2.3 Power Supply Troubleshooting
2 Troubleshooting Procedures
QOSMIO G40 Maintenance Manual (960-632)
[CONFIDENTIAL]
2-15
AMP-PFV output
Error code
Meaning
E0h
AMP-PFV voltage is over 13.26V.
E1h
AMP-PFV voltage is under 9.392V when the computer is powered on.
E2h
AMP-PFV voltage is under 9.392V when the computer is booting up.
Miscellaneous
Error code Meaning
F0h
The sub clock does not oscillate.
Check 2 In the case of error code 10h or 12h:
Make sure the AC adapter and AC power cord are firmly plugged into the DC
IN 15 V socket and wall outlet. If the cables are connected firmly, go to the
following step.
Connect a new AC adapter and AC power cord. If the problem still occurs, go
to Procedure 5.
Check 3 In the case of error code 21h:
Go to Procedure 3.
Check 4 For any other errors, go to Procedure 5.
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Summary of Contents for Qosmio G40
Page 10: ...x CONFIDENTIAL QOSMIO G40 Maintenance Manual 960 632 Downloaded from LpManual com Manuals ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview Downloaded from LpManual com Manuals ...
Page 41: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures Downloaded from LpManual com Manuals ...
Page 131: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics Downloaded from LpManual com Manuals ...
Page 231: ... CONFIDENTIAL Chapter 4 Replacement Procedures Downloaded from LpManual com Manuals ...
Page 375: ... CONFIDENTIAL Appendices Downloaded from LpManual com Manuals ...