I have it. But before I send it to you let me know whats wrong with this unit and what you have checked on it already. I don`t like to give schematics out to people that don`t know how to use them. So the more you tell me that you know then the better it is for you.
Thanks Leonard, I inherited the Model HK 380i from our son and would like to restore it. He apparently had it worked on by someone who butchered it, but it seems to be a fine piece of equipment..
I know the 4 power transistors and shorted/open and have ordered the NTE replacements. A dual 0.33 ohm, 3 watt resistor is missing in one channel (but present in the other channel... that's how I knew the value) and a couple of driver transistors are missing. I have no clue as to what kind they are. I've checked with Harman/Kardon and they don't have service manuals this old.
Other than that, the FM/AM works up through the discriminator and operates the dial pointer, which indicates received signal strength.
The maunal would be helpful with the block diagram. I appreciate your offer and would like to see the manual.
Yeah, really sad when they provided them at one time but for whatever reason, they decide to withhold significant information. But, I guess since it's their data, they can do with it as they wish. Still sad.
MasonDG44 at comcast dot net (Just substitute the appropriate characters in the
They still provide online access to manuals and schematics to dealers and authorized servicers. This particular manual is avaialable on their site, which is impressive since most companies don't bother to go back and scan 20 year old manuals. They must have missed the schematic, however, because it is not included. This may have been one of the models that had the schematic packaged with the unit, but it is not in the files for the OM nor the SM.