The manual is divided into the following parts:

Chapter 1 Hardware Overview describes the PORTEGE A200 series 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 assignments

?Display codes

?Key layout

?Wiring diagrams

?BIOS Rewrite Procedures

?EC/KBC Rewrite Procedures

?Reliability

?Key FD

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PORTEGE A200 Maintenance Manual (960-499)

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Toshiba manual Portege A200 Maintenance Manual