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Toshiba PORTEGE M400 User Manual

Page 4

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[CONFIDENTIAL]

PORTEGE M400 Maintenance Manual (960-541)

The manual is divided into the following parts:

Chapter 1

Hardware Overview describes the Satellite R10 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