Avtech AVM317A Руководство по техническому обслуживанию - Страница 4

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Step5: Measure the both ends of the component L2 of AM317AM if the voltage is 3.8V.
State: Yes, go to step6.
No, change the component L2. Please send it back to RMA if the voltage isn't 3.8V
after changing.
Step6: Measure the component U20 Pin1 of AM317AM if the voltage is 1.8V.
State: Yes, go to step7.
No, change the component U20. Please sent it back to RMA if the voltage isn't
1.8V after changing.