Toshiba G50 manual Assembly Procedure, Tools and Equipment

4 Replacement Procedures 4.1 Overview

Assembly Procedure

After the computer has been disassembled and the part that caused the fault has been repaired or replaced, the computer must be reassembled.

Take note of the following general points when assembling the computer.

•Take your time and follow the instructions carefully. Hurrying the assembly work will only introduce new problems.

•Check that all cables and connectors are securely connected.

•Before fastening FRUs or other parts in place, ensure that no cables are caught on screws or the FRU.

•Check that all latches are securely closed.

•Ensure that you have installed all FRUs correctly and do not have any screws left over. Using an incorrect screw may damage the thread or screw head and result in the FRU not being securely fastened in place.

After installing FRUs, check that the computer operates correctly.

Tools and Equipment

For your safety and the safety of the people around you, it is important that you use Electrostatic Discharge (ESD) equipment. Correctly utilizing of the equipment increases the percentage of successful repairs and saves on the cost of damaged or destroyed parts. The following equipment is required for disassembly and assembly.

•One Philips screwdriver with type 0 bit (for S-THIN HEAD screws)

•One Philips screwdriver with type 1 bit (for screws other than above)

•One flat-blade screwdriver

•Tweezers (for lifting screws)

•ESD mats (lay on work table or floor)

•An ESD wrist strap and heel grounder

•Anti-static carpet or flooring

•A pair of needle-nose pliers

•Air-ionizers in highly static sensitive areas

•Antenna coaxial cable disconnector

4-6 [CONFIDENTIAL] QOSMIO G50 Maintenance Manual (960-683)