If I plug in a charger, what voltage should I measure coming to battery from charger?100% of the output voltage of the charger?Or less?
Is voltage from the charger coming through any charger controller on mainboard?
If I follow this procedure:
I Remove battery
Connect a charger
Measure voltage on the connector and there is voltage( for a short time),so the path charger --> battery is OK
Connect the battery
Yet, no charging even though there is a voltage on the battery connector( but not sure if it is coming from the battery or from the charger)
Does it mean the charging controller is faulty? or software problem?
ANd what is a function of the charging controller on the mainboard?
Thank you for explanation
Is voltage from the charger coming through any charger controller on mainboard?
If I follow this procedure:
I Remove battery
Connect a charger
Measure voltage on the connector and there is voltage( for a short time),so the path charger --> battery is OK
Connect the battery
Yet, no charging even though there is a voltage on the battery connector( but not sure if it is coming from the battery or from the charger)
Does it mean the charging controller is faulty? or software problem?
ANd what is a function of the charging controller on the mainboard?
Thank you for explanation
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