2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
2-14
[CONFIDENTIAL]
PORTEGE A600 Maintenance Manual (960-710)
1R05-E1V output
Error code
Meaning
A0h
1R05-E1V voltage is over 1.26V.
A1h
1R05-E1V voltage is under 0.89V when the computer is powered on.
A2h
1R05-E1V voltage is under 0.89V when the computer is booting up.
A4h
1R05-E1V voltage is under 0.89V when EV power is maintained.
1R5-E1V output
Error code
Meaning
B0h
1R5-E1V voltage is over 1.80V.
B1h
1R5-E1V voltage is under 1.275V when the computer is powered on.
B2h
1R5-E1V voltage is under 1.275V when the computer is booting up.
B4h
1R5-E1V voltage is under 1.275V when EV power is maintained.
1R8-E1V output
Error code
Meaning
C0h
1R8-E1V voltage is over 2.16V.
C1h
1R8-E1V voltage is under 1.53V when the computer is powered on.
C2h
1R8-E1V voltage is under 1.53V when the computer is booting up.
C4h
1R8-E1V voltage is under 1.53V when EV power is maintained.
1R8-E1V output
Error code
Meaning
D0h
1R8-E1V voltage is over 2.16V.
D1h
1R8-E1V voltage is under 1.53V when the computer is powered on.
D2h
1R8-E1V voltage is under 1.53V when the computer is booting up.
D4h
1R8-E1V voltage is under 1.53V when EV power is maintained.
Miscellaneous
Error code
Meaning
F0h
The sub clock does not oscillate.
Summary of Contents for Portege A600
Page 10: ...x CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 41: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 42: ...Troubleshooting Procedures 2 ii CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 2 ...
Page 46: ...Troubleshooting Procedures 2 vi CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 119: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 120: ...Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 3 ...
Page 124: ...Tests and Diagnostics 3 vi CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 208: ...Tests and Diagnostics 3 84 CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 223: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 224: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ A600 Maintenance Manual 960 710 ...
Page 228: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ A600 Maintenance Manual 960 710 ...
Page 313: ... CONFIDENTIAL Appendices ...
Page 314: ...Appendices App ii CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 324: ...Appendices App xii CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 348: ...Appendices Appendix B Board Layout B 18 CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...
Page 406: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE A600 Maintenance Manual 960 710 ...