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2 Troubleshooting Procedures
2.4 System Board Troubleshooting
2-26
PORTEGE A200 Maintenance Manual (960 -499)
Table 2-5 Debugging port status (7/7)
D port
status
Contents
F11Ch
Renews system resources right before Boot.
Rewrites memory map of INT15h E820h function.
Renews tables for DMI.
Copies ACPI table to the top of expansion memory.
Waits for the completion of writing PSC version to BIOS.
Waits for the completion of setting clock generator. When any error, halts at
DEBUG
PORT=1EH.
Releases NMI Mask.
Checksums TIT.
Clears flag during IRT of Runtime side.
Renews checksum of Runtime side.
Initializes Bluetooth.
Checks upgrade of CPU, HDD and others.
Checks for the maintenance card.
Prohibits PC card not used.
Sets the WAKEUP status data for ACPI.
Initializes the HW right before BOOT and waits for the completion.
Sets battery save mode.
Sets date.
Waits for the completion of initializing AC-Link.
Renews DMI Wakeup factor and SM -BIOS structure table.
Closes configuration area for PCI device.
Cache control
Process related to CPU
Erases the information HW-reset from EC.
Renews parameter block A.
Makes the CPU clock set up by SETUP.
Waits for motor-off of HDD disable.
After process of PRE_BOOT_SETUP
Clears PWRBTN_STS.
Sets Power Button to “disable”.
Clears PME_EN of built-in LAN.
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 ...