HK 580I schematic, anyone?

Duo · 27th February 2004, 09:25 PM

I got a partially destructed harman/kardon HK580I receiver from a friend a while ago. It was dismantled because of a bunch of blown resistors and transistors on the amplifier board.

I got the thing all back together so now I can work on it. The transistors of the amplification stages are fine. These were zener diodes, transistors, and resistors in part of the power supply. They are all gone and I don't know the values of the zener diodes, or the resistors that were once there. The transistor numbers are there, however, so that's okay.

Does anyone have any schematics for this receiver? Or does anyone have an HK 580I that they might open up and tell me the numbers out of?

Thanks very much.

Symx · 28th February 2004, 04:19 AM

I have PDF schematic for this model. But it is 14 megs in size, Email me to send to you.

Duo · 28th February 2004, 05:23 AM

Oh I thank you very very much, that's so great! I really want to get this amp going and that'll be excellent.

Thanks again!

PMik · 28th February 2005, 10:50 PM

http://manuals.harman.com/hk/Service...K580i%20sm.pdf

27th February 2004, 09:25 PM	#1
Duo diyAudio Member Join Date: Jun 2002 Location: Victoria, BC, Canada	HK 580I schematic, anyone? I got a partially destructed harman/kardon HK580I receiver from a friend a while ago. It was dismantled because of a bunch of blown resistors and transistors on the amplifier board. I got the thing all back together so now I can work on it. The transistors of the amplification stages are fine. These were zener diodes, transistors, and resistors in part of the power supply. They are all gone and I don't know the values of the zener diodes, or the resistors that were once there. The transistor numbers are there, however, so that's okay. Does anyone have any schematics for this receiver? Or does anyone have an HK 580I that they might open up and tell me the numbers out of? Thanks very much. __________________ -- Duo, W1ngs, VA7MON, and lesser known handles. -- -- http://www.w1ngselectronics.com -- My Work and Projects --

28th February 2004, 05:23 AM	#3
Duo diyAudio Member Join Date: Jun 2002 Location: Victoria, BC, Canada	Oh I thank you very very much, that's so great! I really want to get this amp going and that'll be excellent. Thanks again! __________________ -- Duo, W1ngs, VA7MON, and lesser known handles. -- -- http://www.w1ngselectronics.com -- My Work and Projects --

28th February 2005, 10:50 PM	#4
PMik diyAudio Member Join Date: Mar 2004 Location: Fort Lauderdale, FL	http://manuals.harman.com/hk/Service...K580i%20sm.pdf __________________ Mod is fun

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28th February 2004, 04:19 AM	#2
Symx diyAudio Member Join Date: Aug 2003	I have PDF schematic for this model. But it is 14 megs in size, Email me to send to you.

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