Toshiba A200 Personal Computer User Manual


 
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
PORTEGE A200 Maintenance Manual (960-499) 2-11
? 1R8-C1V output
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 while the computer is suspended.
64h 1R8-C1V voltage is abnormal during shutdown.
65h 1R8-C1V voltage is 1.53V or less at power-on.
? PPV output
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 at power-on.
73h PPV voltage is 0.56V or more when the computer is powered off.
? PTV output
Error code Meaning
80h PTV voltage is over 1.26V when the computer is powered on/off.
81h PTV voltage is 0.89V or less when the computer is powered on.
82h PTV voltage is 0.89V or less at power-on.
83h PTV voltage is 0.89V or more when the computer is powered off.
84h PTV voltage is 0.89V or less when the computer is suspended.
? E5V output
Error code Meaning
90h E5V voltage is over 6.00V when the computer is powered on/off.
91h E5V voltage is 4.50V or less when the computer is powered on.
92h E5V voltage is 4.50V or less at power-on.
93h E5V voltage is 4.50V or more when the computer is powered off.
94h E5V voltage is 4.50V or less while the computer is suspended.