Toshiba Satellite A40 Maintenance Manual - Page 66
Power Supply Troubleshooting, Troubleshooting Procedures, Table 2-2, DC IN icon - blinking
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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures Table 2-2 DC IN icon DC IN icon Lights green Blinks orange Doesn't light Power supply status DC power is being supplied from the AC adapter. Power supply malfunction*3 Any condition other than those above *3 When the power supply controller detects a malfunction, the DC IN LED blinks and an error code is displayed. If the icon blinks, execute the followings: 1. Remove the battery and AC adapter to cut power supply to the computer. 2. Reinstall the battery and AC adapter. If the LED still blinks, perform the followings: Check 1 If the DC IN icon blinks orange, go to Procedure 2. Check 2 If the DC IN icon does not light blue, go to Procedure 3. Check 3 If the battery icon does not light orange or blue, go to Procedure 4. Satellite A40 Maintenance Manual (960-458) 2-7