up to 5MB when optional 2MB memory modules are added Video RAM: 32KB Number of keys: 82 Keyboard type: 101-key keyboard compatible Drives: One 1.44MB 3.5" floppy disk driveOne 20MB or one 40MB hard disk drive Standard features: AutoResume Double scan CGA HardRAM Auto display and hard drive shutdown Shadow RAMCPU sleep mode Operating system included: Toshiba MS-DOS 4.01 Software Compatibility Compatible with software written for the IBM PC/XT/AT using CGA or T3100/AT&T 6300 640 x 400 high resolution graphics mode Interfaces RGB (CGA) color video port RS-232-C serial port Parallel printer/external diskette or tape drive port Numeric keypad port Built-in modem slot - "D" form factor 2 Toshiba proprietary memory slots 100 pin expansion interface connector Fluorescent Sidelit Supertwist LCD Display Display area: 7.75"W x 4.88"H; 9" diagonal Resolution: 640 x 400 Contrast: 5 : 1 2.5" 20MB Hard Disk Drive Conner Peripherals HDD: CP2024 Interface: IDE Average Access Time: 25ms Recording Method: 2-7 RLL or JVC HDD: JD-E2825POT1 Interface: IDE Access Time (average): 25ms Recording Method: 2-7 RLL 2.5" 40MB Hard Disk Drive JVC HDD: JD-E2850P30-2 Interface: IDE Average Access Time: 25ms Recording Method: 2-7 RLL Soft Switches 1) Change CPU speed Fn + PgUp 12MHz CPU Speed Fn + PgDn 6MHz CPU Speed 2) Character font Fn + Right Arrow Toggles display font 3) Display select Fn + End External display Fn + Home LCD display 4) Pop-up window Fn + Esc Toggles pop-up window 5) Keypad overlay Fn+ F10 Toggles keypad overlay 6) Fn key Fn + F11 Activates Num Lock Fn + F12 Activates Scroll Lock Fn + Ctrl Simulate IBM enhanced keyboard Right Ctrl Fn + Alt Simulate IBM enhanced keyboard Right Alt Fn + Enter Simulate IBM enhanced keyboard numeric keypad Enter Hardware Switches and Controls 1) Power on/off Located on back of computer 2) Reset Located on back of computer 3) LCD brightness and contrast dials Located on right side of display Environmental Specifications 1) Operating condition Ambient temperature: 41 to 95 degrees F. 5 to 35 degrees C. Relative Humidity: 0% to 80% non-condensing Altitude (from sea level): 0 to 9842 ft. 2) Non-Operating condition Ambient temperature: -4 to 140 degrees F. -20 to 60 degrees C. Relative Humidity: 8% to 80% non-condensing Altitude (from sea level): 0 to 32808 ft. 3) Wet bulb temperature condition Ambient temperature: 79 degrees F. (26 degrees C.) maximum Options and Extra Accessories PC13-PA8306U 2MB memory card (no longer manufactured) PC-T24D 2400 bps dedicated built-in modem (Bell or CCITT) (no longer manufactured) PC-T24D/F 2400bps data/9600bps send/receive FAX built-in modem PC-T144D/F 14400 bps send/receive FAX built-in modem (no longer manufactured) PC-T24D/X orPC-T24D/X2 2400 bps Hayes compatible dedicatad built-in modem w/enhanced protocol (MNP5, V.42 bis)(both no longer manufactured) PC-TCL24A Audiovox Axsys cellular connection for use with T24D/X modem (no longer manufactured) PC-TCL24M Motorola Axsys cellular connection for use with T24D/X modem (no longer manufactured) PC-TCL24N NEC Axsys cellular connection for use with T24D/X modem (no longer manufactured) PC-TCL24U Uniden Axsys cellular connection for use with T24D/X modem (no longer manufactured) PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter PC-PA722L TD80 external tape drive (no longer manufactured) PC-PA8712U Battery pack - 1700 mAh PC-PA8705U Battery pack - 2200mAh (no longer manufactured) PC-PA8704U Battery pack recharger (with AC adapter) (no longer manufactured) PC-PA8706U Universal AC adapter PC-PA8717U Auto adapter - 12 VAC (no longer manufactured) PC-PA801L Statpower Prowatt 125 auto adapter PC-PA7354E 17-key numeric keypad PC-PA8600U Desk Station ll (no longer manufactured) PC13-PA873L Fabric carrying case (no longer manufactured) PC-PA1000L Leather carrying case (no longer manufactured) PC-PA1050L Leather attache case PC13-PA874L Executive leather portfolio (no longer manufactured) Contact ASP 40MB hard drive upgrade (Installed by Toshiba Authorized Service Providers) PR-PA2750U ExpressWriter 201 portable printer (no longer manufactured) PC-SW008 Toshiba MS-DOS 3.30 (no longer manufactured) PC-SW007 Toshiba MS-DOS 4.01 (no longer manufactured) PC-SW013 Toshiba MS-DOS 5.0 (no longer manufactured) PC-SW015 Toshiba MS-DOS 5.0 (no longer manufactured) PC-SW004 Toshiba BASIC 3.30 (no longer manufactured) System Memory Map Address range Space (Kilobytes) Used For: '000000''03FFFF' 256 Conventional memory '040000''09FFFF' 384 Conventional memory or EMS window '0A0000''0B7FFF' 96 Option RAM '0B8000''0BFFFF' 32 Video RAM '0C0000''0DFFFF' 128 EMS window '0E0000''0E7FFF' 32 HardRAM window '0E8000''0EFFFF' 32 Backup RAM '0F0000''0FFFFF' 64 System BIOS ROM '100000''4FFFFF' 4000 Optional memory cards '500000''FEFFFF' 10,936 Memory expansion in expansion slot 'FF0000''FFFFFF' 64 System BIOS ROM (Duplicated) Interrupts Interrupt Level Assigned To: ---- NMI I/O Channel Error 0 Timer 1 Keyboard 2 PIC 2 for level 8 to 15 1 3 Secondary Communications (COM2) 4 Primary Communications (COM1) 5 PRT 2 6 FDC 7 PRT 1 8 RTC 9 Software Redirect to INT '0A' 10 (Reserved) 2 11 (Reserved) 12 (Reserved for COM 3) 13 (Reserved for 80C287) 14 HDC 15 (Reserved) I/O Port Assignment Port Address From / To Device / Function '000' / '01F' 82C37 : DMA Controller 1 '020' / '03F' 82C59 : PIC 1 '040' / '05F' 82C54 : Timer '060' / '06F' 80C42 : KBC '070' NMI '070' / '07F' RTC '080' / '09F' DMA Page Register '0A0' / '0BF' 82C59 : PIC 2 '0C0' / '0DF' 82C37 : DMA Controller 2 '0E0' / '0EF' Special Register '0F0' / '0F7' Reserved for NPU '100' / '1EF' (Not Used) '1F0' / '1FF' HDC '200' / '207' Game I/O '208' / '20F' LIM-EMS Set 0 '210' / 217' Expansion Unit '218' / '21F' LIM-EMS Set 1 '220' / '257' (Not Used) '258' / '25F' LIM-EMS Set 2 '260' / '267' (Not Used) '268' / '26F' (Not Used) '270' / '277' (Not Used) '278' / '27F' Parallel PRT 2 '280' / '2A7' (Not Used) '2A8' / '2AF' Reserved for LIM-EMS '2B0' / '2B7' (Not Used) '2B8' / '2BF' Reserved for LIM-EMS '2C0' / '2E7' (Not Used) '2E8' / '2EF' Reserved for LIM-EMS '2F0' / '2F7' (Not Used) '2F8' / '2FF' Serial Port 2 (COM2) '300' / '31F' Prototype card '320' / '32F' XT type HDC '330' / '377' (Not Used) '378' / '37F' Parallel PRT 1 '380' / '38F' SDLC, Bisync 2 '388' / '39F' (Not Used) '3A0' / '3AF' Bisync 1 '3B0' / '3BF' MDA and PRT '3C0' / '3DF' CGA '3E0' / '3EF' (Not Used) '3F0' / '3F7' FDC, HDC '3F8' / '3FF' Serial Port 1 (COM1)