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Old 25th October 2008, 07:32 AM   #1
mosfets is offline mosfets  Canada
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Question Yamaha P2100 schematic?

Just looking for the service manual or schematic for the yamaha P2100.

Here is a pic of the one I just picked up for $200.00
+/- 50 volt rails
370VA consumption from 120vac supply
2SA814/2SC1624 drivers
2SA747/2SC1116A Sanken outputs

Yeah it works but I want to get to know it better and I want to recap the thing.

I'll put up some more pics...
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Old 27th October 2008, 11:52 PM   #2
mosfets is offline mosfets  Canada
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Default pics of old beast

:
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File Type: jpg p2100_small.jpg (32.8 KB, 337 views)
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Old 27th October 2008, 11:56 PM   #3
mosfets is offline mosfets  Canada
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Old 27th October 2008, 11:59 PM   #4
mosfets is offline mosfets  Canada
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pcb
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Old 28th October 2008, 03:18 AM   #5
Bonsai is offline Bonsai  Taiwan
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wow - that thing needs some TLC and a good clean-up.

Happy listening

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Amplifier Design and Construction for MUSIC! http://hifisonix.com/
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Old 28th October 2008, 06:33 AM   #6
es44 is offline es44  Denmark
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Got the schematic here. Do You have a valid email-add ?
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Old 28th October 2008, 07:05 AM   #7
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I would like the schematic too please and thank you!

tetech2 at doitnow dot and then a com at the end
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Old 29th October 2008, 12:22 AM   #8
mosfets is offline mosfets  Canada
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Quote:
Originally posted by Bonsai
wow - that thing needs some TLC and a good clean-up.
I will try to provide both but meanwhile the DC offset is near 15mV on each channel and it does sound very good to me.


Quote:
Originally posted by es44
Got the schematic here. Do You have a valid email-add ?
My bad! Please email to:

seamusmcfadden at hotmail dot com

Thanks! I'll follow up with any changes.
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Old 14th December 2009, 12:06 AM   #9
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Default Yamaha P2100 Schematic

Quote:
Originally Posted by es44 View Post
Got the schematic here. Do You have a valid email-add ?
Can I get a copy of this schematic I am working on this same amplifier my email address is richie.pooh@yahoo.com
Thanks
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Old 14th December 2009, 03:29 AM   #10
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You can find the schematic here
Audio Yamaha : Service Manual free download,schematics,datasheets,eeprom bins,pcb,repair info for test equipment and electronics

check out the many other manufacturers information at this site, loads of free info
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