Harman Kardon BDP 20/230 Service Manual page 11

harman/kardon
Can't read disc or can't open the disk door
Can't rea d disc or can't
open the disk door
GO
Check w hether the
DVD loa der ru nning is
normal
Yes
Check SA TA cable from
main bo ard conn ection to
the loader is normal
Yes
Replace the loader
5-3
NO
Check the c onnection of the 4PIN cabl e h e
Power Board.
NO
Fix the connection the And SATA cable from
main board
BDT 2 / BDT 20 Service Manual
Trouble shooting chart
Page 11 of 37