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2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
2-10 [CONFIDENTIAL]
TECRA M9 Maintenance Manual (960-631)
1R9-B1V output (P66:MUX- CH0)
Error code
Meaning
A0h
1R9-B1V voltage is over 2.40V when the computer is powered on/off.
A1h
1R9-B1V voltage is 1.53V or less when the computer is powered on.
A2h
1R9-B1V voltage is 1.53V or less when the computer is booting up
A3h
1R9-B1V voltage is 1.53 or more when the computer is powered off.
A4h
1R9-B1V voltage is 1.53V or less when the computer is suspended.
PGV output (P63:MUX- CH1)
Error code
Meaning
B0h
PGV voltage is over1.62V when the computer is powered on/off.
B1h
PGV voltage is 0.68V or less when the computer is powered on.
B2h
PGV voltage is 0.68V or less when the computer is booting up
B3h
PGV voltage is 0.68V or more when the computer is powered off.
E3V output (P64:MUX- CH1)
Error code
Meaning
B0h
E3V voltage is over 3.96V when the computer is powered on/off.
B1h
E3V voltage is 2.81V or less when the computer is powered on.
B2h
E3V voltage is 2.81V or less when the computer is booting up
B3h
E3V voltage is 2.81V or more when the computer is powered off.
B4h
E3V voltage is 2.81V or less when the computer is suspended.
PTV output (P65:MUX- CH1)
Error code
Meaning
D0h
PTV voltage is over 1.26V when the computer is powered on/off.
D1h
PTV voltage is 0.89V or less when the computer is powered on.
D2h
PTV voltage is 0.89V or less when the computer is booting up
D3h
PTV voltage is 0.89V or more when the computer is powered off.
D4h
PTV voltage is 0.89V or less when the computer is suspended.
Summary of Contents for Tecra M9
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 45: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 46: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 121: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 122: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 3 ...
Page 126: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 228: ...3 Tests and Diagnostics 3 31 SETUP 3 102 CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 229: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 230: ...4 Replacement Procedures 4 ii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 4 ...
Page 347: ... CONFIDENTIAL Appendices ...
Page 348: ...Appendices App ii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 354: ...Appendices App viii CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 394: ...Appendices Appendix C Pin Assignments 24 CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 404: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 408: ...Appendices Appendix F Wiring diagrams F 4 CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...
Page 414: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL TECRA M9 Maintenance Manual 960 631 ...