The manual is divided into the following parts:

Chapter 1 Hardware Overview describes the QOSMIO G50 system unit and each FRU.

Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems.

Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service.

Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs.

Appendices The appendices describe the following:

‰Handling the LCD module

‰Board layout

‰Pin assignment

‰Keyboard Scan/Character Codes

‰Key layout

‰Wiring diagrams

‰BIOS Rewrite procedures

‰EC/KBC Rewrite procedures

‰Reliability

‰Maintenance of TOSHIBA RAID

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[CONFIDENTIAL]

QOSMIO G50 Maintenance Manual (960-683)

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Toshiba G50 manual Confidential