So, I have this old JBL Flip 2, it didn't turn on, that was an easy fix, however, it stopped producing audio, I hooked up the speakers directly to my headphone jack
4305P Studio Monitor | Powered Bookshelf Loudspeaker System
Ashoka Tech - TG113 bluetooth speaker motherboard only in... | Facebook
Holiday Shoppers: These Are Today's Best Deals From Around the Web
1pc Genuine MOTHERBOARD FOR REPLACEMENT JBL Charge 3 Part (version TL and GG) | eBay
Jbl Bluetooth Speakers Xtreme 3 | Bluetooth Speaker Motherboard - 1pcs 3 Speaker Plug - Aliexpress
1pcs For Jbl Xtreme Bluetooth Speaker Motherboard - Connectors - AliExpress
Genuine JBL Flip 3 Portable Speaker Series Motherboard Main Board HM1623141MA for sale online | eBay
ORIGINAL JBL FLIP 3 SPEAKER MOTHERBOARD MAIN BOARD HM1623141MA ASK FOR MOR PARTS | eBay