Acer AL1702 AL1702 Service Guide - Page 15

Continue AL1702 Check the 3.3V power are supplied on I302, pin2, 4. NG OK Check if the voltage on I302 pin3 that is power DC at 5V. NG OK Failure Point 1) Printed wire broke between P301 pin1, 2 and I302. 2) Check power board. Failure Point I302 is failure Check the 2.5V power are supplied on I302, pin2, 4. NG OK Next Page Check if the voltage on I302 pin3 that is power DC at 5V. NG OK Failure Point 1) Printed wire broke between P301 pin1, 2 and I302. 2) Check power board. Failure Point I302 is failure Page 13