Read Harman Kardon BDT 30MKII BK Service Manual online
Can’t read disc or can’t open the disk door
Yes
Check the connection 4pin cable from the
main board
Can’t read disc or can’t
open the disk door
Check 45pin and 8pin
cable from main board
connection to the loader is
normal
connection to the loader is
normal
Replace the loader
NO
GO
Check whether the
DVD loader running is
normal
Fix the connection the 45pin cable or
8 pin cable
NO
Yes
Trouble shooting chart
5-3
Harman Kardon
BDT 30MKII BK Service Manual
Page 14 of 34
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