Technical Support NM-A272

[Empire Systems]

NM-A272

PROBLEM THIS BOARD NEED ADAPTER TO POWER ON EVERY TIME .IN BATTERY NOT GETTING ON.WHEN 1ST TIME WE CNCT ADAPTER PRESS POWER BUTN THEN REMOVE ADAPTER ITS WORKING FINE WITH BATTERY NOT GETING ON DIRECTLY THROUGH BATTERY

 

[Hosein Asadolahi]

NM-A272

PROBLEM THIS BOARD NEED ADAPTER TO POWER ON EVERY TIME .IN BATTERY NOT GETTING ON.WHEN 1ST TIME WE CNCT ADAPTER PRESS POWER BUTN THEN REMOVE ADAPTER ITS WORKING FINE WITH BATTERY NOT GETING ON DIRECTLY THROUGH BATTERY

hi
one question , after the laptop turn on with adapter , if you disconnect adapter from laptop , what will happen ?? system is working normally or turned of ?

 

[Empire Systems]

system will work from battry

 

[Empire Systems]

for startup we need adptr not on from battery battery is charging well

 

[Hosein Asadolahi]

Defects in some parts cause such a problem. For example: IC charging and mosfet of battery switch or io . you must check when the laptop disconnect from adapter and battery is connect , b+ voltage is present or not ?