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5-3 Trouble shooting Chart
Bluetooth no connection
Bluetooth no
connection
Go
OK
Weld it once more
NG
Check the +3.3V net on the main
board and fix it
NG
OK
Replace the BT module
Check the weld of the BT module
Check power supply
Q13 and FB12(3.3V)
JBL
AWAKE and RIZE Service Manual
Page 7 of 43
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