Toshiba Tecra M5 Maintenance Manual - Page 63
S3V output P60, E5V output P61, E3V output P62, 1R5-E1V output P63:CH0
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Page 63 highlights
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures S3V output (P60) Error code Meaning 40h S3V voltage is 3.47V or less when the computer is powered on/off. 45h S3V voltage is 3.14V or less in normal conditions. 46h S3V voltage is 3.14V or less at power on. E5V output (P61) Error code Meaning 50h E5V voltage is over 6.00V when the computer is powered on/off. 51h E5V voltage is 4.50V or less in normal conditions when the computer is powered on. 52h E5V voltage is 4.50V or less at power on. 54h E5V voltage is 4.50 V or less when EV is maintained and "OUTV1 power = EV power" is specified. E3V output (P62) Error code Meaning 60h E3V voltage is over 3.96V when the computer is powered on/off. 61h E3V voltage is 2.81V or less in normal conditions when the computer is powered on. 62h E3V voltage is 2.81V or less at power on. 64h E3V voltage is 2.81 V or less when EV is maintained and "OUTV2 power = EV power" is specified. 1R5-E1V output (P63:CH0) Error code Meaning 70h 1R5-E1V voltage is over 1.80V when the computer is powered on/off. 71h PPV voltage is 0.56V or less in normal conditions when the computer is powered on. 72h PPV voltage is 0.56V or less at power on. TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 2-9
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