2 Troubleshooting Procedures

2.3 Power Supply Troubleshooting

‰VG1R8-P1V output

Error code

Meaning

 

 

D0h

VG1R8-P1V voltage is over 2.16V when the computer is powered

 

on/off.

 

 

D1h

VG1R8-P1V voltage is under 0.89V when the computer is powered on.

 

 

D2h

VG1R8-P1V voltage is under 0.89V when the computer is booting up.

 

 

D3h

VG1R8-P1V voltage is over 0.89V when the computer is powered off.

 

 

‰PTV output (CH1)

Error code

Meaning

 

 

E0h

PTV voltage is over 1.26V when the computer is powered on/off.

 

 

E1h

PTV voltage is under 0.89V when the computer is powered on.

 

 

E2h

PTV voltage is under 0.89V when the computer is booting up.

 

 

E3h

PTV voltage is over 0.89V when the computer is powered off.

 

 

‰ Miscellaneous

Error code

Meaning

 

 

F0h

The sub clock does not oscillate.

 

 

Check 2 In the case of error code 10h or 12h:

‰Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC IN 15 V socket and wall outlet. If the cables are connected correctly, go to the following step.

‰Connect a new AC adaptor and/or AC power cord, if necessary. If the error still exists, go to Procedure 5.

Check 3 In the case of error code 21h:

‰Go to Procedure 3.

Check 4 For any other error, go to Procedure 5.

2-12

[CONFIDENTIAL]

TECRA S3 Maintenance Manual (960-532)

Page 54
Image 54
Toshiba S4 manual ‰ VG1R8-P1V output, Error code Meaning F0h Sub clock does not oscillate