2.4 System Board Troubleshooting
2 Troubleshooting Procedures
PORTEGE A200 Maintenance Manual (960 -499)
2-27
Procedure 3
Diagnostic Test Program Execution Check
Execute the following tests form Diagnostic Program. These tests check the system board and
I/O unit. Refer to Chapter 3,
Tests and Diagnostic,
for more information on how to perform
these tests.
1.
System test
2.
Memory test
3.
Keyboard test
4.
Display test
5.
Floppy Disk test
6.
Hard Disk test
7.
Real Timer test
8.
NDP test
9.
Expansion test
10.
CD-ROM/DVD-ROM test
11.
Wireless LAN test
12.
Sound test
13.
LAN/Modem/Bluetooth/IEEE1394 test
If an error is detected during these tests, go to Procedure 4.
Procedure 4
Replacement Check
The system board connectors may be disconnected. Disassemble the computer following the
steps described in Chapter 4,
Replacement Procedures
and perform Check 1.
Check 1
Visually check for the following:
a)
Cracked or broken connector housing
b)
Damaged connector pins
If connectors are in good condition, but there is still a problem, go to Check 2.
Check 2
The system board may be damaged. Replace the system board with a new one
following the steps described in Chapter 4,
Replacement Procedures
.
Summary of Contents for Satellite A200 Series
Page 10: ...x PORTEGE A200 Maintenance Manual 960 499 ...
Page 11: ...Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii PORTEGE A200 Maintenance Manual 960 499 1 Hardware Overview ...
Page 36: ...Chapter 2 Troubleshooting Procedures ...
Page 37: ...2 Troubleshooting Procedures 2 ii PORTEGE A200 Maintenance Manual 960 499 2 ...
Page 41: ...2 Troubleshooting Procedures 2 vi PORTEGE A200 Maintenance Manual 960 499 ...
Page 91: ...Chapter 3 Tests and Diagnostics ...
Page 92: ...3 Tests and Diagnostics 3 ii PORTEGE A200 Maintenance Manual 960 499 3 ...
Page 96: ...3 Tests and Diagnostics 3 vi PORTEGE A200 Maintenance Manual 960 499 ...
Page 199: ...Chapter 4 Replacement Procedures ...
Page 200: ...4 Replacement Procedures 4 ii PORTEGE A200 Maintenance Manual 960 499 4 ...
Page 278: ...Appendices ...
Page 279: ...Appendices App ii PORTEGE A200 Maintenance Manual 960 499 ...
Page 284: ...Appendices PORTEGE A200 Maintenance Manual 960 499 App vii ...
Page 290: ...Appendices Appendix A Handling the LCD Module A 6 PORTEGE A200 Maintenance Manual 960 499 ...
Page 322: ...Appendices Appendix C Pin Assignment C 26 PORTEGE A200 Maintenance Manual 960 499 ...
Page 332: ...Appendices Appendix E Key Layout E 2 PORTEGE A200 Maintenance Manual 960 499 ...
Page 334: ...Appendices Appendix F Wiring Diagrams F 2 PORTEGE A200 Maintenance Manual 960 499 ...
Page 336: ...Appendices Appendix G BIOS Rewrite Procedures G 2 PORTEGE A200 Maintenance Manual 960 499 ...
Page 338: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 PORTEGE A200 Maintenance Manual 960 499 ...
Page 340: ...Appendices Appendix I Reliability I 2 PORTEGE A200 Maintenance Manual 960 499 ...
Page 342: ...Appendices Apx J Key FD J 2 PORTEGE A200 Maintenance Manual 960 499 ...