Toshiba R600-S4213 Maintenance Manual - Page 60
R05-E1V output, 1R5-E1V output, 1R8-E1V output, Miscellaneous
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Page 60 highlights
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting 1R05-E1V output Error code A0h A1h A2h A4h Meaning 1R05-E1V voltage is over 1.26V. 1R05-E1V voltage is under 0.89V when the computer is powered on. 1R05-E1V voltage is under 0.89V when the computer is booting up. 1R05-E1V voltage is under 0.89V when EV power is maintained. 1R5-E1V output Error code B0h B1h B2h B4h Meaning 1R5-E1V voltage is over 1.80V. 1R5-E1V voltage is under 1.275V when the computer is powered on. 1R5-E1V voltage is under 1.275V when the computer is booting up. 1R5-E1V voltage is under 1.275V when EV power is maintained. 1R8-E1V output Error code C0h C1h C2h C4h Meaning 1R8-E1V voltage is over 2.16V. 1R8-E1V voltage is under 1.53V when the computer is powered on. 1R8-E1V voltage is under 1.53V when the computer is booting up. 1R8-E1V voltage is under 1.53V when EV power is maintained. 1R8-E1V output Error code D0h D1h D2h D4h Meaning 1R8-E1V voltage is over 2.16V. 1R8-E1V voltage is under 1.53V when the computer is powered on. 1R8-E1V voltage is under 1.53V when the computer is booting up. 1R8-E1V voltage is under 1.53V when EV power is maintained. Miscellaneous Error code Meaning F0h The sub clock does not oscillate. 2-14 [CONFIDENTIAL] PORTEGE R600 Maintenance Manual (960-709)