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Go Back   GSM-Forum > GSM & CDMA Phones Hardware Repair Area > Hardware Equipments for GSM

Hardware Equipments for GSM All about Hardware Instruments and equipments like Soldering Stations, Hardware Tools, Oscilloscopes , Frequency Counters ..ext.

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Old 09-16-2017, 16:43   #1 (permalink)
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Smile how to check a resistor is short, open ,leakage ..


dear gsm member its a request to read and answer the following question ...

i know all the testing of all the component in mobile pcb expect Resistor ..

plz give some suggestion how to check it through multimeter . how to check a resistor is short, open ,leakage ...????
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Old 09-17-2017, 01:30   #2 (permalink)
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dear freind you can never find a short resistor but you can find an opening resistor (r=very hight value) , and also you can find a value differnt compared whith a value in shematic .at the moment you can find a very hight value , this resistor is burned.


excuse me for my bad english
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