Toshiba Tecra A8 Maintenance Manual - Page 63
E5V output, E3V output, PMV output, 1R8-B1V output
View all Toshiba Tecra A8 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 63 highlights
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures E5V output Error code Meaning 50h E5V voltage is over 6.00V when the computer is powered on/off. 51h E5V voltage is under 4.50V when the computer is powered on. 52h E5V voltage is under 4.50V when the computer is booting up. 54h E5V voltage is under 4.50V when EV power is maintained and OUTV1=EV is designated. E3V output Error code Meaning 60h E3V voltage is over 3.96V when the computer is powered on/off. 61h E3V voltage is under 2.81V when the computer is powered on. 62h E3V voltage is under 2.81V when the computer is booting up. 64h E3V voltage is under 2.81 V when EV power is maintained and OUTV2=EV is designated. PMV output Error code Meaning 70h PMV voltage is over 1.44V when the computer is powered on/off. 71h PMV voltage is under 0.85V when the computer is powered on. 72h PMV voltage is under 0.85V when the computer is booting up. 1R8-B1V output Error code Meaning 80h 1R8-B1V voltage is over 2.16V when the computer is powered on/off. 81h 1R8-B1V voltage is under 1.53V when the computer is powered on. 82h 1R8-B1V voltage is under 1.53V when the computer is booting up. 84h 1R8-B1V voltage is under 1.53V when BV power is maintained and OUTV4=BV is designated. TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-15