GENERAL INFORMATION Model Number: T4900CT TFT-LCD Color display, 772MB PA1205U-T2A (FCC ID# CJ6UK854) Dimensions: Metric 297mm W x 56.5mm H x 210mm D Inches 11.7"W X 2.2"H X 8.3"D Weight: 6.9 lbs Voltage: Computer DC input: 18VDC, 1.7A Universal AC Adapter: Input Voltage: 100-240 VAC, 0.7-0.4A Input Frequency: 50 or 60 Hz Output Voltage: 18VDC Output Current: 1.7A Max Battery: Removable rechargeable NiMH battery pack, 2600 mAH, 1.3lb Internal NiMH backup battery for memory backup Internal Vanadium Lithium Real Time Clock battery Battery life: 2+ hours battery life per charge; recharges in 1.5 hours off or 4 hours on CPU: Pentium P54C (3.3 volt and SL Technology), 75mhz, 16KB internal Cache (8KB Code & 8KB Data), integrated math co-processor RAM Memory: 8MB high speed EDO memory standard, which includes 640KB conventional memory plus 7.360MB extended; 192KB shadow BIOS ROM, expandable to 40MB with user-installable credit card style memory Video RAM: 1MB video RAM, local-bus video, graphics accelerator Keyboard: 82keys, full-function, 101-key keyboard compatible, 12 dedictated function keys, 8 dedicated cursor control keys, arrow keys in inverted "T" pattern, supports optional external PS/2(TM) style 101-key enhanced keyboard Pointing Device: Accupoint integrated pointing device Drives: One 1.44MB 3.5" floppy disk drive One 810 million byte (772MB) hard disk drive Software Compatibility: Compatible with software written for the IBM PC/XT/AT using VGA, EGA or CGA resolution graphics modes. IBM super video graphics array (SVGA) compatible display system. Microsoft Windows Sound System (wave audio) compatible. Cold Cathode Fluorescent Lamp (CCFL) Active Matrix TFT-LCD Color Display: Display area: 8.3" W x 6.2" H x 10.4" Diagonal 211.2mm W x 158.4mm H Resolution: 640 x 480 Dot Pitch: 0.33mm(W)X0.33mm(H) Aspect ratio: 1:1 Contrast Ratio: 100:1 (typ), 60:1 (min) Response Speed: Rise time 50ms (max), Fall Time 50ms (max) Color: 64K simultaneous colors at 640 x 480 from a palette of 256K colors Brightness control: Available (by Hotkey) 772MB Hard Disk Drive: IBM HDD: DVAA-2810 Storage Capacity: 810 million bytes Interface: IDE Average Access Time:15ms Recording method: 1-7 RLL Disks: 3 Heads: 16 Bytes per Sector: 512 bytes Sectors per Drive: 1,583,568 Cylinders: 1571 Rotation speed: 3800 rpm Data Transfer Rate: 24.9 - 36.0 Mbit/sec Interleave: 1:1 Hardware Switches and Controls: 1) Power ON/OFF Located on left side of computer 2) Reset Located on left side of computer Standard Features: Simultaneous Display Accupoint Pointing Device Maxtime power management QuickRead status icons System control hotkeys 2 PCMCIA Slots (1 type II and 1 type III) PNP support in BIOS VESA Support in BIOS 32K and 64K Color Support DPMS Support Utility Built in audio 16 bit .WAV and MIDI audio functions. System reset button Password protection Product support Limited Warranty 3 year LCD Status Icon Bar: Remaining Battery Life DC In Icon Power On Icon Power Save Mode Icon Resume/Boot Icon HDD Icon FDD Icon E-Mail Icon CapsLock Arrow Mode Overlay Number Mode Overlay ScrollLock System Control Hotkeys: Fn HOTKEYS: Fn + F1 Security ON/OFF Fn + F2 Battery Save Modes Fn + F3 Resume/Boot Mode Fn + F4 Speaker Off/Low/Med/High Fn + F5 Display Internal/External/Simultaneous Fn + F10 Cursor Control Overlay Fn + F11 Numeric Lock Mode Overlay Fn + F12 Scroll Lock Fn + Up arrow Brightness control (increases) Fn + Down arrow Brightness control (decreases) Preinstalled Software: Microsoft DOS 6.22 operating system Choice of: Microsoft Windows for Workgroups 3.11 or Microsoft Windows 3.11 Microsoft Windows Sound System 2.0 Microsoft Video for Windows 1.2 Run Time Indeo Video Fn-esse Toshiba Card Manager 3.0 AccuPoint Mouse Driver Maxtime Hardware Setup Advanced SVGA Video Drivers for Windows Audio System: 16 bit Sound Wave and Midi audio compatible Built-in stereo speaker and microphone Headphone or external speaker jack Microphone jack Interfaces: Parallel Printer Port: ECP - Enhanced Communications Port RS-232-C Serial Port - 16550 UART PS/2 Mouse Port PS/2 Keyboard Port Super VGA monitor port (SVGA) Microphone Port: (3.5mm miniature stereo jack) Headphone Port: (3.5mm miniature stereo jack) Credit card style memory slot 2 PCMCIA Slots: one Type III(10.5mm), one Type II(5mm) 2.01 compliant slots 150-pin expansion bus connector for Desk Station IV Kensington cable lock slot QuickPort for BallPoint Mouse 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: -180 to 10,000 feet -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: -180 to 30,000 feet -60 to 10,000 meters 3) Wet Bulb Temperature Condition: Ambient temperature: 79 degrees F. (maximum) 26 degrees C. (maximum) Options and Extra Accessories: PC-PA2013U 8MB memory card (3.3 volt) NW2014UX 16MB memory card (3.3 volt) NW2015U 32MB memory card (3.3 volt) PC-PA2701U Desk Station IV docking station NW144CR Noteworthy 14,400 Cellular-ready dat/fax modem, PCMCIA Type II NWNOKI Cellular direct connect kit for Nokia cellular phone models when used with NW144CR modem NWMOTO Cellular direct connect kit for Motorola cellular phone models when used with NW144CR modem NWETH01X Noteworthy Ethernet card (10BaseT), PCMCIA Type II NWETH02X Noteworthy Ethernet card (10Base2), PCMCIA Type II NWTR01X Noteworthy Token-Ring card, PCMCIA Type II NW3270 Noteworthy 3270 Emulation card, PCMCIA Type II SW3270 IBM(tm) Personal Communication 3270 software NW500L Noteworthy NewsCard(tm) wireless receiver, PCMCIA Type II NWHD105M3 Noteworthy 105MB hard disk drive, PCMCIA Type III NWHD262M3 Noteworthy 262MB hard disk drive, PCMCIA Type III NWSCSI01 Noteworthy SCSI-II adapter, PCMCIA Type I PA28064 CryptCard (DES) data encryption card, PCMCIA Type II PC-PA1050L Leather attache PC-PA180B PC Pack carrying case, blue NWCCALB Twin Executive leather carrying case, black NWCCAFB Twin fabric carrying case NWCCBLB Leather expanded size carrying case NWCCDFB Universal fabric carrying case NWCCUFB Ultimate computer carrying case (black) NWCCUFGY Ultimate computer carrying case (gray) NWCCUFGN Ultimate computer carrying case (hunter green) PA2429URA Enhanced battery pack, NiMH 2600 mAh, one supplied standard PC-PA2422U Battery pack recharger PC-PA801L Statpower auto adapter (requires Universal AC adapter) PA2431U Universal AC adapter PC-PA3350L Kensington security lock PA2209US External PS/2 keyboard NW621P 17-key numeric keypad with pass through parallel interface NW623S 17-key numeric keypad with serial interface NWPDV01 Noteworthy Portable Digital Video System Memory Map: Address Range Space Used For: (Kbytes) ----------------------------------------------------------------- '00000000' '0009FFFF' 640 Conventional memory '000A0000' '000BFFFF' 128 Video RAM '000C0000' '000C7FFF' 32 Reserved '000C8000' '000CFFFF' 32 Reserved (PNP Work RAM) '000D0000' '000DFFFF' 64 Reserved '000E0000' '000E7FFF' 32 Backup RAM '000E8000' '000EFFFF' 32 Backup RAM '000F0000' '000FFFFF' 64 System BIOS ROM (Shadow RAM) '00010000' '007FFFFF' 7,168 System working memory '00800000' '027FFFFF' 32,768 Optional working memory '02800000' '0282FFFF' 192 The rest of system working memory '02830000' '07FEFFFF' Memory expansion in expansion port '07FF0000' '07FFFFFF' 64 System BIOS ROM (duplicated) Interrupts: Interrupt Level Assigned to: ---------------------------------------------------------------- ---- NMI RAM Parity Error, I/O Channel Error ---------------------------------------------------------------- 0 Timer 1 Keyboard 2 PIC 2 for level 8 to 15 1 3 COM 2 4 COM 1 5 Reserved 6 Floppy Disk 7 Printer 1 or MS Sound System* ---------------------------------------------------------------- 8 Real Time Clock 9 Software Redirect to INT 0Ah or MS Sound System * 10 MS Sound System * 2 11 MS Sound System * 12 PS/2 Mouse 13 Math Co-processor 14 Hard Disk 15 Reserved ---------------------------------------------------------------- * Select one IRQ level from 7,9,10,11 in Control Panel, Drivers, MS Windows Sound System DMA Channels: DMAC Channel Assigned to: --------------------------------------------------------- 1 0 MS Sound System* 1 ECP or MS Sound System* 2 Floppy Disk 3 MS Sound System* --------------------------------------------------------- 2 4 Cascade for DMAC 1 5 (Reserved) 6 (Reserved) 7 (Not used) --------------------------------------------------------- * Select one DMA channel from 1 or 3 in control panel, drivers, MS Windows Sound System I/O PORT Assignment: Port Address: From/To: Device/Function -------------------------------------------------- '000' to '01F' 82C37:DMA Controller 1 '020' to '03F' 82C59:PIC 1 '040' to '05F' 82C54:Timer '060' to '06F' KBC *5 '070' NMI Mask Register '070' to '07F' RTC '080' to '09F' DMA Page Register *2 '0A0' to '0BF' 82C59:PIC2 '0C0' to '0DF' 82C37:DMA Controller 2 '0E0' to '0EF' Not Used '0F0' to '0F7' Math Coprocessor '100' to '1EF' VGA '1F0' to '1FF' HDC '200' to '207' Game I/O *1 '208' to '20F' Not Used '210' to '217' Expansion Unit *1 '218' to '21F' Not Used '220' to '257' Not Used '258' to '25F' Not Used '260' to '267' Not Used '268' to '26F' Not Used '270' to '277' Not Used '278' to '27F' Parallel PRT 2 *1 '280' to '2A7' Not Used '2A8' to '2AF' Reserved for EMS *1 '2B0' to 2B7' Not Used '2B8' to '2BF' Reserved for EMS *1 '2C0' to '2DF' Not Used '2E0' to '2E7' Not Used '2E8' to '2EF' Reserved for EMS *1 '2F0' to '2F7' Not Used '2F8' to '2FF' Serial Port 2 (COM2) '300' to '31F' Prototype Card *1 '320' to '32F' XT type HDC *1 '330' to '337' Not Used '338' to '33F' Serial Port 3 (COM3) *4 '340' to '377' Not Used '378' to '37F' Parallel PRT 1 '388' to '38B' FM Synthesizer '390' to '39F' Not Used '3A0' to '3AF' Bisynchronous 1 *1 '3B0' to '3BF' MDA, Parallel PRT 3 '3C0' to '3DF' CGA, EGA, VGA '3E0' to '3E7' Not Used '3E8' to '3EF' Serial Port 3 (COM3) *4 '3F0' to '3F7' FDC *3 '3F8' to '3FF' Serial Port (COM1) '400' to '47F' Not Used '480' to '49F' DMA Hi-Page Register *2 '530' to '537' Sound System '604' to '60B' Sound System 'E80' to 'E87' Sound System --------------------------------------------------------------- *1: It is used for expansion cards installed in Desk Station IV expansion slots. *2: 16 x 8 bit read-write registers are assigned to addresses '080' - '08F' and '480' - '49F', however, part of this area is assigned for DMA page register and DMA high-page register. The area not used for either of these registers can be used for other purposes. However, if ports '&90' - '&9F' are accessed, '&80' - '&8F' are also accessed. '&81', '&82', '&83', '&87', '&89', '&8A', '&8B. and '&8F' are used for DMA Page Register / DMA High Page Register. '&80', '&84', '&85', '&86', '&88', '&8C', '&8D', and '&8E' are used for other purpose or not used. &=0: DMA Page Register &=4: DMA High Page Register *3: I/O Ports '3F6' and '3F7' also, are used for the HDC. *4: It is used for Desk Station IV's COM3. *5: I/O ports '060' and '064' are KBC. '061' is system status port.