Conventional Memories

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Index

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T1200XE

(No longer manufactured) (1201)

General Information

Model number: T1200XE 20MB - PA8001U (FCC ID# CJ6UT309)

T1200XE 40MB - PA8002U (FCC ID# CJ6UT309)
Dimensions: 12.2"W x 11"D x 2"H
Weight: 7.9 lbs.
Voltage: Computer DC input - 12 VDC, 1.7 A (+ = core; - = shell)

Universal AC adapter - 100-240 VAC 50-60 Hz
Battery: Removable rechargeable NiCD battery pack
CPU: 80C286 (12/6MHz)
RAM memory: 1MB standard (640KB conventional; 384KB LIM-EMS 4.0, extended, or HardRAM)

Memory expandable up to 5MB when optional 2MB memory modules are added
Video RAM: 32KB
Number of keys: 82
Keyboard type: 101-key keyboard compatible
Drives: One 1.44MB 3.5" floppy disk drive

One 20MB or one 40MB hard disk drive
Standard features: AutoResume

Double scan CGA

HardRAM

Auto display and hard drive shutdown

Shadow RAM

CPU sleep mode
Operating system included: Toshiba MS-DOS 4.01

Software Compatibility

Compatible with software written for the IBM PC/XT/AT using CGA or T3100/AT&T 6300 640 x 400 high resolution graphics mode

Interfaces

RGB (CGA) color video port

RS-232-C serial port

Parallel printer/external diskette or tape drive port

Numeric keypad port

Built-in modem slot - "D" form factor

2 Toshiba proprietary memory slots

100 pin expansion interface connector

Fluorescent Sidelit Supertwist LCD Display

Display area: 7.75"W x 4.88"H; 9" diagonal
Resolution: 640 x 400
Contrast: 5 : 1

2.5" 20MB Hard Disk Drive

Conner Peripherals HDD: CP2024
Interface: IDE
Average Access Time: 25ms
Recording Method: 2-7 RLL

or

JVC HDD: JD-E2825POT1
Interface: IDE
Access Time (average): 25ms
Recording Method: 2-7 RLL

2.5" 40MB Hard Disk Drive

JVC HDD: JD-E2850P30-2
Interface: IDE
Average Access Time: 25ms
Recording Method: 2-7 RLL

Soft Switches

1) Change CPU speed

Fn + PgUp 12MHz CPU Speed
Fn + PgDn 6MHz CPU Speed

2) Character font

Fn + Right Arrow Toggles display font

3) Display select

Fn + End External display
Fn + Home LCD display

4) Pop-up window

Fn + Esc Toggles pop-up window

5) Keypad overlay

Fn+ F10 Toggles keypad overlay

6) Fn key

Fn + F11 Activates Num Lock
Fn + F12 Activates Scroll Lock
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 back of computer

2) Reset

Located on back of computer

3) LCD brightness and contrast dials

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: 0% to 80% non-condensing
Altitude (from sea level): 0 to 9842 ft.

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): 0 to 32808 ft.

3) Wet bulb temperature condition

Ambient temperature: 79 degrees F. (26 degrees C.) maximum

Options and Extra Accessories

PC13-PA8306U 2MB memory card (no longer manufactured)
PC-T24D 2400 bps 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 dedicatad 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
PC-PA722L TD80 external tape drive (no longer manufactured)
PC-PA8712U Battery pack - 1700 mAh
PC-PA8705U Battery pack - 2200mAh (no longer manufactured)
PC-PA8704U Battery pack recharger (with AC adapter) (no longer manufactured)
PC-PA8706U Universal AC adapter
PC-PA8717U Auto adapter - 12 VAC (no longer manufactured)
PC-PA801L Statpower Prowatt 125 auto adapter
PC-PA7354E 17-key numeric keypad
PC-PA8600U Desk Station ll (no longer manufactured)
PC13-PA873L 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)
Contact ASP 40MB hard drive upgrade (Installed by Toshiba Authorized Service Providers)
PR-PA2750U ExpressWriter 201 portable printer (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-SW004 Toshiba BASIC 3.30 (no longer manufactured)

System Memory Map

Address range

 Space (Kilobytes)

Used For:
'000000'

'03FFFF'

 256 Conventional memory
'040000'

'09FFFF'

 384 Conventional memory or EMS window
'0A0000'

'0B7FFF'

 96 Option RAM
'0B8000'

'0BFFFF'

 32 Video RAM
'0C0000'

'0DFFFF'

 128 EMS window
'0E0000'

'0E7FFF'

 32 HardRAM window
'0E8000'

'0EFFFF'

 32 Backup RAM
'0F0000'

'0FFFFF'

 64 System BIOS ROM
'100000'

'4FFFFF'

 4000 Optional memory cards
'500000'

'FEFFFF'

 10,936 Memory expansion in expansion slot
'FF0000'

'FFFFFF'

 64 System BIOS ROM (Duplicated)

Interrupts

Interrupt Level Assigned To:
---- NMI I/O Channel Error
  0 Timer
  1 Keyboard
  2 PIC 2 for level 8 to 15
1 3 Secondary Communications (COM2)
  4 Primary Communications (COM1)
  5 PRT 2
  6 FDC
  7 PRT 1
  8 RTC
  9 Software Redirect to INT '0A'
  10 (Reserved)
2 11 (Reserved)
  12 (Reserved for COM 3)
  13 (Reserved for 80C287)
  14 HDC
  15 (Reserved)

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
'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' Reserved for NPU
'100' / '1EF' (Not Used)
'1F0' / '1FF' HDC
'200' / '207' Game I/O
'208' / '20F' LIM-EMS Set 0
'210' / 217' Expansion Unit
'218' / '21F' LIM-EMS Set 1
'220' / '257' (Not Used)
'258' / '25F' LIM-EMS Set 2
'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 LIM-EMS
'2B0' / '2B7' (Not Used)
'2B8' / '2BF' Reserved for LIM-EMS
'2C0' / '2E7' (Not Used)
'2E8' / '2EF' Reserved for LIM-EMS
'2F0' / '2F7' (Not Used)
'2F8' / '2FF' Serial Port 2 (COM2)
'300' / '31F' Prototype card
'320' / '32F' XT type HDC
'330' / '377' (Not Used)
'378' / '37F' Parallel PRT 1
'380' / '38F' SDLC, Bisync 2
'388' / '39F' (Not Used)
'3A0' / '3AF' Bisync 1
'3B0' / '3BF' MDA and PRT
'3C0' / '3DF' CGA
'3E0' / '3EF' (Not Used)
'3F0' / '3F7' FDC, HDC
'3F8' / '3FF' Serial Port 1 (COM1)

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, 1995 TAIS.