NEC VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION Скачать руководство пользователя

Страница: 18 / 82

Memory Map

The system supports system and video shadowing, both controlled through complementary
metal oxide semiconductor (CMOS). The system supports BIOS as a cacheable area with
write protection. Table Section 2-1 lists the system's memory map.

To view a more complete breakdown, and to determine available space for the addition of
drivers etc., type

MSD

at the DOS prompt and press

Enter

Table Section 2-1 Versa 2000 Series System Memory Map

Memory Space

Size

Function

017FFFFFh-
01400000h

24 MB

Reserved for Extended Memory

017FFFFFh-
01000000h

20 MB

Reserved for Extended Memory

00FFFFFFh-
00C0000h

Reserved for Extended Memory

00BFFFFFh-
00400000h

8 MB

Base Memory

003FFFFFh-
00100000h

Base Memory

000FFFFFh-
000E0000h

128KB

ROM BIOS
Low System & Video

000DFFFFh-
000D0000h



000BFFFFh-
000A0000h

128 KB

Video Memory

0009FFFFh-
000C0000h



Содержание VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION

Страница 1: ...VERSA 2000 RT1 SERVICE AND REFERENCE MANUAL...

Страница 2: ...ach product However actual performance of each such product is dependent upon factors such as system configuration customer data and operator control Since implementation by customers of each product...

Страница 3: ...11 Serial Interface 1 11 NEC Versa 2000 Series Chip Set 1 11 System Logic 1 12 Flash ROM 1 12 ROM BIOS 1 12 Peripheral Controller 1 13 VGA Controller 1 13 Video Controller Architecture 1 13 Diskette...

Страница 4: ...Setup Parameter Options 2 11 Parameter Descriptions 2 12 Comms 2 12 Drives 2 12 Keyboard 2 12 Power 2 13 System 2 13 Time Date 2 14 Using Auto Setup to Select Parameters 2 14 Security Options 2 15 Sys...

Страница 5: ...Switch Locations 2 3 2 3 CMOS Clear and Keyboard Switch Locations 2 6 2 4 Connecting the AC Adapter 2 25 2 5 Battery Release Latch Location 2 26 2 6 Battery Pack Replacement 2 27 3 1 Illustrated Part...

Страница 6: ...ing Features 2 28 3 1 Versa 2000 Series Field Replaceable Parts 3 1 3 2 Option and Documentation Part Numbers 3 5 A 1 System Board Connectors A 1 A 2 Keyboard Mouse Connector Pin Assignments A 2 A 3 S...

Страница 7: ...vides an overview of the hardware and interface components System specifications are listed including computer dimensions weight environment safety compliance power consumption and system memory speci...

Страница 8: ...nstantly addressable memory CAS column address strobe CD ROM compact disk ROM CGA Color Graphics Adapter CGB Color Graphics Board CH channel clk clock cm centimeter CMOS complementary metal oxide semi...

Страница 9: ...d FM frequency modulation Fn Function FRU field replaceable unit GB gigabyte GND ground HDD hard diskdrive HEX hexadecimal HGA Hercules Graphics Adapter Hz hertz IC integrated circuit ID identificatio...

Страница 10: ...modulation Mhz megahertz mm millimeter ms millisecond MSB most significant bit NASC National Authorized Service Center NC not connected NDP numeric data processor NMI Non maskable Interrupt ns nanose...

Страница 11: ...s Data Link Control SG signal ground SIMM single inline memory module SQFP silver quad flat package SVGA Super Video Graphics Array SW switch TAC Technical Assistance Center TCP Thin chip package TQFP...

Страница 12: ...f microfarad PD microprocessor s microsecond ohm...

Страница 13: ...d disk drive 9 5 inch thin film transistor TFT color LCD 8 MB standard RAM 1 MB video memory 256 KB ROM 14 4K bps data fax modem NEC Versa 2000C 75 MHz CPU 540 MB hard disk drive 9 5 inch thin film tr...

Страница 14: ...MB capacity memory card Two Personal Computer Memory Card International Association PCMCIA card slots supported by the Cirrus Logic CL PD6720 PCMCIA controller allow for the addition of either two PC...

Страница 15: ...tion 4 096 colors 64K colors on an external CRT DSTN 10 4 inch dual scan super twisted nematic color LCD 0 3 mm dot pitch 12 bit digital interface 600 x 480 resolution 64K colors on an external CRT In...

Страница 16: ...tery gas gauge in Windows When battery power is getting low connect the AC adapter to a wall outlet and recharge the battery It takes 1 6 hours to recharge the battery pack when the system is powered...

Страница 17: ...of the NEC VersaGlide allow the user to select or deselect menu items Double tap is also supported on the VersaGlide pad The NEC VersaGlide is the system s default pointing device unless a PS 2 mouse...

Страница 18: ...addition of drivers etc type MSD at the DOS prompt and press Enter Table Section 2 1 Versa 2000 Series System Memory Map Memory Space Size Function 017FFFFFh 01400000h 24 MB Reserved for Extended Memo...

Страница 19: ...nly Mode Hex Display Mode Colors Text Display Resolution Font Refresh Rate 0 1 Text 16 40x25 320x200 8x8 70 0 1 Text 16 40x25 320x200 8x14 70 0 1 Text 16 40x25 360x400 9x16 70 2 3 Text 16 80x25 640x20...

Страница 20: ...640x480 8x16 60 41 16 bit linear 64K 80x30 640x480 8x16 60 60 Text 16 132x25 1056x400 8x16 68 61 Text 16 132x50 1056x400 8x16 68 6A 70 Planar 16 100x37 800x600 8x16 60 6A 70 Planar 16 100x37 800x600 8...

Страница 21: ...xt Mono 80x25 640x350 8x14 60 7 Text Mono 80x25 640x400 8x16 60 D Planar 16 40x25 320x200 8x8 60 E Planar 16 80x25 640x200 8x8 60 F Planar Mono 80x25 640x350 8x14 60 10 Planar 16 80x25 640x350 8x14 60...

Страница 22: ...xt 16 80x25 640x400 8x16 60 4 5 Graphics 4 40x25 320x200 8x8 60 6 Graphics 2 80x25 640x200 8x8 60 7 Text Mono 80x25 640x350 8x14 60 7 Text Mono 80x25 640x400 8x16 60 D Planar 16 40x25 320x200 8x8 60 E...

Страница 23: ...f a 16550 compatible serial port controller with a program able baud rate within 50 56000 bps The serial port connects an RS 232C device or an external modem The serial port address is 3F8h and the in...

Страница 24: ...as well as the following 2048 kilobit kb memory Quick Pulse Programming Algorithm 150 nanoseconds ns maximum access time ETOX Nonvolatile flash technology CMOS low power consumption low noise feature...

Страница 25: ...l circuitry provides the following features for the system via the controller and LCD 1 MB VRAM true color and high color display capability with 640 x 480 resolution supports external CRT resolutions...

Страница 26: ...and password Refer to Appendix A for keyboard interface connector pin assignments When data is written to the output buffer the controller generates an interrupt IRQ01 or IRQ12 and requests the CPU to...

Страница 27: ...e Clock 081H 083H DMA Page Register 087H DMA Page Register 089H 08BH DMA Page Register 08FH DMA Page Register 092H Port 92 0C0H 0CEH DMA Channel 0D0H 0DEH DMA Controller 2 0102H Parallel Port Configur...

Страница 28: ...able Section 2 7_ _ _ _Versa 2000 Series Interrupt Level Assignments Controller Master Slave Priority Name Device Master 0 IRQ00 Counter Timer 1 Master 1 IRQ01 Keyboard Master 2 IRQ02 INT output from...

Страница 29: ...operation modes These modes are Active Mode In active mode the system uses maximum power It operates with the default clock speed 75 MHz The system continues to run at this speeds unless overwritten b...

Страница 30: ...lection terminates all power management timers Local device timers in the system control power consumption in the LCD and Hard Disk Drive PLUG AND PLAY The NEC Versa 2000 has a Plug and Play functiona...

Страница 31: ...5 inch high slot left side access for standard hard disk drive Two PCMCIA slots that support up to two optional cards oriented one on top of the other left side access One 3 1 2 inch x 0 75 inch high...

Страница 32: ...Scroll Lock System Board CPU P24C 75 Clock Speed 75 MHz System Bus Speed 25 MHz Flash ROM 256 KB N28F020 System Utility 96 KB System BIOS 64 KB Video BIOS 32 KB Power Management 32 KB Reserved 32 KB C...

Страница 33: ...nterface Super VGA Resolution 640 x 480 pixels Dot Pitch 0 30 mm x 0 30 mm 0 012 in x 0 012 in Viewing Area 192 mm x 144 mm 7 56 in x 5 67 in Aspect Ratio 4 3 or true CRT aspect ratio Internal Device...

Страница 34: ...Operation Temperature 41 to 95 F 5 to 35 C Relative Humidity 20 to 80 No condensation Storage Temperature 4 to 104 F 20 to 40 C Relative Humidity 20 to 80 No condensation Administrative Compliance UL...

Страница 35: ...ower switch turns the system on or off Slide the switch right to turn it on slide the switch again to turn it off 2 Observe connector alignment marks and keys when present 3 Connect the AC adapter cab...

Страница 36: ...Section 2 1 I O Connector Descriptions I O Connector Function Keyboard Mouse Port Connects to a 101 key external PS 2 style keyboard or PS 2 style mouse Serial Port Connects to an RS 232C device Paral...

Страница 37: ...OLS The following section describes system controls the LEDs and function keys Refer to Figure Section 2 2 and Table Section 2 2 to locate system controls and switches Figure Section 2 2 Control and S...

Страница 38: ...again Suspend Resume Slide the switch for Suspend mode slide again to resume active mode Contrast Control Adjust the dark light background on the LCD using this switch on DSTN models only Brightness C...

Страница 39: ...ultaneously press Fn and the corresponding function key See Table Table Section 2 3 for a list of ROM based hot keys ROM based hot keys change system parameters temporarily Hot Key functions operate u...

Страница 40: ...ch location To clear the CMOS switch do the following 1 Power off the NEC Versa 2000 and remove the expansion memory compartment cover 2 Slide the CMOS Clear switch to On and wait about 30 seconds 3 S...

Страница 41: ...ul If any problems in data transfer or hardware exist an error message appears If the message is an Invalid Configuration message press F1 to enter Auto Setup The system collects Auto Setup data and l...

Страница 42: ...ss F1 to run Auto Setup Press F1 start Auto Setup and change the hard disk type to the correct setting Exit and save Auto Setup Invalid configuration information run Auto Setup One or more system conf...

Страница 43: ...Auto Setup automatically detects current system parameters during the power on self test It also provides the following functions sets date and time signals any hardware discrepancies during POST via...

Страница 44: ...parameters Highlighted letter Selects menu bar option or parameter with the highlighted letter Alt down arrow Opens window with a list of parameter settings Up or down arrow Moves cursor up or down a...

Страница 45: ...ort Plug and Play Option Reconfigurable Parallel Port Mode Enhanced Modem Port 2F8h 2FFh IRQ3 COM2 enable Internal Modem Port Plug and Play Option Reconfigurable Drives Diskette Drive A 1 44 MB 3 1 2...

Страница 46: ...meters should be changed when a docking station is connected to the system or when the hard disk drive is replaced Specific drive menu options include the following IDE Hard Disk Interface Disables th...

Страница 47: ...ted to the Versa 2000 power management is disabled Enabling this option allows the system to use the power management mode high custom low or off that is set using the Power Management option Power Ma...

Страница 48: ...rameter s current setting Go to step 3 If an error message occurred during POST use Auto Setup as follows Note the blinking double carets that mark the changed parameter s Either accept the change s b...

Страница 49: ...nable 4 At the prompt enter up to seven characters in length and press Enter Another window appears with a prompt to re enter the password for verification 5 Re enter the password and press Enter Auto...

Страница 50: ...current password with a new one at the password prompt type the current password a slash and the new password in the following format current password new password Press Enter The password changes to...

Страница 51: ...e new version To receive the latest BUU diskette in the U S only call the Technical Support Center at 800 388 8888 or download the BUU by logging onto NEC s Electronic Bulletin Board System BBS and pe...

Страница 52: ...press Enter Insert the correct revision number in place of the n 6 Press Enter again 7 Set the default protocol on the BBS 8 The BBS displays a prompt that it is ready to send the file Perform the sof...

Страница 53: ...PED WARNING The BIOS Update Procedure is about to begin press ENTER to continue To abort remove the diskette and reset the unit 5 Press Enter to continue The utility checks the currently installed BIO...

Страница 54: ...ation about the BIOS Update utility Read this information before proceeding with the utility Display BIOS Version Use this option to display the currently installed BIOS version and the version of the...

Страница 55: ...ign on message if any that will be installed into the new BIOS The clear function erases the custom sign on message Exit returns to the Main Menu Install New BIOS This menu option first saves the syst...

Страница 56: ...this option to restore the previous BIOS from the update diskette If the system BIOS was not updated this function does nothing A message indicates the new BIOS must be installed before the original...

Страница 57: ...previous version operational To reuse the utility power the system off and back on again with the BIOS Update Utility diskette inserted in drive A Exit This option exits the utility and resets the sy...

Страница 58: ...ower recharges the battery pack and maintains the bridge battery The internal backup battery allows the system to retain system parameter information NOTE Make sure that the AC adapter is connected at...

Страница 59: ...o 240 volt AC wall outlet Battery Power It is highly recommended to use battery power only when an AC outlet is unavailable A fully charged battery pack lasts approximately 5 5 hours under maximum pow...

Страница 60: ...th power on These time increments assume that there are no options connected to the Versa 2000 REPLACING THE BATTERY PACK To replace the battery pack with a fully charged battery press the suspend but...

Страница 61: ...end mode The system automatically switches between these modes to conserve battery power and prolong battery life To save additional power use the following guidelines put the system in Suspend mode w...

Страница 62: ...power management you use Table Section 2 7 Automatic Power Saving Features Device Default timeout Description LCD backlight 2 min When no keyboard or NEC VersaGlide input occurs for the specified time...

Страница 63: ...Cover small plastic 136 619064 001A 3 Modem Board 808 874740 001A 4 PCMCIA Cover 136 238068 001A 5 Foot left 136 619045 001A 6 AC Power Cable 808 740591 001A 7 AC Adapter 808 891828 002A 8a Versa 200...

Страница 64: ...238075 004A 23c Main Board Assembly 75 MHz 8 MB TFT 136 238075 002A 24 1 44 MB Diskette Drive 808 874617 001A 25 Foot right 136 619046 001A 26 Serial Parallel Connector Cover 136 238065 001A 27 Dock V...

Страница 65: ...Replaceable Parts Item Description Part Number 40 Modem Cable 158 050519 005 41 NEC Logo Badge 136 600325 A 42 Plastic Carrying Case 158 040505 000 43 4 MB Memory Card 136 266472 A 44 8 MB Memory Car...

Страница 66: ......

Страница 67: ...rsaPage PC Card Pager OP 710 4411 High Performance Ethernet Card OP 720 1201 NEC VersaVideo Portable Digital Video Card OP 750 4701 1 500 Kbps SCSI Card OP 740 4001 NEC Versa 2000 Series Quick Setup S...

Страница 68: ...gnments Figure Section 4 1 shows the connectors on the Versa 2000 series system board Table Section 4 1 lists connector descriptions The remaining tables provide pin assignments for system connectors...

Страница 69: ...4 PCMCIA Connector CN10 LED Connector CN8A and CN8B Keyboard Connectors CN7 Diskette Drive Connector CN12 VersaGlide Connector CN17A Lithium Battery Connector CN11 Battery Pack Connector Table Section...

Страница 70: ...eady 5 Ground 6 Data Set Ready 7 Request to Send 8 Clear to Send 9 Ring Indicator Table Section 4 4 CRT Connector Pin Assignments Pin Signal 1 Red 2 Green 3 Blue 4 No Connection 5 Ground 6 Ground 7 Gr...

Страница 71: ...Assignments Pin Signal 1 Strobe 2 Data Bit 0 3 Data Bit 1 4 Data Bit 2 5 Data Bit 3 6 Data Bit 4 7 Data Bit 5 8 Data Bit 6 9 Data Bit 7 10 Acknowledge 11 Busy 12 PE 13 Select 14 Auto Feed XT 15 Error...

Страница 72: ...d 24 DSDET2 25 32 12V CHG 33 Docking Station Detect 34 AGND 35 AGND 36 AGND 37 TC 38 BALE 39 IOCHCK 40 IOCHRDY 41 AEN 42 SBHE 43 MEMR 44 MEMW 45 RESET DRV 46 OWS 47 SMEMR 48 SMEMR 49 IOR 50 IOW 51 IOC...

Страница 73: ...68 CRT Green 69 SA17 70 SA18 71 SA19 72 MENCS16 73 Refresh 74 Printer Strobe 75 Printer Acknowlg 76 Printer Busy 77 Printer P End 78 Printer Select 79 Printer Auto FD 80 Printer Error 81 Printer Initi...

Страница 74: ...sk Change 98 FD Read Data 99 FD Index 100 CRT Blue 101 CRT HSync 102 SD8 103 SD9 104 SD10 105 SD11 106 SD12 107 SD13 108 SD14 109 SD15 110 Master 111 Serial CD 112 Serial TXD 113 Serial RXD 114 Serial...

Страница 75: ...8 SD0 129 132 Reserved 133 CRT VSync 134 CLK1 135 PR D2 136 PR D4 137 PR D6 138 IRQ3 139 IRQ5 140 IRQ7 141 IRQ10 142 IRQ12 143 IRQ15 144 DRQ1 145 DRQ3 146 DRQ6 147 DACK0 148 DACK2 149 DACK5 150 DACK7...

Страница 76: ...160 SA3 161 SA1 162 Audio Analog Ground 163 Audio Analog Ground 164 Line in Right 165 Line in Left 166 PR D0 167 PR D1 168 PR D3 169 PR D5 170 PR D7 171 IRQ4 172 IRQ6 173 IRQ9 174 IRQ11 175 IRQ14 Tab...

Страница 77: ...ess LED 2 5V 3 Chip Select 0 4 5 5 Chip Select 1 6 5V 7 Address 0 8 5V 9 Addrss 2 10 5V 11 Address 1 12 5V 13 Diagnostic 14 Not Used 15 IRQ 16 Not Used 17 IO16I 18 IO Channel Ready 19 Cable Select 20...

Страница 78: ...ection 5 WPRT 6 Ground 7 Ground 8 No Connection 9 TRK0 10 Ground 11 WE 12 No Connection 13 WDATA 14 Ground 15 Ground 16 No Connection 17 STEP 18 Ground 19 DIR 20 No Connection 21 No Connection 22 MOTO...

Страница 79: ...1 13 Bridge battery 1 4 2 24 BUU menu functions 2 20 BUU precautions 2 17 C Cable connections 2 2 CardSoft 2 17 CardView 2 17 Chip types 1 11 CMOS battery 1 4 CMOS switch 2 6 Connecting the AC adapte...

Страница 80: ...ing system memory 1 5 Interrupt level assignments 1 16 K Keyboard 1 4 Keyboard controller 1 14 Keyboard lock hot key 2 16 Keyboard lock hot keys 2 12 Keyboard select switch 2 4 Keyboard switch 2 6 L L...

Страница 81: ...t errors 2 8 Power connector pin assignments A 9 Power management modes active 1 17 local standby 1 17 suspend 1 17 Power management overview 1 17 Power management switch 2 4 Power management under AC...

Страница 82: ...5 System parameters 2 7 2 9 System password 2 12 2 15 System setup 2 1 System suspend mode 2 13 System video 1 7 T TFT 1 3 Time date 2 14 Typematic rate 2 12 U Unpacking 2 1 Using auto setup 2 14 Usin...

Результаты поиска

Содержание VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION

Отзывы:

Похожие инструкции для VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION

Бренды по названию

Популярные бренды

NEC VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION, Инструкция по обслуживанию и справочник

Результаты поиска

Содержание VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION

Отзывы:

Похожие инструкции для VERSA 2000 WINDOWS 98 - UPGRADE INFORMATION

Бренды по названию

Популярные бренды