NEC M7, M5 manual Overview, Technician Notes, Disassembly Instructions, Reassembly Instructions

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Overview

This document contains step-by-step disassembly instructions for the EasyNote M5/M7 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 EasyNote M5/M7 chassis without notice.

Technician Notes

Only technicians authorized by NEC Computers International BV should attempt to repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards and subassemblies, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modifications may void any warranty or exchange allowances.

Disassembly Instructions

When disassembling the system unit, follow these general rules:

„Do not disassemble the system into parts that are smaller than those specified in the instructions.

„Label all removed connectors. Note where the connector goes and in what position it was installed.

„Turn off the power and disconnect all power and all options.

Reassembly Instructions

Reassembly is the reverse of the disassembly process. Use care to ensure that all cables and screws are returned to their proper positions. Check that no tools or any loose parts have been left inside the chassis. Check that everything is properly installed and tightened.

Required Tools

All disassembly procedures can be performed using the following tools:

•0x60 Philips screwdriver

•PH 0x40 Philips screwdriver

•4.0 x 60 Flat screwdriver

•2.0 x 30 Flat screwdriver

•SW5.0 Spacer screwdriver

•Small tweezers

•Pin

Packard Bell EasyNote M5/M7 Disassembly Manual

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Contents Packard Bell EasyNote M5 / M7 Disassembly Manual Table of contents Technician Notes Disassembly InstructionsReassembly Instructions OverviewPower Supply Unit Hazardous VoltageAvoid Electrostatic Discharge Removing the Battery Removing the Hard Disk Drive=M2.5x7 black =M2.5x5 black M3x4 silver Disconnecting the hard disk driveM2.5x5 black Removing the Optical Disk DriveM2x2.5 silver Removing the KeyboardUnlock the Keyboard Removing the screw retaining the memory module slot cover Removing the Memory ModuleRemoving the LCD Module Disconnecting LCD ConnectorM3x6 silver Removing the 15 LCD Panel=M2x4 black =M2.5x7 black Screws on the LCD Module=M2.5x7 black =M2x4 black Removing the LCD panel screwsM2x3.5 black Removing the 14 LCD PanelUnscrew all screws as shown in Fig =M2x4.5 Silver =M2x4 black =M2.5x7 black Removing the side rubber coversM2x3.5 black M2.5x5 black Removing the CPUM3x21 Removing the heat sinkRemoving the Quick Key Board Removing the Bottom Cover=M2.5x7 black =M2.5x5 black =M2.5x3.5 Black =Hex2.5x10 Removing screws on bottom of the systemRemoving the Bottom Cover Removing the Main Board Disconnecting main board and LED boardM2.5x7 black M2x4.5 black Removing the MDC Modem ModuleRemoving the Wlan Module Removing the Wlan ModuleRemoving the Speaker Assembly Removing the Touch PadM2x3 black M2x3.5 black Screws Dipswitch SettingsEasyNote M5/M7 Disassembly Manual
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