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T4500/T4500C Specifications

General Information:
Model number: T4500 80MB - PC1107U-M2A
T4500 120MB - PC1108U-M2A
T4500 200MB - PC1109U-M2A
T4500C 120MB - PC1108U-X2A
T4500C 200MB - PC1109U-X2A

Dimensions: Monochrome: 11.7"W x 8.3"D x 1.8"H
Color: 11.7"W x 8.3"D x 2.0"H
Weight: Mono: 6.4 lbs. with battery pack
Color: 6.8 lbs. with battery pack
Voltage: Computer DC input - 15VDC
Universal AC adapter - 100-240
VAC ; 50-60 Hz
Battery: Mono: NiCd, 3+ hours battery life
Color: NiMH, 2.5 hours battery
life
CPU: Intel486SX (3.3V), running at
20MHz with 8K internal cache
RAM memory: 4MB standard (640KB conventional;
3.456MB extended or HardRAM; 128KB shadow
ROM) Memory expandable up to 20MB via one
credit card style memory slot when optional
4MB, 8MB, or 16MB card is added
Number of keys: 82
Keyboard type: 101-key keyboard compatible
Drives: One 1.44MB 3.5" floppy disk drive
One 80MB or one 120MB hard disk drive
Features: AutoResume, HardRAM, Automatic display and
hard drive shutdown, CPU sleep mode,
QuickRead status icons, System control
hotkeys, BallPoint mouse with QuickPort
Operating system: Toshiba MS-DOS 5.0

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

Interfaces:
Super VGA color video port (640 x 480 x 256 internal; up to
1024 x 768 x 16 external)
RS-232-C serial port
Parallel printer/external diskette or tape drive port
Numeric keypad/101-key keyboard adapter port
150 pin expansion interface connector
PS/2 mouse port
PS/2 keyboard port
16mm PCMCIA slot
Credit card style memory slot

Display:
Display type: TFT-LCD Color Active Matrix Display
Display area: 6.8"W x 5.1"H; 8.5" diagonal
Resolution: 640 x 480 internal, 1024 x 768 external
Colors: 256 colors out of a palette of 185,193
on TFT-LCD in 640 x 480 mode

Simultaneous display to external monitor in resolutions of
up to 640 x 480. External display only at 800 x 600 and
1280 x 768.

-or-

Display type: Monochrome with 64 gray scales
Display area: 7.6"W x 5.7"H; 9.5" diagonal
Resolution: 640 x 480 internal, 1024 x 768 external
Colors: 256 colors out of a palette of 185,193
on external monitor in 640 x 480 mode

Simultaneous display to external monitor in resolutions of up to
640 x 480. External display only at 800 x 600 and 1280 x 768.



Hard Disk drives:

80MB Toshiba (T4500)
Drive: MK-1422FCV
Number of heads: 4
Cylinders: 1501
Sectors per Track: 56 User 57 Physical
Access Time (average): 15 ms.
Rotation Speed: 3600 RPM
Recording Method: RLL 1-7
Interleave: 1:1
Data transfer rate (to/from media): 17.6 MBit/Sec
(to/from buffer): 6.5 MB/Sec
Formatted Capacity: 86 MB
Buffer Size: 32 KB


120MB Toshiba (T4500 or T4500C)
Drive: MK2124FC
Number of Heads: 4
Cylinders: 1155
Sectors per Track: 55 User 56 Physical
Access Time (average): 17 ms.
Rotation Speed: 3200 RPM
Recording Method: RLL 1-7
Interleave: 1:1
Data transfer rate (to/from media): 15.3 MBit/Sec
(to/from buffer): 6.5 MB/Sec
Formatted Capacity: 130.1 MB
Buffer Size: 32 KB


200MB Toshiba (T4500 or T4500C)
Drive: MK2224FC
Number of Heads: 4
Cylinders: 1560
Tracks per drive: 6240
Sectors per track: --
Bytes per sector: 512
Access Time (average): 12 ms.
Rotation speed: 4000 rpm
Recording method: RLL 1-7
Data transfer rate: 18.9 to 31.6
Formatted capacity: 213.0 MB


Options and Extra Accessories:
PC-PA2012U 4MB memory card
PC-PA2013U 8MB memory card
PC-PA2014U 16MB memory card
PC13-PA874L Executive leather portfolio
PC-PA1050L Leather attache'
PC-PA877L Fabric carrying case
PC-PA180B PC pack carrying case (blue)
PC-PA180R PC pack carrying case (red)
PC-T24P/F PCMCIA 2400/9600 bps data/fax Type II modem
PC-T144P/F PCMCIA 14400/9600 bps data/fax Type II modem
PC-T144P4 PCMCIA 14400/9600 bps data/fax Type IV modem
PC-PA2412U NiCd battery pack (one supplied standard
with T4500)
PC-PA2413U NiMH battery pack (one supplied standard
with T4500C)
PC-PA2455L Auto Adapter
PC-PA801L Statpower universal auto adapter
PC-PA2411U Universal auto adapter
PC-PA2112 150-pin SCSI adapter
PC-PA2700UX Desk Station IV
PC-PA3350L Kensington security lock
PR-PA2750U ExpressWriter 201 portable printer




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 Backup RAM
'000CFFFF'

'000D0000' 64 Reserved
'000DFFFF'

'000E0000 32 H-RAM window
'000E7FFF'

'000E8000' 32 Reserved
'000EFFFF'

'000F0000' 64 System BIOS ROM
'000FFFFF' (Shadow RAM)

'00100000' 3,072 System working
'003FFFFF' memory

'00400000' 16,384 Optional working
'013FFFFF' memory

'01400000' 256 The rest of system
'0143FFFF' working memory

'01440000' Memory expansion in
'07FEFFFF' expansion port

'07FF0000' 64 System BIOS ROM
'07FFFFFF' (Duplicated)




Interrupts

Interrupt Level Assigned To:
--------- ----- ------------

-- NMI RAM Parity Error; I/O Channel Error
0 Timer
1 Keyboard
2 PIC 2 for levels 8 to 15
1 3 Secondary Communications (COM 2)
4 Primary Communications (COM 1)
5 PRT 2 (LPT 2)
6 FDC
7 PRT 1 (LPT 1) PRT 3 (LPT 3)
8 RTC
9 Software Redirect to INT '0A'
2 10 Reserved
11 Reserved
12 PS/2 Mouse
13 Math coprocessor
14 HDC
15 Reserved



DMA channels

DMAC Channel Assigned To:
---- ------- ------------

0 Not used
#1 1 Reserved
2 FDD
3 Reserved
4 Cascade for DMAC #1
#2 5 Reserved
6 Reserved
7 Not used




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' 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' Math Coprocessor
'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 (COM 2)
'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
'380' / '38F' SDLC, Bisynchronous 2
'390' / '39F' (Not Used)
'3A0' / '3AF' Bisynchronous 1
'3B0' / '3BF' MDA, Parallel PRT 3
'3C0' / '3DF' CGA, EGA, VGA
'3E0' / '3E7' (Not Used)
'3E8' / '3FF' Serial Port 3 (COM 3)
'3F0' / '3F7' FDC
'3F8' / '3FF' Serial Port 1 (COM1)
'400' / '47F' (Not Used)
'480' / '49F' DMA Hi-Page Register



Design and specifications subject to change without notice.
Copyright 1992.

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[q]

а нет ли на боковой панели справа разъема на 5 ног в виде лежачей буквы Х?
помните-были ноуты, к которым трекбол пристегивался сбоку?
мне недавно подарили такой

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[q]

я чего то не понимаю твоих условий обмена?

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[q]

C личной перепиской и обсуждением логистики попрошу переместиться в ПМ

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