Hk-3380 Service Manual
I have Harman Kardon HK3380 and it has been going in to PROTECT mode intermittently for the last couple of years. Now as - Answered by a verified Technician. Offhand and after a review of the repair/Service Manual, primary suspects would be: differential pair Q301 & Q303 / Q302 & Q304 (least likely);; BIAS voltage.
- View and Download Harman-Kardon HK 3380 owner's manual online. Harman-Kardon Stereo Receiver User Manual. HK 3380 Stereo Receiver pdf manual download.
- Tuning range: FM, MW. Power output: 80 watts per channel into 8Ω (stereo). Frequency response: 10Hz to 110kHz. Total harmonic distortion: 0.07%. Input sensitivity: 200mV (line). Signal to noise ratio: 95dB (line). Speaker load impedance: 8Ω (minimum). Video Connections: composite. Dimensions: 442 x.
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post #1 of 13Old10-20-2006, 10:14 AM - Thread Starter
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It seems that Harman Kardon has their service manuals (not just owner's manuals) on the internet, although they don't post links to them. Here's how I found mine (an AVR40):
Go to the HK website, http://www.harmankardon.com/, and go to the support page, where you find the link to the owner's manual. For example, mine is:
http:// manuals.harman.com/HK/Owner%27s%20Manual/AVR40%20om.pdf
Note that I've put a space at the beginning of the URL so the forum software won't turn it into a link. To find the service manual, replace the 'Owner%27s' (Owner's) with 'Service', and change the end of the filename from 'om' to 'sm'. Talk about a lucky guess!
To continue the example, my service manual is found at:
http:// manuals.harman.com/hk/Service%20Manual/AVR40%20sm.pdf
The two differences are the subdirectory ('Service%20Manual' instead of 'Owner%27s%20Manual'), and the end of the filename ('sm' instead of 'om'). Of course, I can't guarantee that all HK products will be there, but I did test out the HK3380, a current HK receiver, and voila - there it was! Thanks to this trick, I was able to figure out what the problem was with my receiver, and didn't have to spend hours tracing signal paths.
Go to the HK website, http://www.harmankardon.com/, and go to the support page, where you find the link to the owner's manual. For example, mine is:
http:// manuals.harman.com/HK/Owner%27s%20Manual/AVR40%20om.pdf
Note that I've put a space at the beginning of the URL so the forum software won't turn it into a link. To find the service manual, replace the 'Owner%27s' (Owner's) with 'Service', and change the end of the filename from 'om' to 'sm'. Talk about a lucky guess!
To continue the example, my service manual is found at:
http:// manuals.harman.com/hk/Service%20Manual/AVR40%20sm.pdf
The two differences are the subdirectory ('Service%20Manual' instead of 'Owner%27s%20Manual'), and the end of the filename ('sm' instead of 'om'). Of course, I can't guarantee that all HK products will be there, but I did test out the HK3380, a current HK receiver, and voila - there it was! Thanks to this trick, I was able to figure out what the problem was with my receiver, and didn't have to spend hours tracing signal paths.
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Noah
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This also works for other brands although you may have to type serv or service in a similar fashion. For example, I went over to Onkyo and randomly selected an owners manual... (notice the space I inserted before 63.)
http:// 63.148.251.135/redirect_service.cfm?type=own_manuals&file=A8057om.pdf
Playing around, I found this worked...
http:// 63.148.251.135/redirect_service.cfm?type=serv_manuals&file=A8057sm.pdf
http:// 63.148.251.135/redirect_service.cfm?type=own_manuals&file=A8057om.pdf
Playing around, I found this worked...
http:// 63.148.251.135/redirect_service.cfm?type=serv_manuals&file=A8057sm.pdf
'I've found that when you want to know the truth about someone that someone is probably the last person you should ask.' - Gregory House
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Originally Posted by almstsobur |
Yamaha is password protected..
As this is accessible only by authorized service centers...
But some of us can get in.. ;)
post #8 of 13Old10-20-2006, 10:49 AM - Thread Starter
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Originally Posted by Chu Gai This also works for other brands although you may have to type serv or service in a similar fashion. For example, I went over to Onkyo and randomly selected an owners manual... (notice the space I inserted before 63.) http:// 63.148.251.135/redirect_service.cfm?type=own_manuals&file=A8057om.pdf Playing around, I found this worked... http:// 63.148.251.135/redirect_service.cfm?type=serv_manuals&file=A8057sm.pdf |
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Originally Posted by almstsobur |
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Originally Posted by Sdiver2489 |
http://www.harmankardon.com/product_...ump=om&#active
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This is very cool, thanks! My HK 325 has always run well, but its nice to have the service manual in case something goes wrong.
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Harman Kardon Hk 3380 Service Manual
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Originally Posted by axs Use the following link for all the documents for HK AVR-435. http://www.harmankardon.com/product_...ump=om&#active |
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