And there's nothing but that on the A18I
dorke Mar 12, 2016 #42 The A18I must be a DC/DC (step-down?) converter,I can't identify it. Without the battery, please measure: 1.The resistance from the cathode of D1 to GND. 2.The resistance of all V-points to GND.
The A18I must be a DC/DC (step-down?) converter,I can't identify it. Without the battery, please measure: 1.The resistance from the cathode of D1 to GND. 2.The resistance of all V-points to GND.
P Paligap Mar 12, 2016 #43 Cathode of D1 doesn't measure anything to GND. The only two points that measure resistance on the side B of the board, I guess those are GND as well?:
Cathode of D1 doesn't measure anything to GND. The only two points that measure resistance on the side B of the board, I guess those are GND as well?:
