2
Troubleshooting
2.3
Power
Supply Troubleshooting
1R2-P1V output
Error code Meaning
B0h
1R2-P1V voltage is over 1.44V when the computer is powered on.
B1h
1R2-P1V voltage is 1.02V or less when the computer is powered on.
B2h
1R2-P1V voltage is 1.02V or less when the computer is booting up.
B3h
1R2-P1V voltage is 1.02V or less when the computer is powered off.
B4h
1R2-P1V voltage is 1.02V or less while the computer is suspended.
PTV output
Error code Meaning
C0h
PTV voltage is over 1.426V when the computer is powered on.
C1h
PTV voltage is 0.89V or less when the computer is powered on.
C2h
PTV voltage is 0.89V or less when the computer is booting up.
C3h
PTV voltage is 0.89V or less when the computer is powered off.
C4h
PTV voltage is 0.89V or less while the computer is suspended.
1R25-B1V output
Error code Meaning
D0h
1R25-B1V voltage is over 1.50V when the computer is powered on.
D1h
1R25-B1V voltage is 1.063V or less when the computer is powered on.
D2h
1R25-B1V voltage is 1.063V or less when the computer is booting up.
D3h
1R25-B1V voltage is 1.063V or less when the computer is powered off.
D4h
1R25-B1V voltage is 1.063V or less while the computer is suspended.
2R5-B2V output
Error code Meaning
E0h
2R5-B2V voltage is over 3.00V when the computer is powered on.
E1h
2R5-B2V voltage is 2.125V or less when the computer is powered on.
E2h
2R5-B2V voltage is 2.125V or less when the computer is booting up.
E3h
2R5-B2V voltage is 2.125V or less when the computer is powered off.
E4h
2R5-B2V voltage is 2.125V or less while the computer is suspended.
2-12
PPORTEGE R100 Maintenance Manual (960-440)
Summary of Contents for Portege R100
Page 9: ...Chapter 1 Hardware Overview ...
Page 10: ...1 Hardware Overview 1 Hardware Overview 1 ii PORTEGE R100 Maintenance Manual 960 440 ...
Page 31: ...Chapter 2 Troubleshooting Procedures ...
Page 32: ...2 Troubleshooting Procedures 2 2 ii PORTEGE R100 Maintenance Manual 960 440 ...
Page 36: ...2 Troubleshooting Procedures 2 vi PORTEGE R100 Maintenance Manual 960 440 ...
Page 87: ...Chapter 3 Tests and Diagnostics ...
Page 88: ...3 Tests and Diagnostics 3 3 ii PORTREGE R 100 Maintenance Manual 960 440 ...
Page 163: ...3 24 SETUP 3 Tests and Diagnostics PORTEGE R100 Maintenance Manual 960 440 3 73 ...
Page 164: ...Chapter 4 Replacement Procedures ...
Page 165: ...4 Replacement Procedures 4 4 ii PORTEGE R100 Maintenance Manual 960 440 ...
Page 229: ...Appendices ...
Page 230: ...Appendices App ii PORTEGE R100 Maintenance Manual 960 440 ...
Page 236: ...Appendices App viii PORTEGE R100 Maintenance Manual 960 440 ...
Page 242: ...Appendices Apx A Handling the LCD Module A 6 PORTEGE R100 Maintenance Manual 960 440 ...
Page 274: ...Appendices 1 Pin Assignment 1 26 Portégé R100 Maintenance Manual 960 440 ...
Page 286: ...Appendices Apx E Key Layout E 2 PORTEGE R100 Maintenance Manual 960 440 ...
Page 288: ...Appendices Apx F BIOS KBC EC Update F 2 PORTEGE R100 Maintenance Manual 960 440 ...
Page 290: ...Appendices Apx G Reliability G 2 PORTEGE R100 Maintenance Manual 960 440 ...
Page 292: ...Appendices Apx H Key FD H 2 PORTEGE R100 Maintenance Manual 960 440 ...