JBL Charge 3 Micro USB Charger AUX USB Port Circuit Board - Parts — Joe's Gaming & Electronics
How to diagnose JBL Flip 3 - iFixit Repair Guide
For Jbl Charge3 Usb 2.0 Audio Jack Power Supply Board Connector For Jbl Charge 3 Gg Bluetooth Speaker Micro Usb Charge Port - Electrical Socket & Plugs Adaptors - AliExpress