"Is it possible to replace the worn out charging port on my JBL Pulse?"에 답변After dissasembly, check battery too if you have multimeter. They dont like be discharged for long.
"Pinout charging cable JBL Synchros E40BT"에 답변Hi, Cable are selling for e50bt too, so i assume they have the same pinout. In my E50BT is like this in this order USB —> Cable —> Jack 1,2,3,4 Rings 1 = +5v 2= GND