General Information
Model number: T3100e 20MB - PA8038U
T3100e 40MB - PA8039U
Dimensions: 12.2"W x 3.1"H x 14.2"D
Weight: 12.8 lbs.
Voltage: 115 VAC (85 -138 VAC), 1.5 A, 60 Hz
220 VAC (170 -276 VAC), 0.8 A, 50 Hz auto sensing
CPU: 80286-12 (12/6MHz); 80287-8 coprocessor socket
RAM memory: 1MB (640 Conventional; 384KB LIM-EMS 3.2 or extended)
Memory expandable up to 5MB when optional 2MB or 512KB
memory modules are added
Number of keys: 82 keys
Keyboard type: Selectable between PC or 101-key keyboard compatible
Drives: One 1.44MB 3.5" floppy disk drive
One 20MB or one 40MB hard disk drive
Operating system: Toshiba MS-DOS 3.30 shipped with earlier models
Toshiba MS-DOS 4.01 shipped with later models
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
- 2 RS-232-C serial ports
- Parallel printer/external diskette or tape drive port
- Numeric keypad port
- 2 Toshiba proprietary memory slots
- Expansion interface slot (for either a 1/2 length IBM PC/XT
- ISA compatible low profile 8 bit card or a Toshiba proprietary "A"
form factor card)
Display
Display type: Orange gas plasma
Display area: 7.5"W x 5.7"H; 9.5" diagonal
Resolution: 640 x 400
Contrast: 13 : 1
3.5" 20MB Hard Disk Drive
Conner Peripherals HDD: CP-3022
Interface: IDE
Average access time: 27ms
Recording method: 2 - 7 RLL
TEST3 setup type: 11
or
Conner Peripherals HDD: CP-3024
Interface: IDE
Average access time: 27ms
Recording method: 2 - 7 RLL
TEST3 setup type: 11
3.5" 40MB Hard Disk Drive
Conner Peripherals HDD: CP-3044
Interface: IDE
Average access time: 25ms
Recording method: 2-7 RLL
TEST3 setup type: 12
Expansion Slot
One half length IBM PC/XT ISA compatible low profile 8-bit slot or
can be used for Toshiba proprietary style "A" form factor card
Power Voltage IBM Toshiba
+5V 1.3A 1.3A
+12V 0.6A 0.6A
-5/-12V total 0.2A
-9V 0.05A
Maximum IBM 8-bit card size 6"L x 4.2"H x 0.5"W
(152.4mmL x 107mmH x 12.7mmW)
Soft Switches
1) Change CPU speed
Fn + Ctrl + PgUp 12MHz CPU speed
Fn + Ctrl + PgDn 6MHz CPU speed
2) Display select
Fn + End External display
Fn + Home Plasma display
3) Character font
Fn + Right Arrow Toggles display font
4) Keypad overlay
Fn + NumLock Toggles keypad overlay
5) Fn key
Fn + F1 F11
Fn + F2 F12
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
Fn + power on Force T3100e to CMOS setup screen
Hardware Switches and Controls
1) Power on/off
Located on back of computer
2) A/B/PRT switch
- Located on right side of computer
- With switch set to "A", external FDD port is accessed as drive A;
internal 3.5" FDD as drive B.
- With switch set to "B", external FDD port is accessed as drive B;
internal 3.5" FDD as drive A.
- Switch is set to "PRT" for parallel printer output.
- Computer must be re-booted for switch change to take effect.
Options and Extra Accessories
PC9-PA8340U 512KB memory module
PC9-PA8341U 2MB memory module
PC-PA7225U 5.25" 360KB external FDD with 18VDC adapter
PC-PA722L TD80 external tape drive
Contact ASP 40MB hard drive upgrade (Installed by Toshiba
Authorized Service Providers)
PC-PA7310U Expansion chassis & cable (requires expansion
interface card)
PC-PA7313E Expansion interface card (Toshiba expansion slot)
PC-PA7367E Floppy Link to 5.25" desktop diskette drive
PC-PA7438EB 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)
PC3-PA7353E 15-key numeric keypad (no longer manufactured)
PC-PA5467U ToshibaLAN 16 bit Ethernet card
PC-PA5466U ToshibaLAN 8 bit Ethernet card
PC-PA8721E Fabric carrying case
PC-PA8722E Leather carrying case (no longer manufactured)
PR-PA2750U ExpressWriter 201 portable printer
PC-SW008 MS-DOS 3.30 (includes diskettes and manual)
PC-SW007 MS-DOS 4.01 (includes diskettes and manuals)
PC-SW004 Toshiba BASIC 3.30 (includes diskette and manual)
System Memory Map
Space
Address range (Kilobytes) Used For:
-----------------------------------------------------------
'000000' 640 System working
'09FFFF' memory (Conventional)
-----------------------------------------------------------
'0A0000' 96 Reserved for graphic
'0B7FFF' display buffer
-----------------------------------------------------------
'0B8000' 32 Video RAM
'0BFFFF'
-----------------------------------------------------------
'0C0000' 64 Reserved for hardware
'0CFFFF' on option boards
-----------------------------------------------------------
'0D0000' 64 EMS window
'0DFFFF'
-----------------------------------------------------------
'0E0000' 64 Duplicated assignment
'0EFFFF' at 'FE0000'
-----------------------------------------------------------
'0F0000' 64 Duplicated assignment
'0FFFFF' at 'FF0000'
-----------------------------------------------------------
'100000' 15,232 Memory expandable
'FDFFFF' with memory card, or memory expansion
adapters in exp. box
-----------------------------------------------------------
'FE0000' 64 Reserved ROM
'FEFFFF'
-----------------------------------------------------------
'FF0000' 64 System ROM
'FFFFFF'
-----------------------------------------------------------
