2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
2-12 [CONFIDENTIAL] QOSMIO F20 Maintenance Manual (960-526)
? 1R5-P1V output
Error code Meaning
A0h 1R5-P1V voltage is over 1.80V when the computer is powered on/off.
A1h 1R5-P1V voltage is 1.275V or less when the computer is powered on.
A2h 1R5-P1V voltage is 1.275V or less when the computer is booting up.
A3h 1R5-P1V voltage is 1.275V or more when the computer is powered off.
A4h 1R5-P1V voltage is 1.275V or less when the computer is suspended.
? PTV/VG1R8-P1V output
Error code Meaning
B0h PTV/VG1R8-P1V voltage is over 2.16V when the computer is powered on/off.
B1h PTV/VG1R8-P1V voltage is 0.68V or less when the computer is powered on.
B2h PTV/VG1R8-P1V voltage is 0.68V or less when the computer is booting up.
B3h PTV/VG1R8-P1V voltage is 0.68V or more when the computer is powered off.
? PTV/PGV output
Error code Meaning
C0h PTV/PGV voltage is over 1.62V when the computer is powered on/off.
C1h PTV/PGV voltage is 0.68V or less when the computer is powered on.
C2h PTV/PGV voltage is 0.68V or less when the computer is booting up.
C3h PTV/PGV voltage is 0.68V or more when the computer is powered off.
C4h PTV/PGV voltage is 0.68V or less while the computer is suspended.
? PTV output
Error code Meaning
D0h PTV voltage is over 1.26V when the computer is powered on/off.
D1h PTV voltage is 0.68V or less when the computer is powered on.
D2h PTV voltage is 0.68V or less when the computer is booting up.
D3h PTV voltage is 0.68V or more when the computer is powered off.
D4h PTV voltage is 0.68V or less while the computer is suspended.
To Next Page
Loading...
Need help?
General