T4700CS, T4700CT (Tig Information)

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Index

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T4700CS, T4700CT (4700)

General Information

Model number:	T4700CS Dynamic STN Color display 200MB - PA1156U-S2A (FCC ID# CJ6UK454) T4700CS Dynamic STN Color display 320MB - PA1157U-S2A (FCC ID# CJ6UK454) T4700CT TFT Color display 200MB - PA1158U-T2A (FCC ID# CJ6UK454) T4700CT TFT Color display 320MB - PA1159U-T2A (FCC ID# CJ6UK454)
Dimensions:	T4700CS - 11.7"X x 8.3"D x 2.0"H T4700CT - 11.7"W x 8.3"D x 2.2"H
Weight:	6.9lbs. with battery pack
Voltage:	Computer DC input - 18VDC, 1.7A Universal AC adapter - 100-240 VAC 50-60 Hz
Batteries:	Removable rechargeable NiMH battery pack 2+ hrs. battery life per charge; recharges in 1.5 hrs. off/3 hrs. on Internal NiMH backup battery for memory backup, vanadium lithium RTC battery for real time clock
CPU:	SL enhanced i486TM DX2 50MHz (8KB internal cache; integrated math coprocessor)
RAM memory:	8MB standard, 3.3 volt operation (640KB conventional memory plus 7.360MB which can be configured as RAM disk, expanded (LIM/EMS 4.0), and/or extended memory, plus 128KB shadow ROM Memory expandable up to 24MB using 4, 8 or 16MB user installable credit card style memory
Video:	1MB video RAM Local-bus video and graphics accelerator with BitBLT
Number of keys:	82
Keyboard type:	101-key keyboard compatible. Full-function 82 key sculptured keyboard with 12 dedicated function keys and 8 dedicated cursor control keys. Arrow keys arranged in an inverted "T" pattern.
Drives:	One 1.44MB 3.5" floppy disk drive One 200MB or 320MB hard disk drive
Standard features:	MaxTimeTM power management capabilities including: AutoResume electronic bookmark AutoSave data protection Selectable processing speeds CPU sleep mode Automatic display and hard drive power down Low battery warning and audible alarm System auto off LCD brightness Battery save mode Speaker volume Software sounds Panel power Card modem power Auto on timer Sound card power Panel close alarm Digital battery gauge HWSetupTM System Configuration including: Memory information HDD size and enabling PCMCIA slot/Serial port/Parallel port setup Display setup CPU cache enable Hotkey enable Boot Priority Sound system address Ext. keyboard Fn key configuration APM integrated in system BIOS QuickRead status icons System control hotkeys including instant hotkey screen blank BIOS in Flash ROM Multi-level password protection Shadow BIOS ROM System reset button 3 year U.S. and International warranty (One year warranty on battery) Product Support Meets standards for EPA Energy Star Computer Program
Preinstalled software:	MS-DOS 6.0 operating system Windows 3.1 including Run Time Video for Windows Microsoft Sound System IndeoTM 3.0 Ultrafont, Quickport drivers Hypertext on-line documentation (disk resident) includes T4700CT/T4700CS reference
Pointing device:	BallpointTM mouse version 2.0 with cordless QuickPortTM connection

Software Compatibility

Compatible with software written for the IBM PC/XT/AT using VGA, EGA, or CGA resolution graphics modes.

IBM super video graphics array (SVGA) compatible dislplay system.

Microsoft Windows Sound System (wave audio) compatible.

Interfaces

SVGA color video port (supports 640 x 480, 256 colors internal or external; 800 x 600, 16 colors; 800 x 600, 256 colors; 1024 x 768,256 colors external)

PCMCIA 2.01 compliant slot (16mm) supports type 1, II, or III cards

PCMCIA 2.01 compliant type II slot (5mm)

RS-232-C serial port

Parallel printer/external diskette drive port

150 pin expansion bus connector for options Desk Station IV docking station or optional SCSI adapter

PS/2 keyboard port

PS/2 mouse port

Credit card style memory slot

Kensington cable lock slot

QuickPortTM connection for BallPointTM mouse

Audio-out headphone or external speaker jack

Input jack for external microphone

Audio System

16 bit sound

Wave audio compatibility

Built-in stereo speaker and microphone

Headphone or external speaker jack

Microphone jack

Fluorescent Sidelit Color Dynamic-STN Dual-Scan LCD Display (T4700CS)

Display area:	7.6"W x 5.7"H; 9.5" diagonal
Resolution:	640 x 480
Dot pitch:	27mm x .27mm
Aspect ratio:	1: 1
Contrast:	18 : 1
Colors:	256 colors out of a palette of 262,144 in 640 x 480 mode

Simultaneous display to external monitor on video modes up to 640 x 480, 256 colors

Color TFT-LCD Active Matrix Display (T4700CT)

Display area:	7.6"W x 5.7"H; 9.5" diagonal
Resolution:	640 x 480
Dot pitch:	.30mm x .30mm
Aspect ratio:	1 : 1
Contrast:	100 : 1
Colors:	256 colors out of a palette of 262,144 in 640 x 480 mode

Simultaneous display to external monitor on video modes up to 640 x 480, 256 colors

2.5" 200MB Hard Disk Drive

Toshiba HDD:	MK-2224FC
Interface:	IDE
Average access time:	12ms
Recording method:	RLL 1-7

2.5" 320MB Hard Disk Drive

Toshiba HDD:	MK-2326FC
Interface:	IDE
Average access time:	12ms
Recording method:	RLL 1-7

Hardware Switches and Controls

1) Power on/off

Located on left side of computer

2) Reset

Located on left 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):	-180 to 10,000 ft. (-60 to 3,000 meters)

2) Non-Operating condition

Ambient temperature:	-4 to 149 degrees F. -20 to 65 degrees C.
Relative humidity:	10% to 90% non-condensing
Altitude (from sea level):	-180 to 30,000 ft. (-60 to 10,000 meters) max.

3) Wet bulb temperature condition

Ambient temperature:

79 degrees F. (26 degrees C.) maximum

HotKeys used with Fn key

Fn + F1	Instant security ON/OFF
Fn + F2	Power save mode
Fn + F3	AutoResume Enable/Disable
Fn + F4	Speaker volume adjustment - off, high, medium, low - press key repeatedly to set level
Fn + F5	Internal/Simultaneous/External displays - press key repeatedly to set choice
Fn + F10	Arrow (cursor control on numeric keypad overlay)
Fn + F11	Numeric keypad overlay
Fn + F12	Scroll Lock
Fn + Up/Down arrow	Brightness adjustment
Fn + Alt	Simulate IBM enhanced keyboard Right ALT
Fn + Ctrl	Simulate IBM enhanced keyboard Right CTRL
Fn + Enter	Simulate IBM enhanced keyboard numeric keypad enter

Options and Extra Accessories

PC-PA2012U	4MB 3.3V memory card
PC-PA2013U	8MB 3.3V memory card
PC-PA2014U	16MB 3.3V memory card (no longer manufactured)
NW2014U	16MB memory card
T24NW	Noteworthy PCMCIA Type II 2400/9600bps data/fax modem (no longer manufactured)
T144NW	Noteworthy PCMCIA Type II 14400bps data/fax modem (no longer manufactured)
T144NWX	Notewothy 5mm PCMCIA, type II 14400bps data/fax modem (no longer manufactured)
PC-T144PF4	14mm PCMCIA 2.01 compliant 14400bps data/fax modem (dual RJ-11) (no longer manufactured)
NW144CR	Noteworthy 14,400 bps Cellular-Ready data/fax modem, PCMCIA Type II
NWTR01X	Noteworthy PCMCIA type II Token Ring card
NWETH01X	Noteworthy 10BaseT PCMCIA type II Ethernet card
NWETH02X	Noteworthy 10Base2 PCMCIA type II Ethernet card
NW3270	Noteworthy PCMCIA type II 3270 emulation card
SW3270	IBM PC/3270 software for NW3270 card
NWHD105M3	Noteworthy PCMCIA Type III 105MB Hard disk drive
PA28064	Cryptcard (DES) PCMCIA Type II data encryption card
PA2429URA	Battery pack, NiMH (2600mAh)
PC-PA2422U	Battery pack recharger
PC-PA2478U	Universal AC adapter
PC-PA801L	Statpower Prowatt 125 auto adapter
PC-PA2113	Toshiba 150 pin SCSI adapter
PC-PA3350L	Kensington security cable lock
PC-PA2701U	DeskStation IV
PC-PA180B	PC pack carrying case (blue)
NWCCAFB	Twin fabric carrying case
NWCCALB	Twin leather carrying case
PC-PA877LX	Fabric carrying case (no longer manufactured)
PC-PA1050L	Leather attache case
PA2805U	Ballpoint mouse V2.0 with Quickport connection
NW500L	Noteworthy NewsCard wireless receiver, PCMCIA Type II
NW623S	17-key numeric keypad with serial interface
NW621P	17-key numeric keypad with pass through parallel interface

System Memory Map

	Space
Address range	(Kilobytes)	Used For:
'00000000'	640	Conventional memory
'0009FFFF'
'000A0000'	128	Video RAM
'000BFFFF'
'000C0000'	32	Video BIOS ROM
'000C7FFF'		(Shadow RAM)
'000C8000'	32	Reserved
'000CFFFF'
'000D0000'	64	Reserved
'000DFFFF'
'000E0000'	32	Reserved
'000E7FFF'
'000E8000'	32	Backup RAM
'000EFFFF'
'000F0000'	64	System BIOS ROM
'000FFFFF'		(Shadow RAM)
'00100000'	7,424	System working
'007FFFFF'		memory
'00800000'	16,384	Optional working
'017FFFFF'		memory
'01800000'	256	The rest of system
'0183FFFF'		working memory
'01840000'		Memory expansion in
'07FEFFFF'		expansion port
'07FF0000'	64	System BIOS ROM
'07FFFFFF'		(Duplicated)

Interrupts

Interrupt	Level	Assigned To:
--	NMI	I/O Channel check
	0	Timer (channel 0)
	1	Keyboard
	2	PIC #2
1	3	COM 2
	4	COM 1
	5	Reserved
	6	Floppy disk
	7	Printer 1 or Windows Sound System
	8	RTC
	9	Software Redirect to INT 0Ah or *Windows Sound System
2	10	*Windows Sound System
	11	*Windows Sound System
	12	PS/2 mouse
	13	Numeric data processor
	14	Hard disk
	15	Reserved

*: Select one NMI level from 7, 9, 10, or 11 in the Windows Sound System SETUP program.

DMA channels

DMAC	Channel	Assigned To:
	0	*Windows Sound System
#1	1	*Windows Sound System
	2	Floppy disk
	3	*Windows Sound System
	4	Cascade for DMAC #1
#2	5	Reserved
	6	Reserved
	7	Reserved

*: Select one NMI level from 0, 1, or 3 in the Windows Sound System SETUP program.

I/O Port Assignment

Port Address
From / To	Device / Function
'000' / '01F'	82C37; DMA Controller 1
'020' / '03F'	82C59; PIC1
'040' / '05F'	82C54; Timer
'060' / '06F'	KBC *6
'070'	NMI Mask Register
'070' / '07F'	RTC
'080' / '09F'	DMA Page Register *3
'0A0' / '0BF'	82C59; PIC 2
'0C0' / '0DF'	82C37; DMA Controller 2
'0E0' / '0EF'	Special Register *2
'0F0' / '0F7'	Math Coprocessor
'100' / '1EF'	VGA
'1F0' / '1FF'	HDC
'200' / '207'	Game I/O *1
'208' / '20F'	(Not used)
'210' / '217'	Expansion Unit *1
'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 *1
'280' / '2A7'	(Not used)
'2A8' / '2AF'	Reserved for EMS *1
'2B0' / '2B7'	(Not used)
'2B8' / '2BF'	Reserved for EMS *1
'2C0' / '2DF'	(Not used)
'2E0' / '2E7'	(Not used)
'2E8' / '2EF'	Reserved for EMS *1
'2F0' / '2F7'	(Not used)
'2F8' / '2FF'	Serial port 2 (COM 2)
'300' / '31F'	Prototype Card *1
'320' / '32F'	XT type HDC *1
'330' / '337'	(Not used)
'338' / '33F'	Serial Port 3 (COM 3) *5
'340' / '377'	(Not used)
'378' / '37F'	Parallel PRT 1
'380' / '38F'	SDLC, Bisynchronous 2 *1
'390' / '39F'	(Not used)
'3A0' / '3AF'	Bisynchronous 1 *1
'3B0' / '3BF'	MDA, Parallel PRT 3
'3C0' / '3DF'	CGA, EGA, VGA
'3E0' / '3E7'	(Not used)
'3E8' / '3EF'	Serial Port 3 (COM 3) *5
'3F0' / '3F7'	FDC *4
'3F8' / '3FF'	Serial Port (COM 1)
'400' / '47F'	(Not used)
'480' / '49F'	DMA High-Page Register *3

Note:*1 Used for expansion cards installed in DeskStation IV expansion slots.

*2 Used only for T4700CS/T4700CT

*3 16 x 8 bit read-write registers are assigned to addresses '080' to '08F' and '480' to '49F', however, part of this area is assigned for DMA page register and DMA high-page register. The area not used for either of these registers can be used for other purposes. However, if ports '&90' to '&9F' are accessed, '&80' to '&8F' are also accessed, '&81', '&82', '&83', '&87', '&89', '&8A', '&8B', and '&8F' are used for DMA Page Register/DMA High Page Register.

'&80', '&84', '&85', '&86', '&88', '&8C', '&8D', and '&8E' are used for other purposes or not used.