Toshiba PORTEGE M300 Maintenance Manual page 4

The manual is divided into the following parts:
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Appendices
iv
Hardware Overview describes the PORTEGE M300 system unit and
each FRU.
Troubleshooting Procedures explains how to diagnose and resolve
FRU problems.
Test and Diagnostics describes how to perform test and diagnostic
operations for maintenance service.
Replacement Procedures describes the removal and replacement of the
FRUs.
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
PORTEGE M300 Maintenance Manual (960-504)