T1200XE (No longer manufactured) General Information Model number: T1200XE 20MB - PA8001U T1200XE 40MB - PA8002U 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 Number of keys: 82 Keyboard type: 101-key keyboard compatible Drives: One 1.44MB 3.5" floppy disk drive One 20MB or one 40MB hard disk drive Features: AutoResume, Double scan CGA, HardRAM, Auto display and hard drive shutdown, Shadow RAM, CPU sleep mode, Intelligent power supply with "Gas Gauge" Operating system: 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 Display Display type: Fluorescent Sidelit Supertwist LCD 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-E285OP30-2 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 Options and Extra Accessories PC13-PA8306U 2MB memory card PC-T24D 2400 bps dedicated built-in modem (Bell or CCITT) PC-T24D/X 2400 bps Hayes compatible dedicatad built-in modem w/enhanced protocol (MNP5, V.42 bis) PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter PC-PA722L TD80 external tape drive PC-PA8712U Battery pack - 1700 mAh PC-PA8705U Battery pack - 2200mAh (no longer manufactured) PC-PA8704U Battery pack recharger (with AC adapter) PC-PA8706U Universal AC adapter PC-PA8717U Auto adapter - 12 VAC PC-PA7354E 17-key numeric keypad PC-PA8600U Desk Station ll PC13-PA873L Fabric carrying case PC-PA1000L Leather carrying case PC13-PA874L Executive leather portfolio Contact ASP 40MB hard drive upgrade (Installed by Toshiba Authorized Service Providers) PR-PA2750U ExpressWriter 201 portable printer 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) PC-SW004 Toshiba BASIC 3.30 (includes diskette and manual) System Memory Map Space Address range (Kilobytes) Used For: ----------------------------------------------------------- '000000' 256 Conventional memory '03FFFF' ---------------------------------------------------------- '040000' 384 Conventional memory '09FFFF' or EMS window ----------------------------------------------------------- '0A0000' 96 Option RAM '0B7FFF' ----------------------------------------------------------- '0B8000' 32 Video RAM '0BFFFF' ----------------------------------------------------------- '0C0000' 128 EMS window '0DFFFF' ----------------------------------------------------------- '0E0000' 32 HardRAM window '0E7FFF' ----------------------------------------------------------- '0E8000' 32 Backup RAM '0EFFFF' ----------------------------------------------------------- '0F0000' 64 System BIOS ROM '0FFFFF' ----------------------------------------------------------- '100000' 4000 Optional memory cards '4FFFFF' ----------------------------------------------------------- '500000' 10,936 Memory expansion in 'FEFFFF' expansion slot ----------------------------------------------------------- 'FF0000' 64 System BIOS ROM 'FFFFFF' (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' 2 10 (Reserved) 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)