JBL PARTYBOX 110 - Troubleshooting Guide; No Sound; Not Working Issues; Bluetooth Connection Problems; Key; Button Functionality

TROUBLE SHOOTING
TROUBLE CHECKING POINTS
THE MAIN BOARD IN THE TOWER NG
THE WIRE IN THE TOWER CONNECT NG
THE SPEAKER NG
THE AC SOCKET IS NG
THE POWER BOARD IS NG
THE BT ANTENNA IS NOT GOOD
THE BT MODULE IS NOT GOOD
THE MAIN BOARD NG
THE KEY CONNECT WIRE NG
THE KEY BOARD NG
THE MAIN BOARD NG
SPEAKER SYSTEM NO
SOUND,NOT WORKING
SPEAKER SYSTEM CAN
NOT CONNECT THE BT
THE KEY NOT WORK