Toshiba M200-ST2002 Maintenance Manual - Page 49

R5-C1V output P61, 1R8-C1V output P62, PPV output P63 : MUX_CH0

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2.3 Power Supply Troubleshooting 2 Troubleshooting q 1R5-C1V output (P61) Error code Meaning 50h 1R5-C1V voltage is over 1.80V when the computer is powered on/off. 51h 1R5-C1V voltage is 1.275V or less when the computer is powered on. 52h 1R5-C1V voltage is 1.275V or less when the computer is booting up. 53h 1R5-C1V voltage is 1.275V or less when the computer is suspended. 54h 1R5-C1V voltage is abnormal during shutdown (CV support) 55h 1R5-C1V voltage is 1.275V or less when the computer is booting up. (CV support) q 1R8-C1V output (P62) Error code Meaning 60h 1R8-C1V voltage is over 2.16V when the computer is powered on/off. 61h 1R8-C1V voltage is 1.53V or less when the computer is powered on. 62h 1R8-C1V voltage is 1.53V or less when the computer is booting up. 63h 1R8-C1V voltage is 1.53V or less when the computer is suspended. 64h 1R8-C1V voltage is abnormal during shutdown (CV support) 65h 1R8-C1V voltage is 1.53V or less when the computer is booting up. (CV support) q PPV output (P63 : MUX_CH0) Error code Meaning 70h PPV voltage is over 1.80V when the computer is powered on/off. 71h PPV voltage is 0.56V or less when the computer is powered on. 72h PPV voltage is 0.56V or less when the computer is booting up. 73h PPV voltage is 0.56V or more when the computer is powered off. Portege M200 Maintenance Manual (960-457) 2-11

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2.3
Power
Supply Troubleshooting
2
Troubleshooting
Portege M200 Maintenance Manual (960-457)
2-11
q
1R5-C1V output (P61)
Error code
Meaning
50h
1R5-C1V voltage is over 1.80V when the computer is powered on/off.
51h
1R5-C1V voltage is 1.275V or less when the computer is powered on.
52h
1R5-C1V voltage is 1.275V or less when the computer is booting up.
53h
1R5-C1V voltage is 1.275V or less when the computer is suspended.
54h
1R5-C1V voltage is abnormal during shutdown (CV support)
55h
1R5-C1V voltage is 1.275V or less when the computer is booting up.
(CV support)
q
1R8-C1V output (P62)
Error code
Meaning
60h
1R8-C1V voltage is over 2.16V when the computer is powered on/off.
61h
1R8-C1V voltage is 1.53V or less when the computer is powered on.
62h
1R8-C1V voltage is 1.53V or less when the computer is booting up.
63h
1R8-C1V voltage is 1.53V or less when the computer is suspended.
64h
1R8-C1V voltage is abnormal during shutdown (CV support)
65h
1R8-C1V voltage is 1.53V or less when the computer is booting up.
(CV support)
q
PPV output (P63 : MUX_CH0)
Error code
Meaning
70h
PPV voltage is over 1.80V when the computer is powered on/off.
71h
PPV voltage is 0.56V or less when the computer is powered on.
72h
PPV voltage is 0.56V or less when the computer is booting up.
73h
PPV voltage is 0.56V or more when the computer is powered off.