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Old 3rd November 2005, 11:00 AM   #1
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Default Wanted: Pioneer sa-810 schematic

I have a very old Pioneer sa-810. Nice push-pull thing, but quite complex 3d wiring. Hard to follow.
I am relatively new to tube amp restoration, and I just cant find my way around this thing without a schematic.
I have spent a good few hours searching the net, but with no luck (I did find the schematic, but nothing for free, and I'm not ready to invest).
Can Anyone help?

-Raphael
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Old 4th November 2005, 04:03 AM   #2
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Default I might have it at home.

Raphael,
I have a CD of Pioneer Tube Schematics at home - Its Friday afternoon now - will check for SA-810 and bring it in Monday to send if you haven't had a reply by then. Patience is a Virtue, so they say.
Cheers,
Ian
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Old 6th November 2005, 09:37 PM   #3
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Default SA-810 Schematic

OK I have the CD with me today - definitely has the SA-810 schematic on it. Unfortunately its a .pcx "Photoshop" file of 744kBytes and for some reason converting it to jpg seems to double the file size. Email me with your email address and I'll send it to you.
Cheers,
Ian
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Old 9th November 2005, 11:25 AM   #4
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Default Thanks

I couldn't e-mail you through the forum, but my e-mail address is raphael_tube@yahoo.com and I would realy apreciate the schematic, in whatever format.
Thank you very much.
- Raphael
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Old 9th November 2005, 09:10 PM   #5
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Raphael,
Sent it to you just now.
Cheers,
Ian
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Old 14th November 2005, 06:22 AM   #6
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Default Thank you very much

It is all good.
I will have fun
thanks.
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Old 10th May 2006, 01:06 PM   #7
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Default Comming Soon.

I have recently had a people contacting me, in order to get hold of the schematic so I will attach it to a post.

I couldn't do it now, because it's a .pcx file and it diddn't work. But I'll convert it.
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Old 10th May 2006, 03:44 PM   #8
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If you have the free program IRFANVIEW, save as a 2 color TIF using Fax Group 4 - willl be much smaller. If you DON'Y have IRFANVIEW, go to irfanview.com and get it! Jpg is usually a poor choice for schematics.
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Old 28th January 2008, 02:26 PM   #9
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Default At Last

Well, here it is.
Sorry guys, There's just no excuse for taking YEARS to get a file into the right format.

It is a .tif file, in a zip folder.

Enjoy

Attached Files
File Type: zip sa810.zip (71.0 KB, 226 views)
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Old 28th November 2010, 09:23 AM   #10
1dino is offline 1dino  Poland
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When I look into attached file I found that 12AX7 and 6AN8 heaters are connected to 5,5V section.
Is it ok to use 5,5V ? (standard for this tubes is 6,3V)
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