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2.3 Power Supply Troubleshooting | 2 Troubleshooting Procedures |
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PPV output |
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| Error code |
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| 90h | PPV voltage is over 1.80V when the computer is powered on/off. |
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| 91h | PPV voltage is under 0.56V when the computer is powered on. |
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| 92h | PPV voltage is under 0.56V when the computer is booting up. |
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| 93h | PPV voltage is over 0.56V when the computer is powered off. |
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PTV output (CH0)
Error code | Meaning |
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A0h | PTV voltage is over 1.26V when the computer is powered on/off. |
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A1h | PTV voltage is under 0.89V when the computer is powered on. |
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A2h | PTV voltage is under 0.89V when the computer is booting up. |
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A3h | PTV voltage is over 0.89V when the computer is powered off. |
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1R5-E1V output (CH1)
Error code | Meaning |
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B0h | |
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B1h | |
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B2h | |
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B3h | |
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B4h | |
| maintained. |
PGV output
Error code | Meaning |
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C0h | PGV voltage is over 1.62V when the computer is powered on/off. |
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C1h | PGV voltage is under 0.68V when the computer is powered on. |
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C2h | PGV voltage is under 0.68V when the computer is booting up. |
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C3h | PGV voltage is over 0.68V when the computer is powered off. |
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C4h | PGV voltage is under 0.68V when the BV power supply is |
| maintained. |
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TECRA S3 Maintenance Manual | [CONFIDENTIAL] |