NEC VERSA 4000 BATTERY CHARGER WITH AC ADAPTER Service Manual Download Page 17 | Manualshive

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Technical Information 1-11

Table Section 1-4 LCD Display Mode (640 x 480 DSTN, Simultaneous CRT

Display)

Mode
(Hex)

Display
Mode

Colors

Text
Display

Resolution

Font

Refesh
Rate

F

Planar

Mono

80x25

640x350

8x14

60

10

Planar

16

80x25

640x350

8x14

60

11

Planar

2

80x30

640x480

8x16

60

12

Planar

16

80x30

640x480

8x16

60

13

Packed
Pixel

256

40x25

320x200

8x8

60

20

4-bit
linear

16

80x30

640x480

8x16

60

30

8-bit
linear

256

80x30

640x480

8x16

60

78

Packed
Pixel

256

80x25

640x400

8x16

60

79

Packed
Pixel

256

80x30

640x480

8x16

60

*EGA Extension
**VGA Extension

PARALLEL INTERFACE

The system's parallel interface integrates National Semiconductor’s PC87334 chip. It uses a
25-pin D-subconnector. The port is located on the system's rear panel.

The modes of operation available for a PC87334 chip are

compatibility mode

nibble mode

byte mode

Enhanced Capabilitied Port (ECP)

Enhanced Parallel Port (EPP).

The user selects between three parallel interface modes using Auto Setup. These include
unidirectional, bidirectional or enhanced. Unidirectional mode sends data output from the
standard ISA port only. Bidirectional mode sends data using the standard ISA port or PS/2
technology. Enhanced mode enables high speed data transmission to occur using either the
unidirectional or bidirectional modes.

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Summary of Contents for VERSA 4000 BATTERY CHARGER WITH AC ADAPTER

Page 1: ...uct s discussed in this document are warranted in accordance with the terms of the Warranty Statement accompanying each 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 may vary the suitability of specific product configurations and applications must be...

Page 2: ... provides an overview of the hardware and interface components System specifications are listed including computer dimensions weight envi ronment safety compliance power consumption and system memory specifications Section 2 Setup and Operation takes the user from unpacking to setup and operation The section includes a description of operating controls setting parameters and accessing the NEC bull...

Page 3: ... II 1 5 Keyboard 1 5 NEC VersaGlide 1 5 System Memory 1 5 Memory Map 1 6 System Video 1 7 Parallel Interface 1 11 Serial Interface 1 12 NEC Versa 4000 Series Chip Set 1 12 Intel Pentium P54LM 1 12 Cache Controller Address Logic Data Controller 1 13 System Logic IDE Interface Peripheral Controller 1 13 Flash ROM 1 13 ROM BIOS 1 14 VGA Controller 1 14 Video Controller Architecture 1 15 Diskette Cont...

Page 4: ... 5 Function Keys Fn Keys 2 6 Smart Power Switch 2 6 Dip Switch 2 7 Power on Self Test Post 2 8 POST Errors 2 9 Setup Utility 2 10 Accessing Setup 2 10 With an Error at POST 2 10 With No Errors at POST 2 10 Setup Screen 2 11 Setup Keys 2 11 Changing Setting Parameter Settings 2 11 Parameter Options 2 13 Parameter Descriptions 2 14 Time Date 2 14 Drives 2 14 Peripherals 2 14 Security 2 15 Power Savi...

Page 5: ...ions and Pin Assignments List of Figures 1 1 NEC Versa 4000 Series System Features 1 1 1 2 NEC Versa 4000 Series Rear View 1 2 2 1 Power and I O Connector Locations 2 2 2 2 Keyboard Panel Controls 2 3 2 3 Right Side Panel Controls 2 3 2 4 Status Bar Location 2 4 2 5 Status Bar Icons 2 5 2 6 Dip Switch Location 2 7 2 7 Dip Switch Settings 2 7 2 8 Connecting the AC Adapter 2 23 2 9 Battery Cover Lat...

Page 6: ...ons 2 2 2 2 Control and Switch Functions 2 4 2 3 FnKey Operations 2 6 2 4 POST Error Messages 2 9 2 5 Setup Key Functions 2 11 2 6 System Parameter Settings 2 13 2 7 Automatic Power Saving Features 2 27 3 1 NEC Versa 4000 Series Field Replaceable Parts 3 1 3 2 Option and Documentation Part Numbers 3 4 A 1 CPU Board Connectors A 1 A 2 Keyboard Mouse Connector Pin Assignments A 1 A 3 Serial Port Con...

Page 7: ...ard disk drive 10 4 inch high resolution thin film transistor TFT color LCD 8 MB standard RAM 1 MB video memory 256 KB ROM NEC Versa 4050C 90 MHz CPU 810 MB hard disk drive 10 1 inch thin film transistor TFT color LCD 8 MB standard RAM 1 MB video memory 256 KB ROM NEC Versa 4050H 90 MHz CPU 810 MB hard disk drive 10 4 inch high resolution thin film transistor TFT color LCD 8 MB standard RAM 1 MB v...

Page 8: ...A controller allow for the addi tion of either two PCMCIA Type 1 Type II cards or one PCMCIA Type III card Figure Section 1 2 shows the standard I O interface ports on the system s rear panel These include one 6 pin shared PS 2 style keyboard mouse port one 9 pin RS 232C serial port one 25 pin enhanced printer parallel port one 15 pin Super VGA CRT port one Infrared IR port one expansion connector...

Page 9: ...ighting include the ROM based hot key Fn F5 and Auto Setup power management settings See Section 2 Setup and Opera tion for information on using these settings In addition the automatic LCD status sense feature conserves the backlight When the LCD is closed the backlight shuts off saving battery power CPU Board The CPU board 75 Mhz 90 MHz or 120 MHz CPU board is an L shaped board situated next to ...

Page 10: ...es 10 8 volts with a 2500 mAh capacity The battery pack powers the NEC Versa 4000 for approximately 5 hours with Power Man agement or 2 5 hours without Power management In addition the battery pack lets the user know how much battery power is available via the LEDs on the front of the system or the battery gas gauge in the power panel When battery power is getting low connect the AC adapter to a w...

Page 11: ... s mouse It con trols the on screen pointer cursor To use the VersaGlide glide your finger across the NEC VersaGlide pad and the cursor follows The buttons on either side of the NEC Ver saGlide allow the user to select or deselect menu items Tap and double tap are supported on the VersaGlide pad The NEC VersaGlide is the system s default pointing device unless a PS 2 mouse is in stalled If an exte...

Page 12: ...own and to determine available space for the addition of drivers etc type MSD at the DOS prompt and press Enter Table Section 1 1 NEC Versa 4000 Series System Memory Map Memory Space Size Function 0027FFFFh 00C0000h 40 MB Reserved for Extended Memory 000BFFFFh 00010000h 8 MB Base Memory 000FFFFFh 000F0000h 64 KB ROM BIOS 000EFFFFh 000CA000h 152 KB Upper Memory Block UMB 000C9FFFh 000C0000h 40 KB V...

Page 13: ... 2 CRT Display Mode CRT only 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 640x200 8x8 70 2 3 Text 16 80x25 640x350 8x14 70 2 3 Text 16 80x25 720x400 9x16 70 4 5 Graphics 4 40x25 320x200 8x8 70 6 Graphics 2 80x25 640x200 8x8 70 7 Text Mono 80x25 720x350 9x...

Page 14: ... linear 256 128x48 1024x768 8x16 60 34I 8 bit linear 256 128x48 1024x768 8x16 43 40 15 bit linear 32K 80x30 640x480 8x16 60 41 16 bit linear 64K 80x30 640x480 8x16 60 50 24 bit linear 16 80x30 640x480 8x16 55 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 8x16 74 72 75 Planar 16 128x48 1024x768 8x16 60 72I...

Page 15: ...ay Resolution Font Refresh Rate 0 1 Text 16 40x25 320x200 8x8 60 2 3 Text 16 80x25 640x200 8x8 60 0 1 Text 16 40x25 320x350 8x14 60 2 3 Text 16 80x25 640x350 8x14 60 0 1 Text 16 40x25 320x400 8x16 60 2 3 Text 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 8x...

Page 16: ...nsion Table Section 1 4 lists LCD display modes 640 x 480 DSTN simultaneous CRT display modes Table Section 1 4 LCD Display Mode 640 x 480 DSTN Simultaneous CRT Display Mode Hex Display Mode Colors Text Display Resolution Font Refesh Rate 0 1 Text 16 40x25 320x200 8x8 60 2 3 Text 16 80x25 640x200 8x8 60 0 1 Text 16 40x25 320x350 8x14 60 2 3 Text 16 80x25 640x350 8x14 60 0 1 Text 16 40x25 320x400 8...

Page 17: ...GA Extension PARALLEL INTERFACE The system s parallel interface integrates National Semiconductor s PC87334 chip It uses a 25 pin D subconnector The port is located on the system s rear panel The modes of operation available for a PC87334 chip are compatibility mode nibble mode byte mode Enhanced Capabilitied Port ECP Enhanced Parallel Port EPP The user selects between three parallel interface mod...

Page 18: ...ology Intel Pentium P54LM Intel 75 MHz 90 MHz 120 MHz CPU 320 pin TCP PT80C732 or PT80C733 Pico Power Cache Controller Address Logic and Data Controller 176 pin TQFP and 144 pin TQFP PT86C718 Pico Power System Logic AT Base IDE Interface Peripheral 176 pin TQFP N28F020 150 Intel 256k x 8 Flash ROM 32 pin PLCC C T65545B1 5 Chips Technologies VGA Controller 208 pin QFP PC87334 National Semiconductor...

Page 19: ...ics and I O processing The system logic controller adds the following features built in level 2 cache controller integrated active power management integrated battery management high performance DRAM controller Flash ROM The N28F020 flash ROM is a 32 pin plastic lead chip carrier PLCC The chip allows easy updates to the system s BIOS if needed More specifically the ROM is flashed electroni cally i...

Page 20: ...e lower portion System BIOS is located between F000h FFFFh The BIOS often changes after the product release to provide enhanced features or bug fixes To acquire the latest BIOS release the ROM is flashed electronically allowing the BIOS update to occur without removing the ROM See Section 2 Setup and Operation for BIOS upgrade procedures VGA Controller The video architecture is maintained using th...

Page 21: ... data where it remains until the read operation takes place Additional PC8733 chip operations include ISA compatibility low power CMOS with enhanced power down mode Keyboard Controller The keyboard controller M38813E4HP supports a PS 2 style keyboard mouse and secu rity features such as keyboard hot keys and password Refer to Appendix A for keyboard interface connector pin assignments When data is...

Page 22: ... Level Assignments Controller Master Slave Priority Name Device Master 0 IRQ00 Counter Timer 1 Master 1 IRQ01 Keyboard Master 2 IRQ02 INT output from controller 2 Slave 3 IRQ08 Real time Clock Slave 4 IRQ09 Reserved Slave 5 IRQ10 Reserved Slave 6 IRQ11 Reserved Slave 7 IRQ12 PS 2 Mouse Slave 8 IRQ13 Math Coprocessor built into CPU Slave 9 IRQ14 Hard Disk Controller 1 Slave 10 IRQ15 Reserved second...

Page 23: ... options see Section 2 NOTE Some power management features are unavailable when an NEC docking station is con nected System Power Management The system power management consists of the following operation modes These modes are Active Mode In active mode the system uses maximum power It operates with the default clock speed The system continues to run at this speeds unless overwritten by the power ...

Page 24: ...et the timeout values of their choice The Power Management Off selection terminates all power management timers Local device timers in the system control power consumption in the LCD and Hard Disk Drive Table Section 1 7 shows NEC Versa 4000 series Maximum Performance default power management timers Table Section 1 7 Maximum Performance Default Settings Power Management Mode Automatic Suspend Hard...

Page 25: ...yboard PS 2 compatible 83 key standard 79 key for UK and Germany includes Fn Key for ROM based functions Device Slots Two PCMCIA slots that support up to two optional cards oriented one on top of the other One 3 1 2 inch x 0 75 inch high slot One 3 1 2 inch x 0 75 inch high slot front access for standard 1 44 diskette drive One memory slot for optional memory card located on bottom of system in th...

Page 26: ...60 Mhz 60 MHz Flash ROM 256 KB N28F020 Connector Support 6 pin PS 2 External Keyboard Mouse Connector 9 pin Serial Connector 25 pin Parallel Connector 198 pin Expansion Connector 15 pin CRT Connector 2 port Infrared Assembly 3 pin Mono MIC IN 3 pin Stereo Headphones 3 pin Stereo Line In 3 pin Stereo Line Out 6 pin DC In Power Connector Memory System Memory 8 MB high speed interleaved access 70 ns ...

Page 27: ... height Hard Disk Drives IDE interface built in 2 1 2 inch x 1 inch high thin height System ships with the 540 MB 810 MB or 1 GB hard disk drive External Device Support CRT Displays up to 1024 x 768 resolution x 256 colors Mouse PS 2 compatible mouse Keyboard PS 2 compatible Software Standard MS DOS version 6 22 also provided on diskette Windows for Workgroups version 3 11 or Window 95 Power Manag...

Page 28: ...on Table Section 1 8 Specifications Item Specification Administrative Compliance U S FCC UL Canada CSA DOC Germany VDE TUV CE Australia AS for AC adapter only Other Compliance PC95 Compliance Energy Star VESA PnP VESA PnP ISA ...

Page 29: ...ff The power 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 cable to the power connector port as shown in Figure Section 2 8 4 Connect the end of the power cord to the AC input connector on the AC adapter 5 Connect the other end of the power cord to an AC...

Page 30: ...al PS 2 style keyboard Serial Port Connects to an RS 232C device Enhanced Parallel Port Connects to a 25 pin parallel printer CRT Port Connects to a 15 pin external CRT IR Ports The infrared ports allow the user to transfer files between the NEC Versa and an IR equipped desktop or print to an IR equipped printer without using cables Expansion Connector Provides a 75 pin connector to attach the opt...

Page 31: ... to Figure Section 2 2 and Figure Section 2 3 to locate system controls and switches Table Section 2 2 describes the controls Figure Section 2 2 Keyboard Panel Controls Figure Section 2 3 Right Side Panel Controls v Suspend Button Power Switch LCD Sensor Microphone Volume Control Brightness Contrast Control Kensington Lock ...

Page 32: ...ff the panel Kensington Lock Enables the user to add an optional Kensington Lock Volume Control Controls the speaker volume Contrast Control Adjust the dark light background on the LCD using this switch on DSTN models only Brightness Control Move the control upward to increase brightness on the LCD Lower the control to decrease brightness on the LCD A brighter adjustment uses more battery power Fo...

Page 33: ...the NEC Versa writes data to or retrieves data from the system s hard disk Caps Lock appears when caps lock is used Scroll Lock indicates that scroll lock is used Num Lock indicates that Num lock is used Battery Status Battery icons bars also appear in the status bar These bars represent the remaining battery charge when the system is in use as follows 4 bars signify a 76 100 charge 3 bars signify...

Page 34: ... modes Fn F5 Backlight toggles the backlight between standard and full Fn F6 Speaker Volume turns speaker volume on off Fn F7 Power Management P M sets P M levels to highest performance longest battery life custom values or off Fn F12 Scroll Lock On Off Smart Power Switch Provides an automatic feature that prevents you from accidentally powering off the NEC Versa 4000 and losing your data while yo...

Page 35: ...itch location Figure Sec tion 2 7 shows dip switch default settings Figure Section 2 6 Dip Switch Location NOTE The asterisk below indicates the default setting Figure Section 2 7 Dip Switch Settings Dip Switch Memory Slot BIOS REPROGRAM ON Prevents BIOS reprogramming PASSWORD ON Override OFF Available ON U S OFF International KEYBOARD RESERVED ON OFF 1 2 3 4 OFF Allows BIOS reprogramming ...

Page 36: ...ed in the current parameter settings Press Enter to review the settings and make any necessary corrections For more complete information see Using Setup to Select Parameters If no error messages appear but the system still malfunctions check the items in the list be low The power switch for each peripheral is on All cables and power cords are tightly connected The electrical outlet is working The ...

Page 37: ...k No boot device available press F2 to run Setup Press F2 start Auto Setup and change the hard disk type to the correct setting Exit and save Auto Setup Invalid configuration information run Setup One or more system configuration parameters are not properly set Use Setup to set them correctly Exit and save to update the parameters Connect the AC adapter to charge the battery Real time clock failur...

Page 38: ...rity features Setup also includes security features that protect your system from unauthorized use Accessing Setup To access Setup press F2 at the power on prompt With an Error at POST You will need to use the Setup utility if the system detects an error during POST it prompts you with double beep sound and a message Press F2 to resume F2 for Setup If you press F2 POST continues If you want to fix...

Page 39: ...scription of Setup Key functions Table Section 2 5 Setup Key Functions Key Function Tab Moves cursor to another field in the menu For example pressing Tab moves the cursor up or down a list of current parameters Up or down arrow Selects fields in the current menu Pg Up Pg Down Moves to previous next page on scrollable menus Selects lower higher value F9 Loads factory installed Setup default values...

Page 40: ... The choices appear toggling from one to another as you press 3 When you reach the setting you want leave it and move to the next parameter to be changed 4 When you are through viewing or changing parameters press ESC to move to the Exit screen 5 The Exit screen displays a list of options Press Enter to select Save Changes and Exit The screen displays a prompt confirming that the changes were made...

Page 41: ...xtended Memory No 640K 7168KB Yes 11264KB w 4MB card 15360KB w 8MB card 23552KB w 16MB card 39936KB w 32MB card 12MB Memory card not supported Peripherals Serial Port Infrared Location Infrared Serial Port Parallel Port Parallel Mode NumLock Keyboard auto repeat rate Keyboard auto repeat delay Enabled Rear COM2 LPT1 Unidirectional Off 30 sec sec Disabled Reconfigurable Front Disable Reconfigurable...

Page 42: ...he Tab key to move from field to field For example type 13 30 00 tabbing from field to field for 1 30 p m To set the date enter the current day month and year in mm dd yyyy format NOTE When setting the time and date enter preceding zeroes For example to enter 9 20 a m and February 4 1996 type 09 20 00 and 02 04 1996 Drives The Drives option lets you check or change parameters for your diskette dri...

Page 43: ... off you set using the Power Management option Power Savings A Highest Performance setting provides the greatest sys tem performance Longest Battery Life provides maximum power saving and Off disables all power management timers You can also customize the system s power management by selecting Custom Settings and entering values for system timeouts Suspend Mode Suspend mode has a method of operati...

Page 44: ...tion Write your password down and keep it in a secure place in case you forget it 4 Press Enter to return to the Security screen 5 Press ESC to save the changes and exit Setup Once you have set the password you can select Enable on Boot This means that each time you start up boot your NEC Versa you ll be prompted for a password Using the System Password After setting the initial password a passwor...

Page 45: ...rd System BBS and perform the procedures described in the following subsections To use the BIOS Update utility the system configuration must be set to 640 KB of base memory with the programming voltage enabled Precautions The BIOS Update utility diskette saves the old BIOS version Make sure the diskette is not write protected If attempting to use a diskette that has updated another unit a message ...

Page 46: ...ssing any key the diskette is formatted and the BIOS update files are copied to the diskette 9 After the download is completed log off the BBS NOTE If you don t know the filename join the laptop conference to find the BIOS or driver disk you need Using the Update Utility Load the BIOS Update utility as follows CAUTION Never load a BUU from another system model That system s BIOS will be lost 1 Pow...

Page 47: ...If the BIOS can be updated the Main Menu ap pears see the following screen If there is a problem the appropriate message is displayed NOTE The Customize BIOS option shown in the following menu is no longer available NEC BIOS Update Utility Main Menu Information Display BIOS Version Customize BIOS Install New BIOS Restore Original BIOS Exit ...

Page 48: ... display the currently installed BIOS version and the version of the new replacement BIOS A message similar to the following appears NOTE The original BIOS version level is in cluded if the utility was run previously Install New BIOS This menu option first saves the system s original BIOS to the diskette and then installs the new BIOS Be sure to choose the Customize BIOS feature if desired before ...

Page 49: ...inal BIOS Use 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 in stalled before the original BIOS can be restored This procedure will install the new BIOS in your system After the new BIOS is installed your system will be reset Enter Y to continue N Note Your current BIOS will b...

Page 50: ...em to make the 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 system Press Esc to return to the Main Menu Press Enter to exit the utility This procedure installs the previously saved BIOS in your computer After the new BIOS is restored your system is...

Page 51: ...tery allows the system to retain system parameter information NOTE Make sure that the AC adapter is con nected at all times It will continue to charge the battery pack and bridge battery during operation or when the system is turned off If the AC adapter is used primarily remove the battery pack to reduce system weight CAUTION Only use the AC adapter model provided with the NEC Versa 4000 series s...

Page 52: ...attery Pack To recharge the battery leave the battery in the system and connect your NEC Versa to the AC adapter and wall outlet If you connect the system to the AC power and continue to use it the battery recharges in 2 5 to 7 hours If you do not use the system while it is recharging it takes about 2 5 hours REPLACING THE BATTERY PACK To replace the battery pack with a fully charged battery press...

Page 53: ...ver Latch Location 4 Insert the new battery as follows Align the battery terminals with the terminals in the system Lower the terminal end of the battery pack into the bay Next lower the notched end into the bay Figure Section 2 10 Battery Pack Replacement Battery Cover Latch Terminals Notched End ...

Page 54: ... two power conserving states Active and Suspend 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 when you need to leave the system for a short time reduce the LCD s brightness using the Fn F5 hot key to toggle the LCD backlight between standard or full t...

Page 55: ... can toggle be tween Highest Performance Longest Battery Life Custom Values and Off You can mod ify the custom level for your specific working environment using Custom Values Default values change depending on the type of 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 ...

Page 56: ... Versa 4000 Series Field Replaceable Parts Item Description Part Number 1 Battery Cover 136 237721 001A 2 PCMCIA Cover 136 237720 001A 3 Bottom Base Assembly 136 237714 011A 4 Expansion Port Cover 136 237719 001A 5 I O Port Cover 136 237718 001A 6 I O Board 7 Battery Charger Board 808 891789 001A 8 Sound Board G8UNA 158 026201 000C 9a 9b 9c 75 MHz CPU Board G8TUN 90 MHz CPU Board G8TUNA 120 MHz CP...

Page 57: ...icker 158 030412 001A 23a NEC Versa 4000 Logo SVGA 158 030781 002 23b NEC Versa 4000 Logo TFT 158 030781 001 23c NEC Versa 4000 Logo DSTN 158 030781 000 24 Top Cover Assembly 136 237713 011A 25 AC Adapter 808 891790 001A 26 AC Power Cord U S 808 741299 001A 27 CMOS Battery 804 021107 003A 28 Infrared Front Assembly G8UAP 136 531162 A 29 Speaker 802 870018 006A 30 Bridge Battery 804 021205 001A 31a...

Page 58: ... 3 Figure Section 3 1 NEC Versa 4000 Series Illustrated Parts Breakdown ____________ This data was prepared January 1998 For an up to date listing of spare parts please call FaxFlash 888 329 0088 and order document number 42200013 ...

Page 59: ...arger OP 570 61002 Port Replicator OP 560 61001 CD ROM Reader OP 260 61001 28 8 kbps Data Fax Modem OP 710 4011 14 4Kbps Data Fax Modem PCMCIA OP 710 4009 NEC VersaPage 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 4000 Series Quick Setup Sheet 819 181301 000 NEC Versa 4000 Seri...

Page 60: ...ble Appendix A 1 CPU Board Connectors Connector Description P4 LCD Indicator Panel P2 and P3 Keyboard Connectors P11 Rear Infrared Assembly P5 VersaGlide P12 CMOS Battery P8 Bridge Battery P9 Speaker P10 Front Infrared Assembly Table Appendix A 2 Keyboard Mouse Connector Pin Assignments Pin Signal 1 KeyboardData 2 MouseData 3 Ground 4 5V 5 Keyboard Clock 6 Mouse Clock ...

Page 61: ... Data 4 Data Terminal Ready 5 Ground 6 Data Set Ready 7 Request to Send 8 Clear to Send 9 Ring Indicator Table Appendix A 4 CRT Connector Pin Assignments Pin Signal 1 Red 2 Green 3 Blue 4 No Connection 5 Ground 6 Ground 7 Ground 8 Ground 9 5V PnP VESA Vcc 10 Ground 11 No Connection 12 PnP VESA Data 13 Horizontal Sync 14 Vertical Sync 15 PnP VESA Clock ...

Page 62: ...5 Parallel Printer Pin 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 16 Initialize 17 Select In 18 25 Ground ...

Page 63: ... 2 5V 3 DSDET2 4 23 Ground 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 IOCS16 52 PC Detect 53 HDD Access 54 FDD Access 55 Mouse Clock 56 Mouse Data 57 Keyboard Clock ...

Page 64: ...hrough 66 12V Sys 67 CRT Red 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 Initialize 82 Printer Select In 83 FD Head Select 84 FD Direction In 85 FD Boot Select 86 FD Low Density 87 FD Write Enable 88 FD Step 89 LA23 90 LA22 ...

Page 65: ... 95 LA17 96 FD Write Protect 97 FD Disk 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 DTR 115 Serial DSR 116 Serial RTS 117 Serial CTS 118 Serial RI 119 FD Drive Select 120 FD Motor 0 121 SD7 ...

Page 66: ...3 SD5 124 SD4 125 SD3 126 SD2 127 SD1 128 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 151 FD Drive Select 1 152 FD Motor 1 153 FD Write Data 154 SA15 155 SA13 156 SA11 ...

Page 67: ...n Signal 157 SA9 158 SA7 159 SA5 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 Table Appendix A 7 Power Connector Pin Signal 1 Not Defined 2 19V 3 Ground ...

Page 68: ...tor Pin Signal 1 HDD Access 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 IO Write 21 I O Read 22 Not Used 23 Data 0 24 Data 1 25 Data 15 ...

Page 69: ... FDCNT 3 RDATA 4 No Connection 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 MOTOR 23 DSKCHG 24 No Connection 25 DRVSEL 26 VCC 27 VCC 28 No Connection 29 INDEX 30 VCC ...

Page 70: ...ngs 2 7 Diskette connector assignments A 10 Diskette controller serial interface parallel interface 1 15 Diskette drive 1 5 Downloading the BUU 2 17 DSTN 1 3 E Expansion port pin assignments A 8 External keyboard connector pin assignments A 1 F Flash ROM 1 13 2 17 Function keys 2 6 H Hard disk drive connector pin assignments A 9 Hardware failures 2 9 Hardware overview 1 2 VersaBay II 1 5 High reso...

Page 71: ... 1 17 Power management overview 1 17 Power management settings default 1 18 Power sources 2 23 Power switch 2 4 Power on self test POST 2 8 R Rear panel connectors 1 2 Recharging the battery pack 2 24 Replacing the battery pack 2 24 ROM BIOS 1 14 S Saving battery power 2 26 Security options 2 16 Serial interface 1 12 Serial port connector pin assignments A 2 Setup keys 2 11 Setup screen 2 11 Setup...

Page 72: ...Index 3 V VersaBay II 1 5 VersaGlide 1 5 VGA controller 1 14 Video controller architecture 1 15 Video mode 640x480 DSTN simultaneous CRT 1 10 640x480 TFT simultaneous CRT 1 9 CRT only 1 7 Video RAM 1 7 ...

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