Harman-Kardon 330B schematic needed - diyAudio
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Old 31st July 2003, 01:20 AM   #1
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Default Harman-Kardon 330B schematic needed

I just found in the garbage (incredible what people are putting to garbage) a nice Harman-Kardon 330B. I just put the 2 speaker fuses in, then the amp works just fine. The tuner seems ok too. It has a discrete phono stage, separate bass/treble adjustement for left and right, AM-FM, aux input (for CD) and even a preamp output. It is all discrete amp and tuner.

I would like to have the service manual or just the schematic in case it breaks down.

I'll give it to one of my boys for Christmas.

Thanks in advance.
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Old 31st July 2003, 02:24 AM   #2
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Yes, it is amazing what people throw out! I found an HK 330A in the garbage, but mine has blown output tranistors I think. Cosmetically it is pretty good. I also found a Pioneer SX440, which I haven't fired up yet, but looks mint. I'm in Toronto, noticed you're also in Canada. Is this a Canadian thing to junk good old stuff?

If you get a copy of the 330B schematic, could I get a copy from you? It might be similar enough to mine to help me fix it.

Cheers,
Ron
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Old 31st July 2003, 02:27 AM   #3
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Default Schematic

Yes I'm in Montreal, I'll keep this in mind.
I found the user manual and specs on www.harmankardon.com

Bye...
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Old 2nd August 2003, 06:26 PM   #4
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Default Found It

Hi Transducer. An other user on this forum, that provided me with HK manuals in the past, was able to provide me this one again.
Transducer, just give me your email and I will send you the url to get the manual.

Thanks everyone and long life to diyaudio.com

By the way I tested my HK330B and it is working perfectly, I got (before clipping) 22W in 8ohms, 33W in 4ohms.

Bye...
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Old 5th August 2003, 02:25 AM   #5
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Hi, my email is ron.steinberg@sympatico.ca

Thanks for the link to the manual!

Ron
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Old 28th February 2005, 10:48 PM   #6
PMik is offline PMik  United States
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http://manuals.harman.com/hk/Service...K330b%20sm.pdf
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Old 28th February 2005, 11:37 PM   #7
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I've got a 330b also,Blown output transistors...Somebody tried to replace one with a TIP3055/2N3055 in a T0-220 package...
I guess the original 2SC1107 outputs are impossible to find now.Does anyone know of a suitable sub?
Perhaps we can throw a 330b ressurection party,and get all these 330b's singin again.
I believe someone here sent me the schematic aswell..
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Old 10th March 2005, 07:51 PM   #8
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PMik

noticed you found a h/k service manual,

is there one for a avr 507 or avr 330?

cant get into the hardon kardon database to look
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Old 10th March 2005, 10:29 PM   #9
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Mr. Lennon

you got mail
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Old 10th March 2005, 10:40 PM   #10
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thankyou PMik much appretiated mate

strange as the harman kardon avr 507 theres no service manual anyware? wonder if its because its a 'Limited Edition' 50 Year Jubilee Range??
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