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cisco2017 · 09-11-2018, 17:55

Main board is drawing 0.64 A when plug to usb and it starts to charge some times some times not.

Already tested with several good usb lightning cables.
External power supply
Tested with couple batteries same resut

Battery sense reading 2.3v (schematic 2.5v) should be ok

1- Already changed tristar.

Any ideas ???

09-11-2018, 17:55	#7 (permalink)
cisco2017 Freak Poster Join Date: Mar 2017 Posts: 387 Member: 2691507 Status: Offline Thanks Meter: 100	Main board is drawing 0.64 A when plug to usb and it starts to charge some times some times not. Already tested with several good usb lightning cables. External power supply Tested with couple batteries same resut Battery sense reading 2.3v (schematic 2.5v) should be ok 1- Already changed tristar. Any ideas ???