Chosen Solution
Anybody tried to fix this with these colors available (and most importantly HOW!) : BlueRed / CopperWhite / Copper (Wrapped around white)Green I’ve tried the following : Red/copper plus copper from white on pole 1 / SLEEVEBlue on pole 2 / RING 2Green on pole 3 / RING 3White on pole 4 / TIP This result made right earspeaker make sound and left no sound.
This is how I’ve done it and that is the replacement jack that I’ve got.