Read Harman Kardon BDS 5 Service Manual online
5-1 Trouble shooting Chart
Power on led doe
sn't work
power on led doesn't work
GO
Switch performance
check
check
OK
Check the cable XS603 is
connect well to power board
CN501
change switch
NG
Reconnect the cable
NG
Refer to Power supply board part
NG
Check+5V,+12V,+5VSTB
voltage on the power and
front board
OK
OK
Replace the LED610,LED611
Check the power on led
control circuit is OK
Replace the FB
NG
OK
Harman Kardon
BDS 2 / BDS 5 Service Manual
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