General Information Model number: T1900 Monochrome display 80MB - PA1110U-M2A (FCC ID# CJ6UK190) T1900 Monochrome display 120MB - PA1111U-M2A (FCC ID# CJ6UK190) T1900 Monochrome display 200MB - PA1112U-M2A (FCC ID# CJ6UK190) T1900C Color display 120MB - PA1111U-X2A (FCC ID# CJ6UK191) T1900C Color display 200MB - PA1112U-X2A (FCC ID# CJ6UK191) Dimensions: 11.8"W x 8.4"D x 2.0"H Weight: T1900 - 6.4 lbs. with battery pack T1900C - 7.0 lbs. with battery pack Voltage: Computer DC input - T1900 - 18VDC, 1.1A; T1900C - 18VDC, 1.7A Universal AC adapter - 100-240 VAC 50-60 Hz Batteries: Removable rechargeable NiMH battery packInternal NiMH backup battery for memory backup, vanadium lithium battery for real time clock CPU: I486 SXA-20Mhz, 3.3 volt operation (8KB cache) RAM memory: 4MB standard, 3.3 volt operation (640KB conventional memory plus 3,328KB which can be configured as RAM disk (HardRAM), expanded (LIM/EMS 4.0), and/or extended memory,plus 128KB shadow BIOS ROMMemory expandable up to 20MB using 4, 8 or 16MB user installable credit card style memory Video RAM: 256KB Number of keys: 82 Keyboard type: PS/2 101-key keyboard compatible Drives: One 1.44MB 3.5" floppy disk driveOne 80MB (T1900 only), 120MB, or 200MB hard disk drive Lights: Power/speed; Caps Lock; Overlay; Num Lock; Disk in Use; Battery; DC IN Standard Features: MaxTime power management capabilities including: APM drivers AutoResume electronic bookmark AutoSave safety data retrieval system CPU sleep mode Automatic display and Hard drive power down HardRAM Low battery warning light and audible alarm Digital battery gauge Intelligent power supply with battery gas guagePop up window to control MaxTime Battery charge light BIOS in Flash ROM Power on Password Shadow BIOS ROM U.S. and International warrantyProduct SupportToshiba Exceptional Care program (requires enrollment) Operating system software Toshiba MS-DOS 6.0, Windows 3.1, Ultrafont preinstalled on all models. Pointing device: BallPoint mouse with QuickPort connection Software Compatibility Compatible with software written for the IBM PC/XT/AT using VGA, EGA, or CGA resolution graphics modes Interfaces VGA color video port 14.5mm "Hot Plug" PCMCIA slot RS-232-C serial port Parallel printer/external diskette drive port PS/2 101-key keyboard port PS/2 mouse port Credit card style memory slot Kensington cable lock port QuickPort connection for BallPoint mouse Fluorescent Sidelit Monochrome STN LCD Display (T1900) Display area: 7.7"W x 5.8"H; 9.5" diagonal Resolution: 640 x 480 Dot pitch: .30mm x .30mm Aspect ratio: 1 : 1 Contrast: 17 : 1 Gray scales: 16 gray scales in 640 x 480 mode64 gray scales in 320 x 200 mode Fluorescent Sidelit Color Dynamic STN LCD Display (T1900C) Display area: 7.7"W x 5.8"H; 9.5" diagonal Resolution: 640 x 480 Dot pitch: .30mm x .30mm Aspect ratio: 1 : 1 Contrast: 18 : 1 Colors: 16 colors out of a palette of 4096 in 640 x 480 mode256 colors out of a palette of 226,981 in 320 x200 mode 2.5" 80MB Hard Disk Drive (T1900) Conner Peripherals HDD: CP2088 Interface: IDE Average access time: 19ms Recording method: RLL 1-7 or Toshiba HDD: MK1422FCV Interface: IDE Average access time: 15ms Recording method: RLL 1-7 2.5" 120MB Hard Disk Drive (T1900, T1900C) Conner Peripherals HDD: CP2124 Interface: IDE Average access time: 17ms Recording method: RLL 1-7 or Toshiba HDD: MK2124FC Interface: IDE Average access time: 17ms Recording method: RLL 1-7 2.5" 200MB Hard Disk Drive (T1900, T1900C) Toshiba HDD: MK2224FC Interface: IDE Average access time: 12ms Recording method: RLL 1-7 Hardware Switches and Controls 1) Power on/off Located on left side of computer 2) Reset Located on left side of computer 3) LCD contrast dial 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: 20% to 80% non-condensing Altitude (from sea level): -22 to 10,000 ft. (-60 to 3,000 meters) 2) Non-Operating condition Ambient temperature: -4 to 149 degrees F. -20 to 65 degrees C. Relative Humidity: 10% to 90% non-condensing Altitude (from sea level): -22 to 30,000 ft. (-60 to 10,000 meters) 3) Wet bulb temperature condition Ambient temperature: 79 degrees F (26 degrees C) maximum Soft Switches 1) Pop-up window Fn + Esc Toggles pop-up window 2) Keypad overlay Fn + F!0 Toggles keypad overlay Fn + F11 Toggles Num Lock Fn + F12 Toggles Scroll Lock 3) Fn key 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 Options and Extra Accessories PC-PA2012U 4MB memory card PC-PA2013U 8MB memory card PC-PA2014U 16MB memory card T24NW PCMCIA Type II 2400/9600bps data/fax modem T144NW PCMCIA Type II 14400bps data/fax modem (no longer manufactured) T144NWX Noteworthy 5mm PCMCIA, type II 14400bps data/fax modem PC-T144PF4 14mm PCMCIA 2.01 compliant 14400bps data/fax modem (dual RJ-11) NWTR01 Noteworthy PCMCIA type II Token Ring card NWETH01 Noteworthy 10BaseT PCMCIA type II Ethernet card NWETH02 Noteworthy 10Base2 PCMCIA type II Ethernet card NW3270 Noteworthy PCMCIA type II 3270 emulation card SW3270 IBM PC/3270 software for NW3270 card NWHD105M3 Noteworthy PCMCIA Type III 105MB hard disk drive PA2420UXRA Battery pack - Nickel Metal Hydride (2400 mAh) PC-PA2422U Battery pack recharger (with AC adapter) PC-PA2417U T1900 universal AC adapter PC-PA2478U T1900C universal AC adapter PC-PA2417U T1900 automobile adapter (20W) PC-PA2423U T1900C automobile adapter (30W) PC-PA801L Statpower Prowatt 125 auto adapter PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter PC-PA3350L Kensington security cable lock PC-PA180B PC pack carrying case (blue) PC-PA180R PC pack carrying case (red) PC-PA877LX Fabric carrying case (no longer manufactured) PC-PA1050L Leather attache case PC13-PA874L Executive leather portfolio (no longer manufactured) Interrupts Interrupt Level Assigned To: -- NMI RAM Parity Error; I/O Channel Error 0 Timer 1 Keyboard 2 PIC 2 for levels 8 to 15 1 3 Second Communications (COM 2) 4 Primary Communications (COM 1) 5 Reserved 6 FDC 7 PRT 1 8 RTC 9 Software Redirect to INT '0A' 2 10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 HDC 15 Reserved