Versa M340/E2000 Disassembly Manual
Table of contents Overview.................................................................................................................................................................3 Technician Notes....................................................................................................................................................3 Disassembly Instructions.....................................................................................................................................
Overview This document contains step-by-steps disassembly instructions for the Versa M340/E2000 chassis. The instructions are illustrated where necessary with images of the part that is being removed or disassembled. Furthermore, the screws that are removed are shown next to the image of the parts themselves. NEC reserves the right to make changes to the Versa M340/E2000 chassis without notice.
Hazardous Voltage There is hazardous voltage present inside the computer when it is connect to an AC supply, even when the computer’s power switch is off. Exposure to hazardous voltage could cause personal injury. To avoid risk of injury, contact an Authorized Service Provider for proper (UN)installation of optional hardware devices. Avoid Electrostatic Discharge Electrostatic electricity can easily damage circuit cards and integrated circuits (ICs).
Removing the Battery Perform the following steps to remove the battery: 1. Make sure to power off the Versa M340/E2000. 2. Turn the unit upside down. 3. Unlock the battery and slide it out of its place as the arrow shows in Fig. 1 Fig.
Removing the Memory Module To remove the Memory Module, first remove the battery (see Removing the Battery), then perform the following steps: 1. Release the one screw retaining the memory module cover. M2.5x5 Black Fig. 2 Removing the screw retaining the memory module slot cover 2. Unclip the memory module as shown in Fig. 3 Fig. 3 Removing the memory module 3. Remove the memory module from its slot and put it aside.
Removing the Hard Disk Drive To remove the hard disk drive, first remove the battery (see Removing the Battery), then perform the following steps: 1. Remove the screws as shown in Fig. 4 M2.5x5 Black Fig. 4 Removing the Hard disk drive cover 2. Release the screws that secure HDD module as shown in Fig. 5 and carefully pull the HDD module out from the base unit. M3x5 Black Fig.
Removing the Keyboard To remove the Keyboard, first remove the battery (see Removing the Battery), then perform the following steps: 1. Release the keyboard cover from the rear of the system by pulling it from the gaps on LCD hinge as shown in Fig. 6 Fig. 6 Releasing the keyboard cover 2. Lift up the keyboard cover carefully as shown in Fig. 7 Fig.
3. Lift up the keyboard and disconnect it from the system as shown in Fig. 8 Fig. 8 Disconnecting the keyboard flat cable Removing the Optical Disk Drive To remove the ODD, first remove the battery (see Removing the Battery) and remove the Keyboard (see Removing the Keyboard) then perform the following steps: 1. Remove the screws retaining the optical drive as shown in Fig. 9 M2.5x5 Black Fig.
2. Flip over the unit, release screw retaining ODD module and then push it out from the base unit as shown in Fig. 10 M2.5x5 Black Fig.
Removing the WLAN Card Module To remove the WLAN Card Module first remove the battery (see Removing the Battery) and remove the Keyboard (see Removing the Keyboard) then perform the following steps: 3. Release all screws on heat plate as shown in Fig. 11 A = M2.5x5 Silver B = M2.5x5 Black Fig. 11 Heat Plate 4. Remove the wireless antenna connector and release the WLAN Card Module as shown in Fig. 12 Fig.
Removing the MDC Modem To remove the MDC Modem, first remove the battery (see Removing the Battery) and remove the Keyboard (see Removing the Keyboard) then perform the following steps: 1. Release all screws on heat plate as shown in Fig. 13 A = M2.5x5 Silver B = M2.5x5 Black Fig. 13 Heat Plate 2. Release screws and disconnect cable on MCD Modem as shown in Fig. 14 M2.5x5 Black Fig. 14 MDC Modem 3. Lift up the MDC modem and put it aside.
Removing the CPU To remove the CPU first remove the battery (see Removing the Battery) and remove the Keyboard (see Removing the Keyboard) then perform the following steps: 1. Remove the screws retaining the Heat Plate as shown in Fig. 15 A = M2.5x5 Silver B = M2.5x5 Black Fig. 15 Removing the screws retaining Heat Plate 2. Remove the CPU Fan screws, disconnect the CPU Fan connector and remove the CPU Fan. M2.5x5 Silver Fig.
3. Unscrew screws on CPU Heat Sink in descending order (4Æ3Æ2Æ1) as shown in Fig. 17 M2.5x11 Black Fig. 17 CPU Heat Sink Note: Beware of screws use on the CPU heat sink! Make sure to use the screw size M2.5x4, otherwise it might cause damage to the CPU die. When install heat sink, screws must be secured in ascending order (1Æ2Æ3Æ4). 4. Unlock the CPU from the CPU socket and lift up the CPU carefully. Fig.
Removing the LCD Module To remove the LCD Module first remove the battery (see Removing the Battery) and remove the Keyboard (see Removing the Keyboard) then perform the following steps: 1. Remove the screws retaining the Heat Plate as shown in Fig. 19 A = M2.5x5 Silver B = M2.5x5 Black Fig. 19 Removing the screws retaining the Heat Plate 2. Flip over the base unit and release the screws retaining the LCD Module. M2.5x8 Black Fig. 20 Removing the screws retaining the LCD Module 3.
4. Open up the LCD lid, release the two LCD cable connector on Main Board. Fig. 22 LCD Cable Connector 5. Carefully lift up the LCD Module.
Removing the LCD Panel To remove the LCD panel, first remove the LCD module (see Removing the LCD Module), then perform the following steps: 1. Use a pin to remove the rubber cover on the LCD module as shown in Fig. 23 2. Remove all screws as shown in Fig. 23 and remove carefully the LCD cover. A = M2x3 Silver B = M2.5x5 Black Fig. 23 Removing the rubber covers & screws on the LCD Module 3. Release the inverter board by remove the screw and disconnect all connectors as shown in Fig.
4. Release screw on LCD cable before lift up the LCD panel. M2x3 Silver Fig. 25 Removing the screw on LCD cable 5. Remove the screws at both sides of the LCD panel in order to release the LCD hinges as shown in Fig. 26 M2x3 Silver Fig. 26 Removing the LCD Panel hinges 6. Carefully separate LCD panel from LCD cable and LCD hinges and place it safe place.
Removing the Top Cover To remove the Top Cover , first remove the battery (see Removing the Battery), remove the HDD (see Removing the Hard Disk Drive), remove the Optical Disk Drive (see Removing the Optical Disk Drive), remove the Keyboard (see Removing the Keyboard) and remove the LCD Module (see Removing the LCD Module) then perform the following steps: 1. Remove all screws on the bottom of the base unit as shown in Fig. 27 A = M2x3 Silver B = M2.5x8 Black Fig.
2. Release all screws on the top cover and touchpad connector as shown in Fig. 28 A = M2.5x5 Silver B = M2.5x8 Black C= M2.5x5 Black Fig. 28 Top Cover screws 3. Carefully lift up the Top Cover. Removing the Touch Pad To remove the touch pad, first remove the top cover (see Removing the Top Cover), then perform the following steps: 1. Unscrew the screws on the Top Cover as shown in Fig. 29 M2x3 Silver Fig. 29 Touch Pad 2. Carefully separate the Touch Pad module from Top cover.
Removing the Main Board To remove the Main Board, first remove the Top Cover (see Removing Top Cover) then perform the following steps: 1. Remove the Hex screws from the VGA Port as shown in Fig. 30 M2.5x10 Silver Fig. 30 VGA Port 2. Unscrew those screws on HDD holder as shown in Fig. 31 and separate it carefully from Main Board. M2.5x7 Silver Fig.
3. Disconnect Speaker and AC socket connectors from the Main board as shown in Fig. 32 A = M2.5x5 Silver B = M2.5x7 Silver Fig. 32 Connectors on Main Board 4. Unscrew the screws on Main Board encircled in Fig. 33 and disconnect Dip switch connector A = M2.5x11 Silver B = M2.5x5 Black Fig.
5. Carefully lift up the Main Board as shown in Fig. 34 and place it in safe place. Fig. 34 Lifting up the Main Board Removing the Speaker Assembly To remove the Speaker Assembly, first remove the Main Board (see Removing the Main Board) then perform the following steps: 1. Remove the screws holding Speaker Assembly as shown in Fig. 35 M2.5x5 Black Fig. 35 Speaker Assembly 2. Carefully remove the Speaker assembly from Bottom Cover and place it aside.
DIP Switch Settings Dip Switch Description Bit 1 Keyboard Select 1 Bit 2 Keyboard Select 2 Bit 3 BIOS Password Seeting Refer to the below table Refer to the below table Bit 4 ODD Type Bit 5 Crisis Mode Bit 6 USB Mode Bit 7 Reserve OFF: Default ON: Password Override OFF: CDROM ON: DVD OFF: Default ON: Crisis Mode OFF: USB 2.0 (WinXP) ON: USB 1.
Screws M2.5x5 Black M2.5x11 Silver M2.5x7 Silver M2.5x5 Silver M2.5x10 Silver M2x3 Silver M2.5x8 Black M2.
Notice The information in this guide is subject to change without notice. This guide contains information protected by copyright. No part of this guide may be photocopied or reproduced in any form or by any means without prior written consent from NEC Computers International BV. NEC COMPUTERS INTERNATIONAL BV SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN; NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.
