PCMCIA Slots

The Versa 2000 provides a 3.3 volt interface for either two Type I/Type II PCMCIA cards, or one Type III PCMCIA card.

Keyboard

The built-in, 83-key keyboard (U.S) or 79-key keyboard (UK and Germany) uses the standard QWERTY format. The keyboard provides 12 function keys and 8 cursor control keys, with an Fn key for ROM-based key functions. The numeric keypad is embedded in the standard key layout.

NEC VersaGlide

The NEC VersaGlide is a built-in mechanism that functions as the systems mouse. It controls 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 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 is installed. If an external mouse is installed, then the NEC VersaGlide is deactivated. A serial mouse is not supported.

SYSTEM MEMORY

The system board provides either 4- or 8-MB of standard random access memory (RAM). Base memory is 640 KB and extended memory is 3072 or 7168 KB (interleaved), depending on the system model. Optional memory cards with a value of 4-, 8-, or 16-MB can be added to increase system memory up to a maximum of 36- or 40-MB. In addition, 256 KB of read-only memory (ROM), 1 x 28F020, enables the system BIOS to be flashed.

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 017FFFFFh01400000h 017FFFFFh01000000h 00FFFFFFh00C0000h 00BFFFFFh00400000h 003FFFFFh00100000h 000FFFFFh000E0000h 000DFFFFh000D0000h 000BFFFFh000A0000h 0009FFFFh000C0000h Size 24 MB 20 MB 16 MB 8 MB 4 MB 128KB 128 KB Video Memory Function Reserved for Extended Memory Reserved for Extended Memory Reserved for Extended Memory Base Memory Base Memory ROM BIOS Low System & Video

SYSTEM VIDEO

The system's LCD operates using the Chips and Technologies 65545B1-5 VGA Controller. Video signals travel from the controller through the system's 15-pin D-SUB connector using 5 volts. System video integrates a 32-bit VL-bus interface using local bus video. The system ships with 1 MB Video RAM (VRAM). It also supports video modes up to 1024 x 768 with 256 colors in CRT mode. Table Section 2-2 lists CRT display modes. NOTE: Interlaced video modes are represented with the letter I in the table below.

Item Front Panel Controls Specification Power Switch Power Management Suspend/Resume Button Reset Switch Brightness Control Contrast Control (DSTN model only) LEDs Power Management Battery/AC Power Hard Disk Diskette Num Lock Caps Lock Scroll Lock System Board CPU Clock Speed System Bus Speed Flash ROM P24C-MHz 25 MHz 256 KB: N28F020
System Utility: 96 KB System BIOS: 64 KB Video BIOS: 32 KB 32 KB
Power Management: Reserved: Connector Support 32 KB
6-pin PS/2 External Keyboard/Mouse Connector 9-pin Serial Connector 25-pin Parallel Connector 198-pin Docking Connector 15-pin CRT Connector 4-pin DC-In Power Connector 36-pin Internal Memory Connector 25-pin IDE Connector (2) 26-pin Diskette Drive Connector
Item Memory System Memory 4 MB high-speed interleaved access, 70 ns (DSTN model) 8 MB high-speed interleaved access, 70 ns (TFT model) Optional Two memory slots available for memory cards on underside of system. Expandable in 4-MB, 8-MB, 16-MB Maximum 36 MB to 40 MB total Video RAM Video Interface (VGA) 9.5-inch Thin Film Transistor, (TFT), cold cathode fluorescent tube (CCFT) backlit color 10.4-inch Dual-scan Super-Twisted Nematic (DSTN) color 1-MB VRAM standard Interface 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 Support Diskette Drive Hard Disk Drives 3 1/2-inch, 1.44-MB (thin-height) IDE interface (built-in), 2 1/2-inch x 1-inch high (thin-height) System ships with the 350- or 540-MB Hard Disk Drive External Device Support CRT Mouse Keyboard Software Standard MS-DOS version 6.2.2 (also provided on diskette) Windows for Workgroups version 3.11 (also provided on diskette) Windows 3.1 Keyboard Drivers and Advanced Power Management Drivers

Specification

Displays up to 1024 x 768 resolution x 256 colors PS/2-compatible mouse PS/2-compatible
Item Recommended Environment Operation Temperature: 41 to 95F (5 to 35C) Relative Humidity: 20% to 80% (No condensation) Storage Temperature: -4 to 104F (-20 to 40C) Relative Humidity: 20% to 80% (No condensation) Administrative Compliance UL 1950 CSA C22.2 No. 950 (D3) (C-UL) TUV EN60950 CE EN60950 BSi AS (AC Adapter only) TUV / GS Specification

Section 2

Setup and Operation
This section provides setup and operation information for the Versa 2000 series system (including cabling, power-on verification and using Auto Setup).

UNPACKING THE SYSTEM

OPERATING CONTROLS

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 Switch Location
Table Section 2-2 Control and Switch Functions
Control Reset Switch Function Resets the system if the NEC Versa does not respond to keyboard input or VersaGlide movement. Use this control before powering down the system and restarting it. Turns the system on when pushed to the right. Turns the system off when pushed to the right again. When on, selects the U.S. keyboard. When off, selects the United Kingdom, German Keyboard. The switch is located in the memory compartment on the bottom of the system. Turns Power Management on when pushed to the right. Turns Power Management off when pushed to the right again. Slide the switch for Suspend mode, slide again to resume active mode. Adjust the dark/light background on the LCD using this switch (on DSTN models only). 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. For longer battery life, decrease the brightness.
Power Switch Keyboard Select Switch
Power Management Suspend/Resume Contrast Control Brightness Control
The NEC Versa 2000 uses LEDs to let the user determine system status. The following list describes LEDs. Hard Disk Green when the system is writing data to or retrieving from the systems hard disk. Diskette Green when the system is writing data to or retrieving from the diskette in the A drive. Power Management Green when power management is in use. No color when power management is off. Blinking green when the system is in Suspend mode.
Battery Status There are several light indicators as follows.
Battery Status AC Powered 50% to 100% 25% to 49% 10% to 24% 0% to 9% Charging Power off LED Green Green Yellow Orange Blinking Orange Blinking Green No color
Num Lock Green is On; No color is Off. Caps Lock Green is On; No color is Off. Scroll Lock Green is On; No color is Off.

Function Keys (Fn Keys)

Function keys set specific system parameters and are built into the ROM. When using these keys, simultaneously 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 until the system is turned off or reset.

Table Section 2-3 FnKey Operations
Key Fn F2 Fn F3 Fn F5 Fn F6 Fn F7 Fn F12 Function Highlight, toggles the contrast between standard and full. LCD/CRT, toggles between LCD and CRT modes. Backlight, toggles the backlight between standard and full Speaker Volume, turns speaker volume on/off. Power Management (P/M), sets P/M levels to highest performance, longest battery life, custom values, or off. Scroll/Lock On/Off
CMOS Clear Switch and Keyboard Switch
The CMOS clear switch is a slide switch located in the memory expansion compartment on the bottom of the Versa 2000 series system. Use this switch to clear all CMOS settings including date, time, and system parameters. For example, use the CMOS clear switch if a user forgets their system password, or during a troubleshooting session. Figure Section 2-3 shows the CMOS switch 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. Switch CMOS Clear back to Off. 4. Replace the expansion memory compartment cover and power on the NEC Versa
2000. The keyboard switch is also located in the memory expansion compartment on the bottom of the Versa 2000 series system. Set this switch as follows to select the appropriate keyboard type: On !" Off !" U.S. Keyboard United Kingdom, German Keyboard
Figure Section 2-3 CMOS Clear and Keyboard Switch Locations

Smart Power Switch

Provides an automatic feature that prevents you from accidentally powering off the NEC Versa 2000, and losing your data while your system is in Suspend mode. The smart power switch senses that the system is in Suspend mode and prevents you from directly powering off the system when you press the power switch. To power off the system from Suspend mode,
1. Press the Suspend/Resume button to make the system active. 2. Press the power button to turn off the system.
POWER-ON SELF-TEST (POST)
Each time the system is powered on, the system checks the working status of components through an automatic power-on self-test (POST). The test checks the system configuration for any discrepancies. One beep means that POST is successful. 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 lists the changes detected in the current parameter settings. Press Enter to review the settings, and make any necessary corrections. For more complete information, see Using Auto Setup to Select Parameters. If no error messages appear but the system still malfunctions, check the items in the list below. The power switch for each peripheral is on. !" All !" cables and power cords are tightly connected. outlet is working. brightness and contrast controls for the display are adjusted properly. The electrical !" The !" All !"

Diskette read failure - press F1 to run Auto Setup. Press any other key to retry boot. Non-system disk or disk error; replace and press any key when ready. No boot device available press F1 to run Auto Setup. Invalid configuration information - run Auto Setup
Real-time clock failure Time-of day not set - run Auto Setup Fixed disk failure
Fixed disk controller failure
Keyboard clock line failure Keyboard data line failure Keyboard controller failure Keyboard stuck key failure
NOTE: If a display related error occurs, it is indicated by beeps. Display related errors usually require a system board replacement.

SYSTEM PARAMETERS

The system uses Auto Setup to set and view system parameters. During POST, Auto Setup detects current system parameters. Read the following subsections for specific uses and procedures on setting system parameters.

Auto Setup

Auto Setup is a ROM-based program. It is functional when enabled (factory default). 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 error messages !" identifies !" verifies !" any parameter(s) changes by blinking double carets (>>) optional memory installation
integrates security features. !"

Accessing Auto Setup

Auto Setup is available at power-on: after POST displays the memory test. Press F1 when the cursor is a blinking !" block. after the system password is entered (if set) !" If there is an error at POST, press F1 to enter Auto Setup. Check that the hardware settings match the present configuration.

Auto Setup Keys

Refer to Table Section 2-5 for a description of Auto Setup Key functions.
Table Section 2-5 Auto Setup Key Functions
Key Tab Highlighted letter Alt + down arrow Up or down arrow Esc C Enter Function Moves cursor to another field in the menu. For example, pressing Tab moves the cursor up or down a list of current parameters. Selects menu bar option or parameter with the highlighted letter. Opens window with a list of parameter settings. Moves cursor up or down a list of parameter settings. Exits window without changing parameter settings. Saves parameter changes and closes the window. This function also opens the Auto Setup Comms menu on the main screen. Saves parameter changes and closes the parameter window.
AUTO SETUP PARAMETER OPTIONS
Refer to Table Section 2-6 for a complete list of the parameters selectable through Auto Setup. Parameter descriptions follow the table. Menu selections for Auto Setup are the same except where noted.
Table Section 2-6 Auto Setup Parameter Options
Menu Comms Serial Port COM Port Plug and Play Option Parallel Port LPT Port Plug and Play Option Parallel Port Mode Modem Port Internal Modem Port Plug and Play Option Drives Diskette Drive A Hard Disk Drive 1 Diskette Boot Keyboard Typematic Rate NumLock Boot Status System Password Keyboard Lock HotKey Power Power Management Power Management under AC BackLight HighLight Resume on Modem Ring Resume on Time of Day System Plug and Play Operating System Quick Boot Not Present Disable Longest Battery Life Disable Full Full Disable Disable Normal NumLock Off Disable Disable 1.44 MB - 3 1/2-inch Auto Defined Drive Type Enable 3F8h 3FF/h/IRQ4 (COM1) Reconfigurable 378 h 37Fh/IRQ7 (LPT1) Reconfigurable Enhanced 2F8h 2FFh/IRQ3 (COM2 enable) Reconfigurable Default Setting

Menu Time/Date Time Date HR:MIN:SEC MO/DAY/YEAR Default Setting

Parameter Descriptions

Read the following for an understanding of each parameter's function.
This menu item changes the I/O address for the serial, parallel, and intrenal modem ports. Change the default address and interrupt level only if a conflict exists. The Comms menu also sets the parallel port mode, and allows configuration for Plug and Play. For system security, disable a port entirely by selecting the Disable setting.

Drives

Sets the diskette drive and/or hard disk drive parameters, plus system security features. These parameters 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 !" Diskette !" Disables the built-in IDE controller, making the Docking Station II's IDE controller the primary controller if the system is docked. Boot Allows user to disable booting from diskette drive, or enable booting from the diskette drive.
This menu controls keyboard and password options. These options include: Typematic Rate !" NumLock !" System !" Sets the key repeat speed.
Boot Status Controls NumLock boot status at power-on.
Password Sets the system password. The system boots only after the system password is entered. Once the system password is set, the keyboard hotlock key can be enabled.
Keyboard Lock HotKey !"
Sets Keyboard Lock HotKey security option.
Selects the power management features. Remember that these features are inoperative when the system is connected to the optional Docking Station. Set the power management level to Longest Battery Life for maximum power savings, Maximum Performance for minimal savings, Personal Setup for customized power management, or Off to turn off all power management timers. It is possible to customize the amount of time before local devices shut down to conserve power by setting these timeout values: Automatic Suspend !" Hard !" LCD !" Disk Timer Panel Timer.

NOTE: The characters entered do not appear on the screen. If it takes more than three tries to enter the correct password, power off the system and try again. Remove a password or replace a current password with a new one as follows. To !" remove a password, type at the password prompt the current password and a forward slash in the following format: current password/ Press Enter. The password clears and the prompt no longer appears at power-on. To !" replace the 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 the new password. Enter the new password at the next power-on.

Keyboard Lock Hotkey

The system supports a keyboard lock feature for additional security. The lock option appears on the Auto Setup screen only after you have enabled a password. At this point in Auto Setup, the lock can be enabled or disabled. To lock the keyboard, press Ctrl + Alt + Back Space. To unlock the keyboard, enter the password. If the password is removed, this option is no longer available.

NEC UTILITIES

To view the list of NEC utilities and drivers, go to the cardwiz directory. To get into the cardwiz directory, type cardwiz. Press Enter. NOTE: Most applications, such as communications software, are not PCMCIA aware. Make sure the card is inserted and ready before using an application.
BIOS Update Utility (BUU)
The BIOS Update utility updates the ROM BIOS version of the system. This software utility updates the Flash ROM installed on the system board. The utility identifies and saves the currently installed BIOS version before installing the 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 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 warns that the original BIOS may not be restored. If updating more than one system, first make a copy of the original diskette for each system before using the diskette.
Downloading the Update Utility
To receive the latest version of the BIOS Update utility, perform the following steps.
1. Log onto NEC's BBS by dialing (508)-635-4706. The BBS parameters are as

follows.

!" Baud rate: !" Parity:

300 to 14,400 Kbps 8

!" Data bits: !" Stop

bits: 1

The currently installed BIOS version: xx.xx.xx The new BIOS version: xx.xx.xx The original BIOS version: xx.xx.xx Press any key to continue.
NOTE: The original BIOS version level is included if the utility was run previously.
Customize BIOS Use this option to customize the BIOS when the new BIOS is installed. When selected, a message similar to the following appears.

Edit Sign-on Messages

View Sign-on Message

Clear Sign-on message

Return
The edit option creates or changes a custom sign-on message. This sign-on message can be up to 40 characters and is displayed every time the system boots. View shows the sign-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 system's original BIOS to the diskette and then installs the new BIOS. Be sure to choose the Customize BIOS feature, if desired, before selecting this option. This procedure may require 10 to 60 seconds. A continuous sound pattern means a failure.
When selecting the Install New BIOS function, a message similar to the following appears.
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 be saved if a copy of it does not already exist on this disk. Warning: Do NOT disturb the system while update procedure is in progress.
The utility updates the BIOS and resets the system to make the new version operational. To reuse the utility, power the system off and back on again with the BIOS Update Utility diskette inserted in drive A. Restore Original 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 installed before the original BIOS can be restored.
This procedure installs the previously saved BIOS in the system. Selecting this function displays a message similar to the following.

This procedure installs the previously saved BIOS in your computer.
After the new BIOS is restored, your system is reset. Enter Y to continue [N]
Warning: Do NOT disturb the system while the restore procedure is in progress.
This procedure may require 10 to 60 seconds. A continuous sound pattern means a failure. The utility restores the previous BIOS and resets the system 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.

POWER SOURCES

For optimum performance and power conservation, use the AC adapter to power the Versa 2000 series system. Other power sources include the battery pack, the optional car DC adapter and the optional docking station.

AC Adapter

The AC adapter allows the system to operate with AC power, 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 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 Versa 2000 series system.
Connect the AC adapter as follows:
1. Connect the adapter's DC cable to the power connector on the rear of the system.
Connect the other end to the AC adapter.
Figure Section 2-4 Connecting the AC Adapter
2. Connect one end of the AC power cable to the AC adapter. Connect the other end
of the AC power cable to a 100- to 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 power save mode, and 2.5 hours without power save mode. The actual amount of battery time depends on the use of power-saving features, the application, options installed, and the environment. Refer to the Battery Status table in the LEDs section for information on determining how much battery power is currently available.

The system also integrates automatic power-saving features. Refer to Table Section 2-7 for a complete description.
AUTOMATIC POWER-SAVING FEATURES
Table Section 2-7 lists the Versa 2000 series automatic power conserving features. These features work during battery and AC operation. The features listed below do not work when the optional docking station is connected. Battery life is also maintained by using the power management levels listed in the next section. The default timeouts listed below can be changed using Auto Setup. The NEC Power Center Utility icon also allows you to change the timeout period for some of these devices. Use the Fn F7 key combination to set the power management level. You can toggle between Highest Performance, Longest Battery Life, Custom Values, and Off. You can modify 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 LCD backlight Default (timeout) 2 min. Description When no keyboard or NEC VersaGlide input occurs for the specified timeout, the LCD backlight shuts off. Hard disk motor stops when not accessed for specified timeout. The system enters Suspend mode after total system activity.

Hard Disk Suspend Mode

1 min. 10 min.

Power Saving Levels

The power saving levels work transparent to system applications and can be set by the user through Auto Setup. See System Parameters earlier in this section for information on using Auto Setup to select power management levels. The two levels for conserving battery power are as follows.

Active Mode

The system uses full power. All components are turned on and active.

Suspend Mode

Suspend mode conserves power by shutting off all system components while storing RAM contents and system status. The system returns to Active mode when the suspend button is pressed or if an optional modem receives data.

Section 3

Illustrated Parts Breakdown
This subsection contains the illustrated parts breakdown (IPB) and NEC part numbers for the Versa 2000 series system. Error! Reference source not found. shows the fieldreplaceable parts for the system. Table Section 3-8 lists option, documentation, and shipping carton part numbers. NOTE: In the U.S., call 1(800) 388-8888 to order NEC spare parts. To order options in the U.S., call your local sales office.
Table Section 3-8 Versa 2000 Series Field-Replaceable Parts*
Item 7 8a 8b 9a 9b 10a 10b 15a Description Modem Cover Modem Port Cover (small plastic) Modem Board PCMCIA Cover Foot (left) AC Power Cable AC Adapter Versa 2000 Logo (DSTN) Versa 2000 Logo (TFT) Front Cover Assembly (bezel, DSTN) Front Cover Assembly (bezel, TFT) LCD Sub-assembly (DSTN) LCD Sub-assembly (TFT) LCD Lock Shaft LCD Lock Spring LCD Lock Screw Covers (rubber) Top Case Assembly (TFT) Part Number 136-238077-001A 136-619064-001A 808-874740-001A 136-238068-001A 136-619045-001A 808-740591-001A 808-891828-002A 158-030780-000 158-030780-001 136-619073-001A 136-619074-001A 136-238073-001A 136-238074-001A 136-619099-A 136-619083-A 136-619082-001A 136-619087-A 136-238070-002A

This data was prepared July 1995. For an up-to-date listing of spare parts, please call FastFacts (800) 366-0476 and order document number 42181268
Item 15b 16a 16b 16c 23a 23b 23c 34a 34b 34c 39a 39b Description Top Case Assembly (DSTN) Keyboard (Domestic) Keyboard (German) Keyboard (United Kingdom) Glidepoint Assembly Speaker Assembly Bridge Battery Battery/Speaker Holder Metal Keyboard Support CMOS Battery (Lithium) Main Board Assembly, 75 MHz/4 MB (DSTN) Main Board Assembly, 75 MHz/4 MB (TFT) Main Board Assembly, 75 MHz/8 MB(TFT) 1.44-MB Diskette Drive Foot (right) Serial/Parallel Connector Cover Dock/Video Connector Cover FDD Cable Battery Cover Main Battery Bottom Case Assembly Memory Cover (RAM) Rubber Foot 350-MB Hard Disk Drive 540-MB Hard Disk Drive 720-MB Hard Disk Drive Hard Disk Drive Cover GlidePoint Cable Intel Inside Sticker LED Cable LCD Cable (DSTN) LCD Cable (TFT) Part Number 136-238070-001A 808-897250-004A 808-897250-003A 808-897250-002A 808-874649-003A 808-874738-001A 804-021231-001A 136-619095-001A 136-238071-A 808-874741-001A 136-238075-003A 136-238075-004A 136-238075-002A 808-874617-001A 136-619046-001A 136-238065-001A 136-238066-001A 808-874731-001A 136-619059-001A 804-021230-001A 136-238062-001A 136-238063-001A 808-814221-043A 136-237726-001A 136-237726-002A 136-237726-003A 136-238067-001A 808-874732-001A 808-095733-001A 808-874735-001A 808-874733-001A 808-874734-001A
Item 42* 43* 44* Description Modem Cable NEC Logo Badge Plastic Carrying Case 4-MB Memory Card 8-MB Memory Card Part Number 158-050519-005 136-600325-A 158-040505-000 136-266472-A 158-082642-070
* Not shown in IPB figure
Table Section 3-9 Option and Documentation Part Numbers *
Description 540-MB Hard Disk Drive 720-MB Hard Disk Drive AC Adapter NEC Versa 2000 Series MiniDock Li-ION Battery Pack 2400/9600bps Data/Fax Modem 14.4Kbps Data/Fax Modem (PCMCIA) 5-MB Storage Card NEC VersaPage PC-Card Pager High Performance Ethernet Card NEC VersaVideo Portable Digital Video Card 500 Kbps SCSI Card NEC Versa 2000 Series Quick Setup Sheet NEC Versa 2000 Series User's Guide NEC Versa 2000 Series Service and Reference Guide Internal 14.4 Kbps Modem PS/2 Y Adapter Battery Charger Model Number OP-220-60001 OP-220-60002 OP-520-60001 OP-560-60001 OP-570-60001 OP-710-4008 OP-710-4009 OP-730-4202 OP-710-4411 OP-720-1201 OP-750-4701-1 OP-740-4001 819-181280-000 819-181279-000 819-181268-000 OP-440-60001 OP-510-1201 OP-570-60002

Section 4Appendix A

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.
Figure Section 4-1 System Board Connector Locations
Table Section 4-1 System Board Connectors
Connector CN13 CN20 CN4 CN14 CN10 CN8A and CN8B CN7 CN12 CN17A CN11 Description Bridge Battery Speaker Connector LCD Connector PCMCIA Connector LED Connector Keyboard Connectors Diskette Drive Connector VersaGlide Connector Lithium Battery Connector Battery Pack Connector

E Expansion port pin assignments, A-9
External keyboard connector pin assignments, A-2 F Flash ROM, 1-12, 2-17 Function keys, 2-5 H Hard disk drive connector pin assignments, A-10 Hardware failures, 2-8 Hardware overview, 1-2 Highlight, 2-13 I I/O connector descriptions, 2-2 Increasing 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 LCD LCD types, 1-3 LCD backlighting, 1-3 LED descriptions, 2-4 Local device timers, 1-18 Local power management, 1-17 M Memory map, 1-6 Microprocessor, 1-1 N NEC utilities, 2-17 Normal charge, 2-26 O Operating controls, 2-3 Option part numbers, 3-4
P Parallel interface enhanced capabilities port, 1-11 Parallel port pin assignments, A-4 Parameter descriptions, 2-12 comms, 2-12 drives, 2-12 keyboard, 2-12 power, 2-12 PCMCIA controller, 1-14 PCMCIA drivers/utilities, 1-14 PCMCIA Slots, 1-4 Pentium, 1-1 Peripheral controller, 1-13 Plug and play, 1-18 PnPVFD, 2-17 Post error messages, 2-8 Post 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, 2-13 Power saving levels, 2-28 Power sources, 2-24 Power switch, 2-4 Power-on self test (POST), 2-7 Q Quick boot, 2-13 Quick charge, 2-26 R Rear panel connectors, 1-2 Recharging the battery pack, 2-26 Remove a password, 2-16 Replacing the battery pack, 2-26 Reset switch, 2-4 Resume on modem ring, 2-13 Resume on time of day, 2-13 ROM BIOS, 1-12
S Saving battery power, 2-27 Security options, 2-15 Serial interface, 1-11 Serial port connector pin assignments, A-3 Shipping configurations, 1-1 Smart power switch, 2-7 Suspend mode, 1-17, 2-26, 2-28 Suspend warning tone, 2-13 System board, 1-3 System board connectors, A-1 System logic, 1-12 System memory, 1-5 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 Using the update utility, 2-18 V Versa 2000 I/O address map, 1-15 Versa 2000 parts list, 3-1 Versa 2000 system specifications, 1-19 VersaGlide, 1-5 VGA controller, 1-13 Video controller architecture, 1-13 Video mode 640x480 DSTN, simultaneous CRT, 1-9 640x480 TFT, simultaneous CRT, 1-9 CRT only, 1-7 Video RAM, 1-7

Section 3 Troubleshooting
Quick Troubleshooting...3-3 Helpful Questions....3-6

vi Contents

Section 4

Field Service Guidelines

Preventive Maintenance....4-1 Cleaning the Notebooks Exterior...4-1 Cleaning the Notebooks Interior...4-2 Protecting the Disk Drives...4-2 Handling the Battery Packs...4-3 Maintaining the LCD Quality...4-3 Required Tools and Equipment...4-3 Disassembly and Reassembly...4-4 Hard Disk Drive....4-5 Diskette Drive...4-7 Main Battery Pack (Li-Ion Type)...4-8 Removing the Keyboard...4-10 Memory Upgrade...4-12 LCD and Top Cover...4-15 VersaGlide....4-18 LCD Status Bar....4-19 Bridge Battery, CMOS Battery, Buzzer...4-20 Sound Board....4-21 IR Assembly and Graph Board...4-21 CPU Assembly....4-23 I/O Board....4-24 Illustrated Parts Breakdown....4-25 Service Information....4-29 Technical Support....4-29 Product Information....4-30 Ordering Information from FaxFlash...4-30
Appendix A Connector Locations and Pin Assignments

Appendix B Video Modes

Contents vii
List of Figures 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 NEC Versa 6200MX Notebook... LCD Panel.... Power Button Location.... System Status Bar... Keyboard Layout... VersaGlide Location... NEC VersaBay II Location... Right Side Features... Left Side Features... Rear Features.... CPU Board Layout... Sound Board Layout... I/O Board Layout... Connecting the AC Adapter... Powering on the System... Power and I/O Connector Locations.. NEC Versa AC Adapter... Removing the Cover... Removing the Battery... Inserting the Battery Pack... Replacing the Cover.... Connecting the Car DC Adapter... Keyboard Panel LEDs and Controls... Status Bar Location.... Dip Switch Location... Locating the Speaker Cap Screws... Removing the Speaker Caps... Lifting the Keyboard... Positioning the Keyboard... Dip Switches... Reassembling the System... Setup Main Menu... Advanced CMOS Setup Menu... 1-1 1-3 1-4 1-5 1-6 1-7 1-7 1-8 1-9 1-11 1-13 1-14 1-15 2-1 2-2 2-3 2-4 2-8 2-8 2-9 2-9 2-11 2-12 2-13 2-15 2-17 2-17 2-18 2-18 2-19 2-20 2-25 2-26

viii Contents

4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21 4-22 4-23 A-1 A-2
Removing the Drive Bay Cover... 4-5 Removing the Hard Disk Drive... 4-6 VersaBay II Release Latches... 4-7 Removing the Standard Diskette Drive... 4-8 Removing the Battery Compartment Cover.. 4-9 Removing the Battery... 4-9 Locating the Speaker Cap Screws... 4-10 Removing the Speaker Caps... 4-10 Lifting up the Keyboard... 4-11 Positioning the Keyboard... 4-12 DIMM Features... 4-13 Installing the DIMM.... 4-13 Removing an Installed DIMM.. 4-14 Removing the Bottom Base Screws... 4-15 Location of Three Screws... 4-16 Separating the Top Cover from Base Unit.. 4-17 Removing the VersaGlide... 4-18 LCD Status Board.... 4-19 Removing Bridge Battery, CMOS Battery, and Buzzer.. 4-20 Removing the IR Assembly... 4-22 Removing the CPU Board from the Graph Board.. 4-24 Removing the I/O Board... 4-25 NEC Versa Model 6200MX Illustrated Parts Breakdown. 4-26 Graph Board Layout... A-1 I/O Board Layout... A-2
List of Tables 1-1 1-2 1-3 1-4 1-5 1-6 1-7 Model Configurations... Memory Map.... NEC Versa Series Chip Types and Technologies.. Interrupt Controllers... Automatic Power-Saving Features... Maximum Performance Default Settings.. Specifications.... 1-2 1-17 1-19 1-22 1-23 1-25 1-26

Contents ix

2-1 2-2 2-3 2-4 2-5 2-6 2-7 3-1 4-1 4-2 4-3 4-4 A-1 A-2 A-3 A-4 A-5 A-6 A-7 A-8 B-1 B-2 B-3 B-4 B-5 B-6 B-7 B-8 B-9
I/O Connector Descriptions... Control and Switch Functions.. Fn Key Operations.... POST Error Messages... Beep Codes.... Setup Key Functions... Setup Parameters...
2-3 2-12 2-14 2-22 2-24 2-27 2-28
Quick Troubleshooting... 3-1 NEC Versa 6200MX Series Disassembly Sequence.. System RAM Expansion... NEC Versa 6200MX Series Field-Replaceable Parts.. NEC Service and Information Telephone Numbers... Graph Board Connectors... I/O Board Connectors... Keyboard/Mouse Connectors... Serial Port Connector Pin Assignments... CRT Connector Pin Assignments.. Parallel Printer Pin Assignments... Power Connector... Hard Disk Drive Connector... LCD Display Mode Setting (1024x768 TFT Color LCD and Simultaneous CRT Display) Standard Video Mode. Frequency Table of Standard Video Mode... Expanded Video Mode... Frequency Table of Extended Video Mode... CRT Display Mode Setting (CRT-only Display).. Extended Video Mode... Panning Video Mode for (1024x768 TFT Color LCD and Simultaneous CRT Display)... NTSC/PAL TV Display Mode... Panning NTSC/PAL TV Mode... 4-4 4-12 4-26 4-29 A-2 A-3 A-3 A-3 A-4 A-4 A-5 A-5

Technical Information 1-7

Figure 1-6

VersaGlide Location
Diskette Drive and the NEC VersaBay II
A standard 1.44-MB diskette drive comes installed in the VersaBay II slot on the front of the computer. The VersaBay II expansion slot lets the user replace the standard diskette drive with the 10X CD-ROM reader that also ships with the system. In addition to the CD-ROM reader, the VersaBay II accepts NEC options including a second battery pack, or an additional hard disk.

Figure 1-7

NEC VersaBay II Location
1-8 Technical Information

Infrared (IR) Assembly

The IR assembly consists of a small board with two infrared LEDs, connected to the Graph board at connector P10. The board allows the NEC Versa computer to communicate with other infrared-ready computers. For example, the infrared port allows the user to transfer files between the NEC Versa and an IR-equipped computer, or print to an IR-equipped printer without using cables.
Do not use the IR port directly under fluorescent incandescent light.
HARDWARE OVERVIEWRIGHT SIDE
Review the following section for a description of the hardware on the right side of the NEC Versa.

Figure 1-8

Right Side Features
T Kensington Lock Gives the user the option to add an optional Kensington
T Hard Disk Drive Bay Cover Release Latch The hard disk drive bay contains
the removable hard disk drive. The system ships 2.1-GB hard disk drive. To access the hard disk drive, simply turn the system over and lift up the hard disk drive bay cover release latch while pushing the cover away from the system.
Technical Information 1-9
T Fan Vents Allow your system to cool properly and maintain a safe operating

temperature.

CAUTION
Always keep the fan vents clear to allow proper system cooling.
T TV Out Jack Lets you use your television set as an external monitor. This port
supports both NTSC and PAL signals.
The TV Out port does not support the SECAM signal used in some countries. For proper display, set the video mode to 640 x 480.
T AC Power Port Use the power jack to attach the NEC Versa to a DC power
source, such as the AC adapter or the optional DC car adapter.
HARDWARE OVERVIEWLEFT SIDE
Review the following section for a description of the hardware on the left side of the NEC Versa.

Figure 1-9

Left Side Features
1-10 Technical Information

PC Card Slots

The PC card slot compartment houses two Type II devices, or one Type III device. For Type III cards, insert the PC card into the lower slot. Insert the card with the pin sockets facing towards the drive and the label facing up. To remove the PC card, push on the eject button to release the pin connections and slowly pull out the card. The NEC Versa also comes with DOS/Windows PC card drivers for supporting various PC cards like modem and network cards.

Memory System Memory Optional
32 MB high-speed EDO access, 70 ns Two DIMM sockets (for base and expansion memory) under the keyboard, available for one additional SODIMM. Expandable in 16-MB, 32-MB, 64-MB increments Maximum 128-MB (by swapping base RAM to 64-MB and adding a 64-MB expansion DIMM)
Video RAM Video Interface (VGA) LCD
13.3-inch high resolution active matrix thin Film Transistor (TFT) Extended Graphics Array (XGA) color display, 1024 x 768 pixels, 0.264 mm dot pitch, 256,000 colors
1-28 Technical Information
ITEM Internal Device Support Diskette Drive Hard Disk Drives 10x CD-ROM Reader External Device Support CRT Mouse Keyboard
SPECIFICATION User-removable 3 1/2-inch, 1.44-MB, installs in VersaBay II slot IDE interface (built-in), 2 1/2-inch x 1/2-inch high (thin-height) System ships with a 2.1-GB hard disk drive User-removable ten-speed (10X) CD-ROM reader, installs in VersaBay II slot
Displays up to 1280 x 1024 resolution x 256 colors PS/2-compatible mouse Built-in 85 key keyboard with 12 programmable function keys, embedded numeric keypad and special function control keys, dedicated screen control keys, and inverted T cursor keys / IBM enhanced 101/102-key compatible keyboard Windows for Workgroups version 3.11, or Window 95 McAfee VirusScan McAfee WebScan Official Airline Guide (OAG) Netscape Navigator Dial -Up Edition LapLink Traveling Software CompuServe America Online MediaMatics Arcade MPEG Player Xing MPEG Player

Software Standard

Recommended Environment Operation
Temperature: 41 to 95F (5 to 35C) Relative Humidity: 20% to 80% (No condensation)

Storage

Temperature: -4 to 104F (-20 to 40C) Relative Humidity: 20% to 80% (No condensation)
Technical Information 1-29
ITEM Administrative Compliance
SPECIFICATION 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

Section 2

Setup and Operation
This section provides setup and operation information for the NEC Versa series system (including cabling, power-on verification and using the Setup utility, from this point on referred to as Setup only).

T Fit the battery alignment groove over the tab inside the bay. T Lower the battery into the battery compartment, pressing gently to secure the

terminal connections.

Figure 2-7
Inserting the Battery Pack
6. Replace the battery bay cover as follows:
T Align the tabs on the bay cover with the grooves on the system chassis. T Lower the cover onto the bay and slide it into place.

Figure 2-8

7. Turn the system over.

Replacing the Cover

2-10 Setup and Operation

Battery Precautions

To prevent accidental battery ignition, rupture, or explosion, adhere to the following:

! WARNING

To avoid personal injury and property damage, read these battery precautions on handling, charging, and disposing of Li-Ion batteries.
T Keep the battery away from heat sources including direct sunlight, open fires, microwave ovens, and high-voltage containers. Temperatures over 140 F (60C) may cause damage.
T Do not drop or impact the battery. T Do not disassemble the battery. T Do not solder the battery. T Do not puncture the battery. T Do not use a battery that appears damaged or deformed, has any rust on its casing, is discolored, overheats, or emits a foul odor.
T Keep the battery dry and away from water. T Keep metal objects away from battery terminals. Metal objects in contact with the
terminals can cause a short circuit and damage. If the battery leaks:
T If the battery leaks onto skin or clothing, wash the area immediately with clean
water. Battery fluid can cause a skin rash and damage fabric.
T If battery fluid gets into eyes, DO NOT rub; rinse with clear water immediately

and consult a doctor.

T Take extra precautions to keep a leaking battery away from fire. There is a danger
of ignition or explosion.
Recharging Battery Precautions
Adhere to the following precautions when recharging the Li-Ion battery.
T Read the instructions that came with the battery charger before charging the battery.
T Use only the NEC battery charger designed for your NEC Versa battery type.

Checking/Setting System Parameters
See the following table for a list of parameters, their factory default settings, and alternate settings. A description of each setting follows the table. To reset all parameters to the default settings, select Auto Configuration with Defaults from the Setup Main Menu and press Y.

2-28 Setup and Operation

Table 2-7
PARAMETER Standard CMOS Setup System Date System Time Diskette Drive A Diskette Drive B* Internal Hard Drive Primary Master Primary Slave Docking Station Hard Drives* Secondary Master* Secondary Slave* Boot DS IDE* System Memory Extended Memory Advanced CMOS Setup Bootup Sequence Plug and Play Aware O/S NumLock (at Boot) Keyboard Auto-Repeat Rate Keyboard Auto-Repeat Delay Password Check

Setup Parameters

ALTERNATE SETTING(S)
DEFAULT SETTINGS MO/DAY/YEAR HR:MIN:SEC 1.44 MB, 3.5" Not Installed Enabled Auto Auto Enabled Auto Auto No 640 KB 31744 KB A:, C: No Off 30/sec 1/2 sec Setup
Not installed, 1.2 MB/ 5.25" or 1.44 MB/ 3.5 Disabled Not installed/BIOS Defined/User Defined/CD-ROM Not installed/ BIOS Defined/User Defined/CD-ROM Disabled Not installed/BIOS Defined/User Defined/CD-ROM Not installed/BIOS Defined/User Defined/CD-ROM Yes (automatically detected) C:, A: Yes On 2/sec, 6/sec, 10/sec, 13/sec, 19/sec, 22/sec, 27/sec 1/4 sec, 3/4 sec, 1 sec Always

Setup and Operation 2-29

PARAMETER Power Management Setup Power Management under AC Power Savings Level Hard Disk Timeout Video Timeout** Serial Timeout** Audio Device Timeout** Standby Timeout** Auto Suspend Timeout** Suspend Mode Auto Save to File Panel Backlight Video Highlight Suspend Warning Tone PCMCIA Power Modem Ring Resume Wake Up from Suspend Alarm Resume Alarm Time

Setup Parameters (Contd)

DEFAULT SETTINGS ALTERNATE SETTING(S)
Off Longest Life 2 min. 2 min. On On 4 min. 10 min. Suspend On Full Full On On On On Off
On High Perform/Custom /Off 5/30/45 sec; 1/4/6/8/10/15 min.; Off 30/45 sec.; 1/4/6/8/10/15 min.; Off Off Off Off/1/2/6/8/10/15 min. Off/5/10/15/20/25/30 min. STF Off Standard/Auto Standard Off Off Off Off On Set time in 5 min. increments when wake up is set to On.
8:00AM Peripheral Setup Serial Port Reconfigure (PnP OS Setup) Disabled COM1 (3F8, IRQ4) COM2 (2F8, IRQ3) COM3 (3E8, IRQ4) COM4 (2E8, IRQ3) Disabled LPT1 (378, IRQ7) LPT2 (278, IRQ5) Uni-Directional/Bi-Directional/EPP Disabled COM3 IRQ9 COM2 (2F8, IRQ3) COM4 (2E8, IRQ3) MIR, FIR PAL Disabled/User Defined 5***/7/9/10/11 DMA #0/DMA #1*** DMA #0/DMA #3*** Reconfigure/300h/310h/320h/330h Reconfigure

connected to the TV Out port.
T Sound/Sound IRQ/Sound SB-Compatible DMA/Full-Duplex Mode DMA Selects the sound parameter to user defined, disabled or reconfigure. Change additional sound related items as needed.

Other Setup Options

Setup offers other options, including the following:
T Change User Password Lets you set a user password once a Supervisor password is set.
T Change Supervisor Password Sets a Supervisor password at system startup. T Auto Configuration with Defaults Loads default settings. T Save Settings and Exit Accepts changes made to current settings, saves to

CMOS, and exits Setup.

T Exit Without Saving Reverts to previously selected settings and exits Setup.

2-34 Setup and Operation

Using Setup to Set Power Management
Setup allows you to use the factory-defined power savings level (Longest Life), or choose between High Perform, Custom, or Off. Each provides a special value to your current work effort. These power management levels were designed with you in mind. For example, you can use them under the following circumstances:
T Longest Life Provides best battery life and good performance. Use while traveling long distances.
T High Perform Provides best performance and good battery life. Use while on
the road, traveling short distances.
T Custom Lets you decide! Set power management levels according to your own
needs and present environment.
T Off Works well in an office environment while powering your NEC Versa with

AC power.

Using the Save to File (STF) Feature
STF protects the integrity of your working files. For example, if you are called away from your NEC Versa and Suspend mode is selected with auto Save to File active, your system automatically goes into Suspend mode. After 30 minutes, if you dont return, your working environment is saved to a special file on your hard disk. There are two ways to set your NEC Versas STF feature. One method is via the Setup utility. Select Power Management from the Setup Main Menu. Move the cursor down and highlight Suspend Mode. Press the PgUp key and select STF. Save the settings and exit Setup. The second method is to press the Fn-Suspend combination before you leave your NEC Versa. This function initiates STF on demand.
When the status bar reads that there is only 4% power remaining in the system, the NEC Versa automatically performs a Save to File.

STF Benefits

Using STF can benefit you in the following ways.
T When in STF, there is minimum battery drain. T Preserves the life of your NEC Versa. T Saves you time. When you return from that urgent call or meeting, you dont have

to reboot.

Section 3

Troubleshooting

This section focuses on providing you with some information on basic troubleshooting as well as how to translate some system error messages.

QUICK TROUBLESHOOTING

This section summarizes problems that may develop during system operation and lists suggested corrective actions.

Table 3-1

PROBLEM No power

Quick Troubleshooting

CORRECTIVE ACTIONS Check that the AC adapter is plugged into the power connector of the system. Also, check that the AC adapter is plugged into a properly grounded AC power outlet. If using the battery as the main power source, check if the battery pack is the right type, is charged, and is inserted correctly. Check the I/O board of the system. Is it inserted into the main board connector properly? Otherwise, replace the I/O board.
Data on the LCD is unreadable
Adjust the brightness control on the right side of the LCD panel. Check if the LCD cables are inserted properly. Also, check connections inside the LCD panel. Check if installed VGA driver is correct. Check the VGA controller chip on the main board for any loose soldering. Replace the Graph board.

3-2 Troubleshooting

PROBLEM Battery power does not last long
Quick Troubleshooting (Contd)
CORRECTIVE ACTIONS Make sure that the power management features are enabled. Recharge the battery pack for 1 hours before using again. Replace the battery pack.
System halts during boot sequence
Check condition of selected boot device (diskette, hard disk or CD-ROM) for bad boot track or incorrect OS files. Try booting from a new bootable diskette and recopy or repartition hard disk. Check for any BIOS error messages on the display screen. Replace the Graph board or I/O board.
I/O processing malfunctions

later in this section.

2. Dust or vacuum (with a rubber-tipped nozzle) the inside of the system unit par-
ticularly the motherboard surface. Use care to avoid damaging or dislodging any components or cables.
3. Inspect all cables connectors for damage. Ensure that connectors are seated prop-
erly before replacing the cover.
Protecting the Disk Drives
To protect the disk drives and data, back up the system disk periodically on diskettes. Periodically use a head-cleaning diskette in the disk drive to prolong the life of the drive and to help maintain data integrity. Here are some maintenance procedures to use when servicing a hard disk:
T Always back up the data files from the hard disk. T Run a virus detecting program to check for possible virus infected areas on the

hard disk.

T Use the preinstalled ScanDisk program to correct any errors found in the directory and File Allocation Table (FAT). This will also free up space from any unused sectors.
T Never turn the computer off when the hard disk is being accessed. T Never move or raise the computer while the hard disk is being accessed, most especially don't jar the hard disk as this may cause a hard disk crash.
T Acquire a hard disk maintenance program like DEFRAG under DOS, or Norton
Utilities SPEEDISK programs. These programs reorganize your hard disk by eliminating fragmentation and improves the hard disk access time.
Field Service Guidelines 3
Handling the Battery Packs
The battery packs furnished with the computer require reasonable care and handling to ensure efficient operation and maximum life. Periodically inspect the battery terminals and the batteries for evidence of corrosion and oxide build-up. To ensure that the battery packs endure normal life cycle, always observe the following precautions when handling the battery packs:
T Do not drop the battery packs or subject them to excessive shock and vibration. T Do not expose the battery packs to direct sunlight, moisture, or chemical compounds, or extreme heat.
T Do not disassemble the battery packs. T Do not use the battery packs to power other devices. T Do not short the battery leads or connect the battery with reversed polarity. T Never attempt to charge the battery packs in any way other than as described in
this manual and the Users Guide.
T Always charge the battery packs as soon as possible after a low battery indication.

(508) 635-4100

Along with the complete product name and question(s), be sure to include your name and fax number or Internet address, so that an expert can respond to the question.
Field Service Guidelines 29
It would also help to include your telephone number in case the Customer Service Response Center can not get their answer to you. We will reply to all questions received by Internet or fax within one business day.

PRODUCT INFORMATION

NECCSD FaxFlash Service is an automated electronic information service used to obtain up-to-date product application notes, installation procedures, troubleshooting tips, data sheets, technical information bulletins, price lists, and other information. Information can be obtained from the FaxFlash service 24 hours a day, 7 days a week. Using a touch-tone telephone, call the FaxFlash number, order the desired information through the automated attendant, and FaxFlash will automatically fax the information. Catalogs that list the documents and the document numbers are available. Current catalogs include:
T Catalog 1 Monitors, Graphics Boards, and Data Projector Products T Catalog 2 CD ROM Hardware and Software, Printers, and Disk Drive Products T Catalog 3 Laptop, Desktop, and Server Computer Products T Catalog 9 Price and Configuration Index
ORDERING INFORMATION FROM FaxFlash
Order information from FaxFlash as follows:
1. Check that the fax machine is on. 2. Locate the document part number. 3. Using a touch-tone telephone, call 1-888-329-0088 (U.S. and Canada only).
For international use, enter the international long distance access number, the U.S. telephone number, and the U.S. extension (1-508-635-6090).
4. Listen to the instructions provided by the automated attendant.
Press 1 to skip the FaxFlash introduction and jump to the automated instructions for ordering a document or catalog. Press 2 for an introduction to FaxFlash, followed by the automated instructions for ordering a document or catalog.
5. When asked by the automated attendant, enter your fax number and telephone

number.

30 Field Service Guidelines
For international use, first enter the international long distance access number (011), your country code, area code or city code, then your fax number. The information requested will be sent automatically to your fax machine. If FaxFlash attempts to send the second order before the first order is completed, the order could be canceled. After three tries, FaxFlash assumes that the line is busy.

Appendix A

Connector Locations and Pin Assignments
Figure A-1 and Table A-1 show Graph board connectors. The remaining tables provide pin assignments for additional system connectors.

Figure A-1

A-2 Connector Locations and Pin Assignments

Table A-1

CONNECTOR P6 P7, P8 P9 P10 P11 P12 P13 P14 P15 P17 P24 SW1 SW2

NOTE: 200-, 350-, and 400-line modes are converted to 768 lines by the BIOS. 200-line mode (0, 1, 2, 3, 4, 5, 6, D, E, 10, 13) is converted to 400-line mode with double scan.

B-2 Video Modes

Table B-2
Display Mode LCD Only Mode Simultaneous Mode
Frequency Table for Standard Video Mode
Dot Clock (MHz) Horiz. Freq. (KHz) 48.3 48.3 Vert. Freq. (Hz) 60 60

Table B-3

Mode 64 6A Mode Type Graph* Graph* Graph* Graph* Graph* Graph* Graph* Graph* Graph* Graph* Graph Graph Graph Graph Graph Graph Memory Org Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Pack Pix Planer Planar Pack Pix Pack Pix Pack Pix Pack Pix

Expanded Video Mode

Pixel Resolution 640x480 640x400 800x600 1024x768 640x480 640x480 800x600 800x600 1024x768 1024x768 1024x768 800x600 640x480 640x400 800x600 1024x768 Color 32K 64K 32K 64K 32K 64K Display Fonts 80x30 80x25 100x37 128x48 80x30 80x30 100x37 100x37 128x48 128x48 128x48 100x37 80x30 80x25 100x37 128x48 Font Size 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 8x16 Video Memory (KB) 512 1024
*Linear Addressing Mode. NOTE: 200-, 350-, and 400-line modes are converted to 768 lines by the BIOS. 200-line mode (0, 1, 2, 3, 4, 5, 6, D, E, 10, 13) is converted to 400-line mode with double scan.

Video Modes B-3

Table B-4
Display Mode LCD Only Mode
Frequency Table of Extended Video Mode
Dot Clock (MHz) Horizontal Frequency (KHz) 48.3 48.3 Vertical Frequency (Hz) 60 60

Simultaneous Mode

Table B-5
Mode Type Display Mode CGA 0 Text EGA VGA CGA 1 Text EGA VGA CGA 2 Text EGA VGA CGA 3 Text EGA VGA 4 Graph All CGA 5 Graph EGA VGA 6 Graph All MDA 7 Text EGA VGA D E F Graph Graph Graph Graph Graph Graph Graph E/VGA E/VGA E/VGA E/VGA VGA VGA VGA
CRT Display Mode Setting (CRT-Only Display)
Pixel Resolution 320x200 320x350 360x400 320x200 320x350 360x400 640x200 640x350 720x400 640x200 640x350 720x400 320x200 320x200 320x200 320x200 640x200 720x350 720x350 720x400 320x200 640x200 640x350 640x350 640x480 640x480 320x200 Display Fonts 40x25 40x25 40x25 40x25 40x25 40x25 80x25 80x25 80x25 80x25 80x25 80x25 40x25 80x25 80x30 80x30 80x25 80x25 80x25 80x25 40x25 80x25 80x25 80x25 80x30 80x30 40x25 Font Size 8x8 8x14 9x16 8x8 8x14 9x16 8x8 8x14 9x16 8x8 8x14 9x16 8x8 8x8 8x8 8x8 8x8 9x14 9x14 9x16 8x8 8x8 8x14 8x14 8x16 8x16 8x8 Dot Clock (MHz) 25.175 25.175 28.322 25.175 25.175 28.322 25.175 25.175 28.322 25.175 25.175 28.322 25.175 25.175 25.175 25.175 25.175 28.322 28.322 28.322 25.175 25.175 25.175 25.175 25.175 25.175 25.175 Horiz. Freq. (KHz) 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 Vert. Freq. (Hz) 70 Video Memory (KB) 256

Colors 16 (gray) 16 (gray) 16 (gray) 16 (gray) (gray) 4 (gray) Mono Mono Mono Mono 16 256
NOTE: 200, 350 and 400 line modes are converted to 768 lines by the BIOS. 200-line mode (0, 1, 2, 3, 4, 5, 6, D, E, 10, 13) is converted to 400-line mode with double scan.

B-4 Video Modes

Table B-6
Mode 30 Mode Type Graph* Memory Org Pack Pix Pixel Resolution 640x480

Extended Video Mode

Color 256 Display Fonts 80x30 Font Size 8x16 Dot Clock (MHz) 25.175 31.25.49.5 56.78.75 94. 78.75 25.175 31.25.175 31.40 49.5 56.49.5 56.78.78.75 25.175 31.49.5 56.78.75 78.75 25.175 31.25.49.5 56.78.75 78.75 Horiz. Freq. (KHz) 31.5 37.5 43.3 31.5 37.9 46.9 53.7 48.68.31.5 37.5 43.3 31.5 37.5 43.3 37.9 46.9 53.7 37.9 46.9 53.7 48.48.31.5 37.5 43.3 37.9 37.9 46.9 53.7 48.47 31.5 37.5 43.3 31.5 37.9 46.9 53.7 48.47 Vert. Freq. (Hz) 43(I) 75 43(I) 75 43(I) Video Memory (KB) 512

Graph* Graph*

Pack Pix Pack Pix

640x400 800x600

256 256

80x25 100x37

8x16 8x16

256 512

Graph*

Pack Pix

1024x768

128x48

1280x1024 640x480

256 32K

160x64 80x30

1280 1024

640x480

800x600

100x37

Graph* Graph* Graph*

Pack Pix Pack Pix Pack Pix
1024x768 1024x768 640x480

32K 64K 16M

128x48 128x48 80x30

8x16 8x16 8x16

Graph* Graph

Pack Pix Planar

800x600 800x600

16M 16

100x37 100x37

1536 256

Graph Graph Graph

Planar Planar Pack Pix

1024x768 1280x1024 640x480

128x48 160x64 80x30

Graph Graph

1024x768 1280x1024

128x48 160x64

1024 768

*Linear Addressing Mode.

Video Modes B-5

Table B-7
Panning Video Mode for (1024x768 TFT Color LCD and Simultaneous CRT Display)
Pixel Resolution 1024x768 (1280x1024) 1024x768 (1280x1024) 1024x768 (1280x1024) Color 256 Display Fonts 128x48 (160x34) 128x48 (160x34) 128x48 (160x34) 8x48.1280 8x48.768 Font Size 8x16 Dot Clock (MHz) 65 Horiz. Freq. (KHz) 48.3 Vert. Freq. (Hz) 60 Video Memory (KB) 1280

Mode 78

Mode Type Graph* Graph Graph
Memory Org Pack Pix Planar Pack Pix

Table B-8

Mode 2+,3+ Mode Type Text Graph Graph Graph* Graph* Graph* Graph* Graph* Graph* Display Fonts 80x25 80x30 40x25 80x30 80x25 80x30 80x30 80x30 80x25

NTSC/PAL TV Display Mode

Resolution 640x400 640x480 320x200 640x480 640x400 640x480 640x480 640x480 640x400 Font Size 8x16 8x16 8x8 8x16 8x16 8x16 8x16 8x16 8x16 Colors 256 32K 64K 16M 256 Video Memory (KB) 256

PC card slots, 1-10 Performing a BIOS update, 2-20 Plug and play, 1-25 Post error messages, 2-22 Post errors, 2-22 Power button, 1-3 Power connector pin assignments, A-5 Power LED indicator, 1-4 Power management modes, 1-5 active, 1-24 local standby, 1-24 suspend, 1-24 Power management overview, 1-23 Power management settings custom settings, 2-32 default, 1-25 Power management under AC, 2-31 Power sources, 2-4 Power switch, 2-12 PowerGauge (PwrGauge) utility, 2-5 Power-on self test (POST), 2-21 Product information, 4-30 Q Quick troubleshooting, 3-3 R Recharging the battery, 2-6 Replacing the battery pack, 2-7 ROM BIOS, 1-20 S Save to File benefits, 2-34 Save to File feature, 2-34 SECAM signal, 1-9 Serial interface, 1-18 Serial port, 1-12 Service telephone numbers, 4-29 Servicing a hard disk, 4-2 Servicing the system required tools, 4-3 Setting power management levels with F7, 1-23

Index-3

Setting system parameters, 2-27 peripherals, 2-33 power savings, 2-31 Setup key functions, 2-27 Setup utility, 2-25 advanced CMOS setup, 2-31 main screen, 2-30 other options, 2-33 save to file, 2-34 Smart power switch, 2-14 Sound board, 1-14 Standby mode, 1-24 Status bar, 1-4, 2-13 Status icons, 1-5 Suspend mode, 2-32 Switch settings, 2-15 System date, 2-30 System disassembly bridge battery, 4-20, 4-21 buzzer, 4-20, 4-21 CMOS battery, 4-20, 4-21 CPU board, 4-23 diskette drive, 4-7 hard disk drive, 4-5 heat shield, 4-21 I/O board, 4-24 LCD and top cover, 4-15 main battery pack, 4-8 metal keyboard support, 4-19 microphone, 4-23 modem board, 4-19, 4-23 sound board, 4-21 status bar, 4-19 VersaGlide, 4-19
System icons, 2-13 System Parameters, 2-21 System setup, 2-1 System specifications, 1-26 System status icons, 2-13 System time, 2-30 System video, 1-17 T Technical support, 4-29 Troubleshooting, 3-1 helpful questions, 3-6 TV Out port, 1-9 TV signal types, 1-9 U Unpacking, 2-1 Updating the BIOS, 2-16 Using the battery pack, 2-5 Using the setup utility, 2-25 system memory, 2-30 V VersaBay II, 1-7 VersaGlide, 1-6 VGA controller, 1-20 Video modes, B-1B-5 CRT only, 1-17 Video RAM, 1-17 Y Y-cable adapter, 1-11
(For United States Use Only)
FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT
Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment.
This is a Class B Digital Device. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.