Packard Bell B3 Overview, Technician Notes, Disassembly Instructions, Reassembly Instructions

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Overview

This document contains step-by-step disassembly instructions for the EasyNote B3 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.

Packard Bell reserves the right to make changes to the EasyNote B3 chassis without notice.

Technician Notes

Only technicians authorized by NEC Computers International B.V. 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:

nTurn off the power and disconnect the AC adapter, and all cables and peripherals.

nRemove the battery: Unlock both latches of the battery compartment and slide out the battery.

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

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

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:

nSmall Philips screwdriver

nFlat-head screwdriver

nHex bolt screwdriver

Packard Bell EasyNote B3 Disassembly Manual

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Contents Packard Bell EasyNote B3 Disassembly Manual Table of Contents Technician Notes Disassembly InstructionsReassembly Instructions OverviewPower Supply Unit Hazardous VoltageAvoid Electrostatic Discharge CPU and Heat Sink Assembly Memory ModuleOptical Drive WiFi LAN Adapter Mini PCI Keyboard Speakers Main Board LCD Screen AssemblyPage Modem Touchpad AssemblyLCD Switch Translation BoardLCD Bezel LCD Lid AssemblyLCD Panel Inverter BoardLCD Lid Hook Wireless AntennaEasyNote B3 Disassembly Manual