Read Harman Kardon BDT 20 - BDT 2 Service Manual online
Fan don’t work
Check th
e cabl
e
connection fan to Po wer
board CN503
board CN503
Go
No
No
Fan don’t work
Yes
Check Q511.8 on Power board
Check on P ower bo ard
whether CN5 03.1 is
+12V
whether CN5 03.1 is
+12V
Replace the cable
Replace Fan
Yes
Trouble shooting chart
5-5
harman/kardon
BDT 2 / BDT 20 Service Manual
Page 13 of 37
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