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Old 23rd June 2009, 06:48 AM   #1
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Default Harmon Kardon

Looking for schematic for HK 770. Problem is the speaker output relays are not closing and led output display stopped working.
Amp runs well with speaker relay manually closed.
Thanks
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Old 23rd June 2009, 06:53 AM   #2
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service manual is : HERE
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BOXES for crying out loud
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Old 23rd June 2009, 07:30 AM   #3
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Default HK 770

You are so awesome. Thank you so much.
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