Fixing JBL Headphones where one side does not work | tune 600btnc

fixing a problem with JBL headphones where one side is not working. 1. Remove the ear pad 2. Unscrew the 3 small Philips screws 3. Uncover the plastic piece carefully 4. Wipe clean the springs and the pads on the Printed circuit board- a laminated sandwich structure of conductive and insulating layers. 5. Check with the PCB for any loose connection. 6. Carefully cover GET Headphones, Earbuds & Accessories HERE: https://amzn.to/3SA0sXP Subscribe :    / @opolotiversity