3.1 The Diagnostic Test
3 Tests and Diagnostics
Satellite A20 Maintenance Manual (960-444)
3-1
3
3.1
The Diagnostic Test
This chapter explains how to use the Diagnostic Test program to test the functions of the computer’s
hardware modules. The Diagnostic Test Program is stored on the Diagnostic Disk. The Diagnostic
Test program consists of eight programs that are grouped into the Service Program Module
(DIAGNOSTIC TEST MENU).
NOTE:
To start the diagnostics, follow these steps:
1.
Check all cables for loose connections.
2.
Exit any application you may be using and close Windows.
The DIAGNOSTIC MENU consists of the following eight functions.
q
DIAGNOSTIC TEST
q
HEAD CLEANING
q
LOG UTILITIES
q
RUNNING TEST
q
FDD UTILITIES
q
SYSTEM CONFIGURATION
q
EXIT TO MS-DOS
q
SETUP
The DIAGNOSTIC TEST MENU contains the following twelve functional tests:
q
SYSTEM TEST
q
MEMORY TEST
q
KEYBOARD TEST
q
DISPLAY TEST
q
FLOPPY DISK TEST
q
PRINTER TEST
q
ASYNC TEST
q
HARD DISK TEST
q
REAL TIMER TEST
q
NDP TEST
q
EXPANSION TEST
q
CD-ROM/DVD-ROM TEST
Other tests as follows
q
WIRELESS LAN (Agere) TEST
q
WIRELESS LAN (Atheros) TEST
Summary of Contents for A20-S259 - Satellite - Pentium 4 2.66 GHz
Page 6: ...vi Satellite A20 Maintenance Manual 960 444 ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii Satellite A20 Maintenance Manual 960 444 ...
Page 36: ......
Page 45: ...Chapter 2 Troubleshooting Procedures ...
Page 46: ...2 Troubleshooting Procedures 2 ii Satellite A20 Maintenance Manual 960 444 ...
Page 50: ...2 Troubleshooting Procedures 2 vi Satellite A20 Maintenance Manual 960 444 ...
Page 109: ...Chapter 3 Tests and Diagnostics ...
Page 110: ...3 Tests and Diagnostics 3 ii Satellite A20 Maintenance Manual 960 444 ...
Page 184: ...3 26 SETUP 3 Tests and Diagnostics Satellite A20 Maintenance Manual 960 444 3 69 a PCI Bus ...
Page 200: ...3 26 SETUP 3 Tests and Diagnostics Satellite A20 Maintenance Manual 960 444 3 85 ...
Page 201: ...Chapter 4 Replacement Procedures ...
Page 202: ...4 Replacement Procedures 4 ii Satellite A20 Maintenance Manual 960 444 ...
Page 272: ...4 20 DC IN Jack 4 Replacement Procedures Satellite A20 Maintenance Manual 960 444 4 59 ...
Page 374: ...4 Replacement Procedures 4 30 Fluorescent Lamp 4 156 Satellite A20 Maintenance Manual 960 444 ...
Page 439: ...4 Replacement Procedures 4 30 Fluorescent Lamp 4 220 Satellite A20 Maintenance Manual 960 444 ...
Page 440: ...Appendices ...
Page 441: ...Appendices App ii Satellite A20 Maintenance Manual 960 444 ...
Page 448: ...Appendices Satellite A20 Maintenance Manual 960 444 App ix Table I 1 MTBF I 1 ...
Page 454: ...Appendices Appendix A Handling the LCD module A 6 Satellite A20 Maintenance Manual 960 444 ...
Page 468: ...Apx C Pin Assignments Appendices Satellite A20 Maintenance Manual 960 444 C 5 ...
Page 491: ...Appendices Apx C Pin Assignments C 28 Satellite A20 Maintenance Manual 960 444 ...
Page 505: ...Appendices Appendix E Key Layout E 6 Satellite A20 Maintenance Manual 960 444 ...
Page 507: ...Appendices Appendix F Wiring Diagrams F 2 Satellite A20 Maintenance Manual 960 444 ...
Page 509: ...Appendices Appendix G BIOS Rewrite Procedures G 2 Satellite A20 Maintenance Manual 960 444 ...
Page 511: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 Satellite A20 Maintenance Manual 960 444 ...
Page 513: ...Appendices Appendix I Reliability I 2 Satellite A20 Maintenance Manual 960 444 ...