Toshiba Satellite A40 Maintenance Manual - Page 70
Power Supply Troubleshooting, Troubleshooting Procedures, 1R5-C1V output, FAN12V-PXP output CH0
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Page 70 highlights
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures q 1R5-C1V output Error code Meaning 50h 1R5-C1V voltage is over 1.80 V, when the computer is powered on/off. 51h 1R5-C1V voltage is 1.275V or under, when the computer is powered on. 52h 1R5-C1V voltage is 1.275V or under, when the computer is booting up. 53h 1R5-C1V voltage is 1.275V or under, when the computer is suspended. 54h 1R5-C1V voltage is not normal, when the computer is shutdown. 55h 1R5-C1V voltage is 1.275V or under, when the computer is booting up. q 1R5-C1V output Error code Meaning 60h 1R5-C1V voltage is over 1.80 V, when the computer is powered on/off. 61h 1R5-C1V voltage is 1.275V or under, when the computer is powered on. 62h 1R5-C1V voltage is 1.275V or under, when the computer is booting up. 63h 1R5-C1V voltage is 1.275V or under, when the computer is suspended. 64h 1R5-C1V voltage is not normal, when the computer is shutdown. 65h 1R5-C1V voltage is 1.275V or under, when the computer is booting up. q FAN12V-PXP output (CH0) Error code Meaning 70h FAN12V-PXP voltage is over 16.8 V, when the computer is powered on/off. 71h FAN12V-PXP voltage is 0.00 V or under, when the computer is powered on. 72h FAN12V-PXP voltage is 0.00 V or under, when the computer is booting up. 73h FAN12V-PXP voltage is 0.00 V or over, when the computer is powered off. Satellite A40 Maintenance Manual (960-458) 2-11
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