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ADSP21369 EZ-Kitlite board powersupply short inside board

Question asked by kishore.kumar on Sep 15, 2015
Latest reply on Oct 12, 2015 by Harshit.Gaharwar

Dear sir/Madam,

I am using ADSP Ez-kitlite development board when I was connecting power supply adopter to the PCB no LED was glowing which represents the health of the PCB. When I was seen all the power supply resistances, in between 3.3V and GND is having 0.3 Ohms. I don't

know how it is effecting like this. Please suggest which components in the PCB are more sensitive to the over voltage.  Please tell how to debug to find out which component or capacitor are gone bad. Please tell which component need to suspect on priority basis.

 

 

Regards,

T.Kishore

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