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 90% non-condensing 3.5" 100MB Hard Disk Drive Conner Peripherials HDD: CP-3104 or CP-30104 Interface: IDE Average access time: 25 Recording Method: 2-7 RLL Soft Switches 1) Change Speed Ctrl+Alt+PgDn 8Mhz CPU speed Ctrl+Alt+PgUp 25Mhz CPU speed T8500 (continued) Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change without notice. Copyright 1994 TAIS. 8500.DOC Rev. 1 06/03/94 MQC/nmm. Page 2 Hardware Switches and Controls 1) Power on/off Key lock located on front of computer Power on/off switch located on back of computer 2) Reset Located inside door on front of computer 3) Speaker volume control Located inside door on front of computer 4) 8 DIP switch bank Located inside door on front of computer SW1 OFF IRQ4 to Toshiba slotON IRQ4 to all IBM slots SW2 OFF IRQ3 to Toshiba slotON IRQ3 to all IBM slots SW3 OFF Reserved (set to OFF) ON SW4 OFF Enable internal video controller ON Disable internal video controller SW5 OFF PRT output only ON PRT Bidirectional SW6 SW7 SERIAL 1 SERIAL 2 OFF OFF COM1 COM2 OFF ON COM1 COM3 ON OFF COM2 COM1 ON ON COM2 COM3 SW8 OFF EXT-FDD DRIVE "B" ON EXT-FDD DRIVE "A" Options & Extra Accessories PC10-PA8304U 2MB memory module (no longer manufactured) PC-PA8313U 8MB memory module (no longer manufactured) PC11-PA5355U Additional 100 MB Hard Drive (no longer manufactured) PC-T24A 2400 bps Hayes compatible Toshiba expansion slot modem w/serial port (no longer manufactured) PC-PA5467U ToshibaLAN 16 bit Ethernet card (no longer manufactured) PC-PA5466U ToshibaLAN 8 bit Ethernet card (IBM/XT compatible 1/2 size card) (no longer manufactured) PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter PC-PA722L TD80 external tape drive (no longer manufactured) PR-PA2750U ExpressWriter 201 portable printer (no longer manufactured) PC-SW004 Toshiba BASIC 3.30 (includes diskette and manual) (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-SW012 Toshiba MS OS/2 operating system 1.21 (no longer manufactured) Interrupts Interrupts Level Assigned To:_____________________ --NMI Memory Parity Error, I/O Channel Error_ 0 Timer 1 Keyboard 2 Interrupt Controller for levels 8 - 15 1 3 Secondary Communications (COM 2) 4 Primary Communications (COM 1) 5 Printer 2 6 Floppy Disk 7 Printer 1__________________________ 8 Real Time Clock 9 Software Redirect to INT '0A' 2 10 (Reserved) 11 SCSI 12 Mouse 13 Math Coprocessor 14 Hard Disk 15 (Reserved) T8500 (continued) Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change without notice. Copyright 1994 TAIS. 8500.DOC Rev. 1 06/03/94 MQC/nmm. Page 2 System Memory Map Same as T5200 (refer to that section) I/O Port AssignmentPort Address From / To Device / Function___________ '000' / '01F' 82C37A : DMA Controller 1 '020' / '03F' 82C59A : Interrupt Controller 1 '040' / '05F' 82C54 : Timer '060' / '06F' 8042/8742: Keyboard Controller '070' / '07F' RTC & NMI '080' / '09F' DMA Page Register '0A0' / '0BF' 82C59A : Interrupt Controller 2 '0C0' / '0DF' 82C37A : DMA Controller 2 '0E0' / '0EF' Reserved '0F0' / '0F7' NPX Error Reset '0F8' / '1EF' (Reserved) '1F0' / '1F7' HDC port '200' / '207' (Reserved) '208' LIM Set 0 Page Register '209' / '217' (Reserved) '218' LIM Set 1 Page Register '219' / '257' (Reserved) '258' LIM Set 5 Page Register '259' / '267' (Reserved) '268' LIM Set 6 Page Register '279' / '2F7' (Reserved) '2F8' / '2FF' SIO Port 2 or Toshiba modem '300' / '337' SCSI adapter (MB89352) '338' / '33F' SIO Port 3 '340' / '377' (Reserved) '378' / '37F' Printer Port 1 '380' / '3AF' (Reserved) '3B0' / '3DF' BGS/HRGS Ports '3E0' / '3EF' (Reserved) '3F0' / '3F7' FDC/FDD Interface '3F8' / '3FF'' SIO Port (1, 2, Modem card 'X000' / 'X00F' For T8500 I/O card '4010' / '401F' For T8500 I/O card '40D0' / 40DF' For T8500 I/O card '8010' / '801F' For T8500 I/O card '8080' / '808F' System Control Register and Status '80D0' / '80DF' 17-inch CRT 'C010' / 'C01F' T8500 System Control 'C0D0' / 'C0DF' For T8500 I/O card 'X020' / 'X03F' For T8500 I/O card 'X0A0' / ' X0CF' For T8500 I/O card Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change without notice. Copyright 1994 TAIS. 8500.DOC Rev. 1 06/03/94 MQC/nmm. Page 2 ...