Removal And Replacement; Prelimaries Before Disassembling Machines; Before You Begin - Hitachi DV-P250U Manual De Servicio

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Removal and Replacement

This chapter contains step-by-step procedures on how to disassemble the DVD system for maintenance and

troubleshooting.

To disassemble the system, you need the following tools:

Wrist grounding strap and conductive mat for preventing electrostatic discharge

Phillips screwdriver

NOTE: The screws for the different components vary in size. During the disassembly process, group the

screws with the corresponding components to avoid mismatch when putting back the components.

Before proceeding with the disassembly procedure, make sure that you do the following:

Turn off the power to the system and all peripherals.

Unplug the AC adapter and all power and signal cables from the system.

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