Harman Kardon BDS 280S - Page 25

5-13 Trouble shooting Chart
BT does not work
BT does not work
Check the BT antenna
is OK
Go
Replace the BT
antenna
OK
Check the FB board is
OK
Replace the FB
Board
OK
Replace the Main board
NO
NO
Check the 24pin FFC
with connect Main
Board to FB board is
O
K
Replace the 24pin
FFC
NO
OK