======================================================== Toshiba T1100 PLUS - General Information ======================================================== Model number: PA7042 (FCC ID# CJ69XAE234) Dimensions: 12.2" W x 2.6"H x 12"D Weight: 10 lbs. Voltage: Computer DC input - 9VDC, 1.1A (+ = core; - = shell) AC adapter - 120VAC (108 - 132V) 60Hz 15W Battery: Internal rechargeable NiCD battery pack CPU: 80C86-2 (7.16/4.77 MHz) RAM memory: Early models shipped with 256KB standard (conventional); Later models shipped with 640KB standard (conventional) Memory expandable up to 1.6MB when optional 1MB LIM-EMS (3.2) memory card added Video RAM: 32KB Number of keys: 81 Keyboard type: PC Drives: Two 720KB 3.5" floppy disk drives Operating system included: Toshiba MS-DOS 2.11 or 3.20 Software Compatibility ---------------------- Compatible with software written for the IBM PC/XT using a color graphics adapter (CGA) display Interfaces ---------- RGB (CGA) color video port Composite b&w monochrome video port RS-232-C serial port Parallel printer/external floppy drive port Toshiba proprietary expansion slot - "A" form factor Reflective Supertwist LCD Display Display area: 9.24" W x 4.2" H; 9.75" diagonal Resolution: 640W x 200H Viewing angle: -15 to 40 degrees Contrast: 4 : 1 Battery Life (Time until low battery LED) Tests w/ 10% FDD access, Temperature 25 degrees C SYSTEM HDD FDD MODEM Running Time On NA On NI 7.5 Hours "NI" means not installed Soft Switches ------------- 1) Change CPU speed Ctrl + Alt + PgUp 7.16 MHz CPU speed Ctrl + Alt + PgDn 4.77 MHz CPU speed 2) Character font Ctrl + Alt + Right arrow Toggles display font 3) Display select Ctrl + Alt + End External display Ctrl + Alt + Home LCD display 4) Keypad overlay Ctrl + Alt + Backspace Toggles keypad overlay Hardware Switches and Controls ------------------------------ 1) Power on/off Located on back of computer 2) A/B/PRT Switch Located on left side of computer With switch set to "A", external FDD is accessed as drive A; top internal 3.5" FDD as drive B, bottom internal 3.5" drive is disabled. With switch set to "B", external FDD is accessed as drive B; top internal 3.5" FDD as drive A, bottom internal 3.5" drive is disabled. With switch set to "PRT", internal 3.5" FDDs are both operative - top drive as A, bottom drive as B, and PRT port is operative as a parallel printer port. Computer must be re-booted for switch change to take effect. 3) LCD contrast dial Located on left side of computer 4) Internal 6 bit dip switch Located internally on left side of computer, just above keys. SW1 OFF not used (always Off) Settings for System Memory SW2 SW3 OFF OFF 640K System Memory ON OFF 512K System Memory OFF ON 384K System Memory ON ON 256K System Memory Setting for one or two internal floppy drives installed SW4 OFF 2 FDD ON 1 FDD Settings for Serial port and/or modem Com port SW5 ON Serial Port - Com 1. Modem - Com 2 (if installed) OFF Serial Port - Com 2, Modem - Com 1 (if installed) Settings for using internal display adapter or external video adapter SW6 ON Internal Display Controller OFF External Controller Enhancements ------------ 1) 1/87 Supertwist LCD screen started shipping on T1100 Plus 2) 5/87 Supertwist LCD screen upgrade available Environmental Specifications ---------------------------- 1) Operating condition Ambient temperature: 41 to 95 degrees F. 5 to 35 degrees C. Relative Humidity: 20% to 80% non-condensing 2) Non-Operating condition Ambient temperature: -4 to 131 degrees F. -20 to 55 degrees C. Relative Humidity: 5% to 95% non-condensing 3) Acclimation Needs no more than 60 min. warm up Options & Extra Accessories --------------------------- PC-PA7139U 1MB LIM-EMS 3.2 memory card (Toshiba expansion slot) (no longer manufactured) PC2-PA7132U 384KB memory card for 256KB models only (no longer manufactured) PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter PC-PA7310U Expansion chassis & cable (requires expansion interface card) (no longer manufactured) PC-PA7312ER T1100 Plus expansion interface card (Toshiba expansion slot) (no longer manufactured) PC-PA7367E Floppy Link to 5.25 desktop diskette drive (no longer manufactured) PC-PA7438E 300/1200 bps Hayes compatible Toshiba exp. slot modem (no longer manufactured) PC-T24A 2400 bps Hayes compatible Toshiba exp. slot modem w/serial port (no longer manufactured) PC-PA8701U 9VDC Universal AC adapter (replaces PC-PA7482U) PC-PA7482U 9VDC AC adapter (no longer manufactured) PC-PA7483U 9VDC automobile power adapter (no longer manufactured) PC-PA801L Statpower Prowatt 125 auto adapter PC-PA7590E Fabric Carrying case (no longer manufactured) PR-PA2750U ExpressWriter 201 portable printer (no longer manufactured) PC-SW008 Toshiba MS-DOS 3.30 (no longer manufactured) PC-SW004 Toshiba BASIC 3.30 (no longer manufactured) System Memory Map ----------------- Start Address Space Decimal Hex (Kilobytes) Used For: 0 00000 64K 10000 128K 20000 256 System working 192K 30000 memory 256K 40000 Optional expansion 320K 50000 memory with 384K 60000 384 memory card, or 448K 70000 space for I/Os on I/O 512K 80000 expansion slot 576K 90000 640K A0000 Space for I/Os on I/O 704K B0000 96 expansion slot 736K B8000 16 Video RAM 752K BC000 16 (Reserved) 768K C0000 832K D0000 192 Space for I/Os on I/O 896K E0000 expansion slot 960K F0000 32 (Reserved) 992K F8000 32 System (BIOS) ROM Interrupts ---------- Level Assigned To: NMI RAM Parity Error 0 Timer 1 Keyboard 2 (Reserved) 3 Secondary Communications (option) 4 Primary Communications 5 External Hard Disk (option) 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' 82C55 : PPI Port '080' / '09F' DMA Page Register '0A0' / '0BF' NMI Mask Register '0E0' / '0EF' Processor Clock Switch '1F0' / '1FF' Hard Disk (option) '2C0' / '2DF' Real Time Clock '2F8' / '2FF' Secondary Communications (option) '378' / '37F' Parallel Printer '3D0' / '3DF' Display '3F0' / '3F7' Floppy Disk Controller '3F8' / '3FF' Primary communications (COM1)