Kyocera R-851 schematics - diyAudio
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Old 11th January 2008, 01:16 AM   #1
routhun is offline routhun  United States
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Default Kyocera R-851 schematics

Hello All,

I got this receiver from someone. It has the power amplifier with 2sk405/2sj115 MoSFET pair output stage and 2sk270 in the input differential stage. I would love to have service manual /schematics of this receiver. If you have one, can you please share with me?

Thanks,
Routhun
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Old 9th March 2008, 10:30 PM   #2
joetama is offline joetama  United States
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I also have one of these receivers.

I have been looking for the schematics, but haven't found them anywhere.
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Old 11th March 2008, 01:42 AM   #3
GEirin is offline GEirin  Argentina
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Hi.

I have schematic power stage Kyocera R-861.

GEirin
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Old 6th April 2008, 08:48 AM   #4
joetama is offline joetama  United States
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Hmmm...

I found the schematics in another place...

However there is some differences.

I'll post a copy of mine later.
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Old 7th April 2008, 06:23 PM   #5
routhun is offline routhun  United States
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Hi Joetama,

I know that R-861 is having Bipolar output stage and R-851 has MOSFET output stage. It would be great if you can send me the electronic copy to my personal mail routhun@gmail.com

Thanks,
routhun
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Old 8th April 2008, 08:09 PM   #6
joetama is offline joetama  United States
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Quote:
Originally posted by routhun
Hi Joetama,

I know that R-861 is having Bipolar output stage and R-851 has MOSFET output stage. It would be great if you can send me the electronic copy to my personal mail routhun@gmail.com

Thanks,
routhun
Check your email...
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Old 8th April 2008, 10:03 PM   #7
routhun is offline routhun  United States
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Thanks a lot Joetama.

Routhun
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Old 9th April 2008, 06:27 PM   #8
joetama is offline joetama  United States
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You are very welcome.

I know what a PITA it was to find that schematic...

ENJOY!
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Old 7th June 2011, 02:47 AM   #9
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Hello, I just picked one of these up at goodwill for $25 and fried some resistors within about 10 minutes use. Instead of return it I'd just like to fix it. Any way I can get ahold of the schematic for the 851?
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Old 9th June 2011, 07:43 AM   #10
routhun is offline routhun  United States
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send me your email address to routhun@gmail.com
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