Toshiba T-Series T2000sx User manual

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. 2000SX.DOC Rev. 1 05/26/94 MQC/nmm.
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T2000SX
(No longer manufactured)
General Information
Model number: T2000SX 20MB - PA8020U (FCC ID# CJ6UK669)
T2000SX 40MB - PA8030U (FCC ID# CJ6UK669)
T2000SX 60MB - PA8000U (FCC ID# CJf6UK669)
Dimensions: 12.2"W x 10"D x 1.9"H
Weight: 6.9 lbs. with battery pack
Voltage: Computer DC input - 18VDC, 1.7A (running)/18VDC, 2.2A (charging)
Universal AC adapter - 100-240 VAC 50-60 Hz
Battery: Removable rechargeable Nickel Hydride battery pack
CPU: 80386SX (16/8MHz); 80387SX-16 coprocessor socket
RAM memory: 1MB standard (640KB conventional: 384KB extended or Hard-RAM)
Memory expandable up to 9MB via one credit card style memory slot when optional 1MB, 2MB,
4MB, or 8MB card is added
Video RAM: 256KB
Number of keys: 86
Keyboard type: 101-key keyboard compatible
Drives: One 1.44MB 3.5" floppy disk drive
One 20MB, 40MB, or 60MB hard disk drive
Standard features: AutoResume
HardRAM
Auto display and hard drive shutdown
CPU sleep mode
Intelligent power supply with battery "gas gauge"
Operating system included: Toshiba MS-DOS 4.01 or 5.0
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
RS-232-C serial port
Parallel printer/external diskette or tape drive port
Numeric keypad/101-key keyboard adapter port
Built-in modem slot - "D" form factor
100 pin expansion interface connector
Credit card style memory slot
Fluorescent Sidelit Supertwist LCD Display
Display area: 6.8"W x 5.1"H; 8.5" diagonal
Resolution: 640 x 480
Aspect ratio: 1 : 1
Contrast: 15 : 1
Gray scales: 16 gray scales

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. 2000SX.DOC Rev. 1 05/26/94 MQC/nmm.
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T2000SX (continued)
2.5" 20MB Hard Disk Drive
Conner Peripherals HDD: CP2024
Interface: IDE
Average Access Time: 25ms
Recording Method: 2-7 RLL
2.5" 40MB Hard Disk Drive
Conner Peripherals HDD: CP2044
Interface: IDE
Average access Time: 19ms
Recording Method: 2-7 RLL
2.5" 60MB Hard Disk Drive
Conner Peripherals HDD: CP2064
Interface: IDE
Average access time: 19ms
Recording Method: 2-7 RLL
Soft Switches
1) Change CPU speed
Fn + PgUp 16MHz CPU Speed
Fn + PgDn 8MHz CPU Speed
2) Pop-up window
Fn + Esc Toggles pop-up window
3) Keypad overlay
Fn + NumLock Toggles keypad overlay
4) 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
Hardware Switches and Controls
1) Power on/off
Located on left side of computer
2) Reset
Located on left side of computer
3) LCD brightness and contrast dials
Located on right side of computer
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): 0 to 12,000 ft. (0 to 3,657 meters)
2) Non-Operating condition
Ambient temperature: -4 to 140 degrees F. -20 to 60 degrees C.
Relative Humidity: 8% to 80% non-condensing
Altitude (from sea level): 40,000 ft. (12,192 meters) max.
3) Wet bulb temperature condition
Ambient temperature: 79 degrees F. (26 degrees C.) maximum
T2000SX (continued)
Options and Extra Accessories

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. 2000SX.DOC Rev. 1 05/26/94 MQC/nmm.
Page 2
PC18-PA8316U 1MB memory card (no longer manufactured)
PC18-PA8317U 2MB memory card (no longer manufactured)
PC-PA2000U 2MB memory card (no longer manufactured)
PC-PA2001U 4MB memory card (no longer manufactured)
PC-PA2002U 8MB memory card (no longer manufactured)
PC-T24D 2400 bps Hayes compatible dedicated built-in modem (Bell or CCITT) (no longer manufactured)
PC-T24D/F 2400bps data/9600bps send/receive FAX built-in modem
PC-T144D/F 14400 bps send/receive FAX built-in modem (no longer manufactured)
PC-T24D/X or
PC-T24D/X2 2400 bps Hayes compatible dedicated built-in modem w/enhanced protocol (MNP5 V.42 bis)
(both no longer manufactured)
PC-TCL24A Audiovox Axsys cellular connection for use with T24D/X modem (no longer manufactured)
PC-TCL24M Motorola Axsys cellular connection for use with T24D/X modem (no longer manufactured)
PC-TCL24N NEC Axsys cellular connection for use with T24D/X modem (no longer manufactured)
PC-TCL24U Uniden Axsys cellular connection for use with T24D/X modem (no longer manufactured)
PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter
PC18-PA8725U Battery pack - 2200 mAh
PC18-PA8726U Battery pack recharger with AC adapter (no longer manufactured)
PC18-PA8727U Universal AC adapter
PC18-PA749L Auto adapter - 12 VAC (no longer manufactured)
PC-PA801L Statpower Prowatt 125 auto adapter
PC-PA7354E 17-key numeric keypad
PC-PA8718U 101-key keyboard adapter with external power supply
PC-PA722L TD80 external tape backup drive (no longer manufactured)
PC-PA8600U Desk Station ll (no longer manufactured)
PC18-PA875L Fabric carrying case (no longer manufactured)
PC-PA1000L Leather carrying case (no longer manufactured)
PC-PA1050L Leather attache case
PC13-PA874L Executive leather portfolio (no longer manufactured)
PR-PA2750U ExpressWriter 201 portable printer (no longer manufactured)
PC-SW013 Toshiba MS-DOS 5.0 (no longer manufactured)
PC-SW015 Toshiba MS-DOS 5.0 (no longer manufactured)
PC-SW007 Toshiba MS-DOS 4.01 (no longer manufactured)
PC-SW008 Toshiba MS-DOS 3.30 (no longer manufactured)
PC-SW004 Toshiba BASIC 3.30 (no longer manufactured)
PC-SW012 Toshiba MS OS/2 v1.21 operating system (no longer manufactured)
Interrupts
Interrupt Level Assigned To:____
--- NMI RAM Parity Error, I/O Channel Error_
0Timer
1 Keyboard
2 PIC 2 for level 8 to 15
1 3 Secondary Communications (COM 2)
4 Primary Communications (COM 1)
5PRT2
6FDC
7 PRT 1_________________________
8RTC
9 Software Redirect to INT '0A'
2 10 (Reserved)
11 (Reserved)
12 COM 3
13 80387SX
14 HDC
15 (Reserved)
T2000SX (continued)
System Memory Map
Address range Space (Kilobytes) Used For:

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. 2000SX.DOC Rev. 1 05/26/94 MQC/nmm.
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'000000'-'09FFFF' 640 System working memory
'0A0000'-'0BFFFF' 128 Video RAM
'0C0000'-'0C7FFF' 32 VGA BIOS ROM
'0C8000'-'0CFFFF' 32 (Reserved)
'D00000'-'DFFFFF' 64 (Reserved)
'0E0000'-'0E7FFF' 32 HardRAM window
‘0E8000'-'0EFFFF' 32 Backup RAM
'0F0000'-'0FFFFF' 64 System BIOS ROM
'100000'-'8FFFFF' 8.192 Optional memory cards
'900000'-'FEFFFF' 7,104 Memory expansion in expansion port
'FF0000'-'FFFFFF' 64 System BIOS ROM (Duplicated)
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 Mask Register
'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' 80387SX : NDP
'100' / '1EF' VGA
'1F0' / '1FF' HDC
'200' / '207' Game I/O
'208' / '20F' (Not Used)
'210' / 217' Expansion Unit
'218' / '21F' (Not Used)
'220' / '257' (Not Used)
'258' / '25F' (Not Used)
'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 EMS
'2B0' / '2B7' (Not Used)
'2B8' / '2BF' Reserved for EMS
'2C0' / '2DF' (Not Used)
'2E0' / '2E7' (Not Used)
'2E8' / '2EF' Reserved for EMS
'2F0' / '2F7' (Not Used)
'2F8' / '2FF' Serial Port 2 (COM2)
'300' / '31F' Prototype card
'320' / '32F' XT type HDC
'330' / '337' (Not Used)
'338' / '33F' Serial Port 3 (COM 3)
'340' / '377' (Not Used)
'378' / '37F' Parallel PRT 1
T2000SX (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. 2000SX.DOC Rev. 1 05/26/94 MQC/nmm.
Page 2
I/O Port Assignment (continued)
Port Address
From / To Device / Function
'380' / '38F' SDLC, Bisync 2
'390' / '39F' (Not Used)
'3A0' / '3AF' Bisync 1
'3B0' / '3BF' MDA and PRT
'3C0' / '3DF' CGA, EGA, VGA
'3E0' / '3E7' (Not Used)
'3E8' / '3E7' Serial Port 3 (COM3)
'3F0' / '3F7' FDC
'3F8' / '3FF' Serial Port 1 (COM1)