Manuel d'utilisation / d'entretien du produit Versa M540 du fabricant NEC
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NEC V ersa M540 Disassembly Manual.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 2 Table of contents Overview ....................................................................................................................... ..........................................3 Technician Notes .
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 3 Overview This document contains st ep-by-steps disassembly in st ruction s for the Versa M5 40/EasyNote R7 chassis. The instructions are illustrated where nece ssary with im ages of the part that is being removed or disassembled.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 4 Hazardous Voltage There is hazardous voltage present insi de 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.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 5 Removing the Battery Perform the following steps to remove t he battery: 1. Make sure to power off the unit. 2. Turn the unit upside down. 3. Unlock the left battery lock 4. Pushing battery lock on right outward an d sli de the ba ttery out of its place a s the arrow shows in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 6 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 on HDD cover a nd carefully open up as shown in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 7 3. Unscrew the four screws on both sid es of the hard disk drive as sh own in Fig. 4 Fig. 4 Unscrewing the hard disk drive shi eld screws Removi.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 8 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 screws retaining the memo ry module slot cover.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 9 Removing the WLAN Module and MDC Modem Module To remove the WLAN Module and MDC modem Module, first remove the Battery (see Removing the Battery ) then perform the following steps: 1. Release the screws retaining the WLA N/MDC cover.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 10 Removing the CPU To remove the CPU, first remove the battery (see Removing the Battery ), then perform the following steps: 1. Remove the screw retaining the CPU Cover as shown in Fig. 12 Fig. 12 CPU Cover 2.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 11 3. Unlock the CPU and carefully remove it from the CPU socket as shown in Fig. 14 Fig. 14 Unlocking the CPU.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 12 Removing the Keyboard To remove the Keyboard, first remove the battery (see Removing the Battery ), then perfo rm the following steps: 1. Use flat screw driver to unlock Keyboard as shown in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 13 Removing the Top Cover To remove the Top Cover, first remove the battery (see Removing the Battery ), remove the keyboard (se e Removin g the keyboard ), remov e the CPU (see Removing the CPU ), then perform the following steps: 1.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 14 3. Flip over the unit and remove the screws then disconnect touch pad flat cable as shown in Fig. 19 Fig. 19 Disconnect Touch Pad Flat Cable 4. Carefully lift up the top cove r, release it and put it aside.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 15 Removing the LCD Module To remove the LCD Module, first remove the Battery (se e Removi ng the Battery ), remove the Top Cover (see Removing the Top Co ver ) then perform the following steps: 1.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 16 3. Release the LCD cable and WLA N ante nna cable as shown in Fig. 23 Fig. 23 Releasing the LCD ca ble and WLAN antenna cable 4. Release the screws on the LCD Hinge s as sho wn in Fig. 24 Fig. 24 Releasing the LCD Hing es 5.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 17 Removing the LCD Panel To remove the LCD panel, first remove the LCD module (see Removing the LCD Modul e ), then perform the following steps: 1. Use a pin to remove the rubber covers on the LCD module a s sho wn in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 18 4. Unscrew all screws encircl ed in Fig. 27 Fig. 27 Removing the LCD panel screws 5. Release all four screws at the side of LCD Back Cover. Fig. 28 Remove Side s crews 6. Carefully lift up LCD panel together with the Inverter board and disconnect the po wer cable from the Inverter board.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 19 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 side cover at both corner of the base unit as sho wn in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 20 3. Release all screws as shown in Fig. 31 and di sconn ect all speaker connection to Main Board. Fig. 31 Lifting up the Main Board assembly 4. Carefully lift up the Main Boar d together with System Brack et.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 21 5. Remove two screws at the VGA port to separate Main Board from System Bracket. Fig. 33 Releasing System Bracket Removing the Multi Card Slot To remove the Multi Card Slot, fi rst remove the Main Board (see Removing the Main Board ), then perform the following steps: 1.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 22 Removing the Touch Pad To remove the touch pad, first remove the Top Cove r (see Rem ovin g the Top Cover ), then perform the following steps: 1. Unscrew the screws on t he Touch Pad assembly as shown in Fig.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 23 2. Carefully remove the Speaker assem bly from System Bracket and place it aside. 3. Removing screws on Woofer as shown i n Fig. 37 Fig. 37 Woofer 4. Carefully separate it from Bottom Cover. DIP Switch Setting No DIP Switch settings are available for the Versa M540/EasyNote R7.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 24 Screws M2x3.5 Black M2.5x7 Black M2x11 Silver M2x7 Silver M2.5x17 Black M2x3 Silver M2.5x5 Black M2.
NEC Versa M540/PB EasyNote R7 Disassembly Manual Page 25 Notice The information in this guide is subject to change without notice. This guide contains information prote cted by copyright. No part of this guide may be photocopied or reproduced in any form or by any means without prior writt en consent from NEC Computers International BV.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté NEC Versa M540 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du NEC Versa M540 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation NEC Versa M540, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le NEC Versa M540 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le NEC Versa M540, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du NEC Versa M540.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le NEC Versa M540. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei NEC Versa M540 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
