ملخص المحتوى في الصفحة رقم 1
Versa M440
Disassembly Manual
ملخص المحتوى في الصفحة رقم 2
Table of contents Overview.................................................................................................................................................................3 Technician Notes....................................................................................................................................................3 Disassembly Instructions....................................................................................................................
ملخص المحتوى في الصفحة رقم 3
Overview This document contains step-by-steps disassembly instructions for the Versa M440/EasyNote H5 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 M440/EasyNote H5 chassis without notice. Technician Notes Only technicians authorized by NEC Computers International BV
ملخص المحتوى في الصفحة رقم 4
WARNING Hazardous Voltage Ensure that the computer is disconnected from its power source and from all There is hazardous voltage present inside the computer telecommunications links, networks, or modem when it is connect to an AC supply, even when the lines whenever the chassis cover is removed. computer’s power switch is off. Exposure to hazardous Do not operate the computer with the cover voltage could cause personal injury. To avoid risk of injury, removed. contact an Authorized Se
ملخص المحتوى في الصفحة رقم 5
Removing the Battery Perform the following steps to remove the battery: 1. Make sure to power off the Versa M440/EasyNote H5. 2. Turn the unit upside down. 3. Unscrews the bottom cover door and slide it out of its place as the arrow shows in Fig. 1 M2.5x7 Black Fig. 1 Removing Bottom cover door 4. Pull up the battery as shows in Fig. 2 Fig. 2 Pull up battery
ملخص المحتوى في الصفحة رقم 6
Removing the Memory Module To remove the Memory Module, first remove the battery (see Removing the Battery), then perform the following steps: 1. Unclip the memory module as shown in Fig. 3 Fig. 3 Removing the memory module 2. Remove the memory module from its slot and put it aside. NEC Versa M440/PB Easy Note H5 Disassemb
ملخص المحتوى في الصفحة رقم 7
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 Silver Fig. 4 Screw retaining the HDD module 2. Carefully pull the HDD module out from the base unit as shown in Fig. 5 . 1 2 Fig. 5 Removing HDD module
ملخص المحتوى في الصفحة رقم 8
Removing the CPU To remove the CPU first remove the battery (see Removing the Battery) then perform the following steps: 1. Unscrew screws on CPU Heat Sink in descending order (5 4 3 2 1) as shown in Fig. 6 M2.5x5 Silver Fig. 6 CPU Heat Sink Note: Beware of screws use on the CPU heat sink! Ensure to use the screw size M2.5x5, otherwise it might cause damage to CPU die or Main Board. When install heat sink, screw
ملخص المحتوى في الصفحة رقم 9
Removing the Keyboard To remove the Keyboard, first remove the battery (see Removing the Battery), then perform the following steps: 1. Release the keyboard from the base unit by push KB lock with flat screws driver as shown in Fig. 8 Fig. 8 Releasing the keyboard cover 2. Lift up the keyboard and disconnect it from the system as shown in Fig. 9 Fig. 9 Disconne
ملخص المحتوى في الصفحة رقم 10
Removing the Optical Disk Drive To remove the ODD, first remove the battery (see Removing the Battery) then perform the following steps: 1. Flip over the unit, unscrew and pull the ODD module out from the base unit as shown in Fig. 10 M2.5x7 Black Fig. 10 Pushing the optical drive out from the base unit NEC Versa M440/PB Easy
ملخص المحتوى في الصفحة رقم 11
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 hinge cover as shown in Fig. 11 M2x3 Black Fig. 11 Removing the hinge cover 2. Disconnect LCD cable as shown in Fig. 12 Fig. 12 Disconnecting LCD Cable
ملخص المحتوى في الصفحة رقم 12
3. Release two screws at both side of LCD hinge, remain two outer screws attached. M2.5 x 7 Silver Fig. 13 Removing screws at LCD hinge o 4. Open up the LCD panel at 45 then remove two outer screws on LCD hinge. M2.5 x 7 Silver Fig. 14 Removing outer screw at LCD hinge 5. Carefully separate the LCD Module from the base unit. NEC Versa M440/PB Easy N
ملخص المحتوى في الصفحة رقم 13
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. 15 2. Remove all screws as shown in Fig. 15 A = M2.5x5 Silver B = M2x6 Silver Fig. 15 Removing the rubber covers & screws on the LCD Module
ملخص المحتوى في الصفحة رقم 14
3. Carefully release LCD Bezel form LCD module as shown in Fig. 16 1 2 2 Fig. 16 Removing the LCD Bezel 4. Release the inverter board by remove the screw and disconnect all connectors as shown in Fig. 17 M2x5 Silver Fig. 17 Removing the Inverter Board NEC Versa M440/PB Easy Note H5 Disassembly Manual Page 14
ملخص المحتوى في الصفحة رقم 15
5. Release six screws at the side of the LCD Penal and two screws on LCD Hinge. A = M2x5 Silver B = M2.5 x 5 Silver Fig. 18 Removing the LCD Panel hinges 6. Carefully lift up the LCD panel. 7. Remove the screws at both sides of the LCD panel in order to release the LCD hinges as shown in Fig. 19 M2x3.5 Silver Fig. 19 Removing the LCD Panel hinges
ملخص المحتوى في الصفحة رقم 16
Removing the Bottom Cover To remove the Top Cover , first remove the battery (see Removing the Battery), remove the Optical Disk Drive (see Removing the Optical Disk Drive) then perform the following steps: 1. Remove all screws on the bottom of the base unit as shown in Fig. 20 A = M2.5x7 Black B = M2.5 x 5 Silver Fig. 20 Bottom Cover 2. Locate and release two screws at the rear of Bottom cover as shown in Fig
ملخص المحتوى في الصفحة رقم 17
3. Carefully lift up bottom cover from base unit as shown in Fig. 22 and place it aside. Fig. 22 Lifting up the Bottom cover Removing the MDC Modem To remove the MDC Modem, first remove the Bottom Cover (see Removing the Bottom Cover) then perform the following steps: 1. Release screws and disconnect cable on MCD Modem as shown in Fig. 23 M2x4 Silver Fig. 23 M
ملخص المحتوى في الصفحة رقم 18
Removing the Chipset Heat Sink To remove the Chipset heat sink, first remove the Bottom cover (see Removing the Bottom Cover) then perform the following steps: 1. Unscrew the screws on the Chipset Heat sink in descending order (4 3 2 1) disconnect the fan connector as shown in Fig. 24 M2.5 x 5 Silver Fig. 24 Chipset Heat sink 2. Carefully lift up heat sink from Main Board.
ملخص المحتوى في الصفحة رقم 19
Removing the Multi card reader To remove the Multi card reader, first remove the Hard Disk Drive (see Removing the Hard Disk Driver ) then perform the following steps: 1. Unscrew the screws on the Multi Card Reader and disconnect it as shown in Fig. 25 M2x4 Silver Fig. 25 Multi card Reader 2. Carefully separate the Multi card Reader from Top cover.
ملخص المحتوى في الصفحة رقم 20
Removing the Main Board To remove the Main Board, first remove the Bottom cover (see Removing the Bottom Cover) then perform the following steps: 1. Remove the right hinge cover as shown in Fig. 26 M2x3 Black Fig. 26 Removing the right hinge cover 2. Disconnect LCD cable as shown in Fig. 27 Fig. 27 Disconnecting LCD Cable NEC Versa M440/P
