Toshiba Satellite A50S Series Maintenance Manual page 4

The manual is divided into the following parts:
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Appendices
iv [CONFIDENTIAL]
Hardware Overview describes Satellite A50S/TECRA A3X series
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 assignment
Display codes
Key layout
Wiring diagrams
BIOS/KBC/EC Update
Reliability
Satellite A50S/TECRA A3X Maintenance Manual (960-534)