Yamaha P2100 schematic?

mosfets · 25th October 2008, 07:32 AM

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...

mosfets · 27th October 2008, 11:52 PM

:

mosfets · 27th October 2008, 11:56 PM

:

mosfets · 27th October 2008, 11:59 PM

pcb

Bonsai · 28th October 2008, 03:18 AM

wow - that thing needs some TLC and a good clean-up.

Happy listening

es44 · 28th October 2008, 06:33 AM

Got the schematic here. Do You have a valid email-add ?

Zero Cool · 28th October 2008, 07:05 AM

I would like the schematic too please and thank you!

tetech2 at doitnow dot and then a com at the end

mosfets · 29th October 2008, 12:22 AM

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.

chalisload · 14th December 2009, 12:06 AM

Quote:

Originally Posted by es44

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

andymac62 · 14th December 2009, 03:29 AM

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

25th October 2008, 07:32 AM	#1
mosfets diyAudio Member Join Date: May 2008	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...

28th October 2008, 03:18 AM	#5
Bonsai diyAudio Member Join Date: Aug 2006 Location: Taipei, Taiwan	wow - that thing needs some TLC and a good clean-up. Happy listening __________________ bonsai Amplifier Design and Construction for MUSIC! http://hifisonix.com/

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28th October 2008, 06:33 AM	#6
es44 diyAudio Member Join Date: Apr 2005 Location: Fredericia, DK	Got the schematic here. Do You have a valid email-add ?

28th October 2008, 07:05 AM	#7
Zero Cool Audio Junkie diyAudio Member Join Date: Sep 2004 Location: MN	I would like the schematic too please and thank you! tetech2 at doitnow dot and then a com at the end

14th December 2009, 03:29 AM	#10
andymac62 diyAudio Member Join Date: Mar 2009	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