----- click "show more" ----- this is a 2 part video on testing the charging circuit at component l.... Any thoughts on how i should go about fixing a charging circuit that's not working in the motherboard? the laptop works find plugged in without the battery.. After connecting the battery pack to the circuit, it’s time to connect the battery circuit to the laptop. press the power button to check whether it is working. if it doesn’t work, then connect the charger to the laptop, wait 5 minutes before removing the charger, and it should work..
After you have connected the battery pack to the circuit, it is time to connect the battery circuit to the laptop. press the power button to check whether it is working. if it does not work, then connect the charger to the laptop, wait for 5 minutes before removing the charger, and it should work.. How to repair laptop battery. shares. posted wednesday, january 25, 2012 laptop batteries can be one of the most frustrating parts of an older laptop. they differ from other types of batteries in that they provide a relatively short service life and are expensive to replace. disconnecting the circuit, if only for a fraction of a second, can. When your laptop battery is about to give up the ghost, you are probably thinking of the typical three alternatives. the most obvious, of course, is "wow, what a great justification for buying a new laptop". you will find a circuit board within the battery pack, wires will go from the circuit board to each cell junction so that the voltages.
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