Author Topic: Small Pignose Amp Schematic?  (Read 6650 times)

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Arn C.

Small Pignose Amp Schematic?
« on: April 22, 2004, 02:43:37 AM »
Howdy All,
    I was given a junk Pignose, the little portable, with the "pignose" on the front model 7-100-(R)  It has roughly a 5" speaker.

    One of the two transformers on the circuit board was not soldered onto the board, and I do not know which way to orientate it.  It is the larger transformer.  (both sides of this transformer has 3 taps)
     Anyone have a schematic or knows which way the transformer goes into the board?  The larger transformer also has a red stripe on the top on one side of it, if that helps.
     Also I just measured each side(ohms)  The red stripe side has 1.9 ohms outer tap to outer tap, the other side is 5.1 ohms outer tap to outer tap.

Thanks!
Arn C.

Mark Hammer

Small Pignose Amp Schematic?
« Reply #1 on: April 22, 2004, 03:49:12 AM »
I don't have it on me at the moment, but I believe it was posted around since I know I snagged it somewhere on-line.

B Tremblay

Small Pignose Amp Schematic?
« Reply #2 on: April 22, 2004, 04:22:22 AM »
B Tremblay
runoffgroove.com

Arn C.

Small Pignose Amp Schematic?
« Reply #3 on: April 22, 2004, 04:45:52 AM »
Thank you so much!  Exactly what the doctor ordered!

Peace!
Arn C.

Marcos - Munky

Small Pignose Amp Schematic?
« Reply #4 on: April 22, 2004, 05:10:47 AM »
Check your e-mail for the schematic.

Arn C.

Small Pignose Amp Schematic?
« Reply #5 on: April 22, 2004, 06:47:46 AM »
Thanks Marcos!!!  There was one wire where I didn't know where it went!

Thanks again!!!
Peace!
Arn C.

Tubebass

Small Pignose Amp Schematic?
« Reply #6 on: April 22, 2004, 08:33:35 AM »
Could I get a copy of that too, please?
More dynamics????? I'm playing as loud as I can!

D Wagner

Small Pignose Amp Schematic?
« Reply #7 on: April 22, 2004, 10:32:08 AM »
Is there a chance that I could get that schematic, too?  I have some transformers for that type of amp that need a good home.

Thanks in advance!

Derek

datilderek@excite.com

djmartins2

Small Pignose Amp Schematic?
« Reply #8 on: April 22, 2004, 12:29:45 PM »
Hi,

Could y'all also send a copy to
djmartins2 @ comcast.net

I searched the web and couldn't find a copy anywhere!

thanks,
DJ

Marcos - Munky

Small Pignose Amp Schematic?
« Reply #9 on: April 22, 2004, 04:06:36 PM »
Schematic sent. Hey Tubebass, I need your e-mail address.

Gilles C

Small Pignose Amp Schematic?
« Reply #10 on: April 22, 2004, 04:39:25 PM »
Ahhh, I hate to say this... but I would like a copy too.  :oops:

My address is good if you click on the author's name on the left.

Thanks,

Gilles

Gilles C

Heu, I meant on the "Private Message" botton...
« Reply #11 on: April 22, 2004, 04:41:17 PM »
thanks again

javacody

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    • javacody
Small Pignose Amp Schematic?
« Reply #12 on: April 22, 2004, 05:20:59 PM »
Marcos, could I get a copy too?

c.fyler at mchsi.com

Marcos - Munky

Small Pignose Amp Schematic?
« Reply #13 on: April 23, 2004, 05:34:51 AM »
Schematic sent.

Torchy

Small Pignose Amp Schematic?
« Reply #14 on: April 23, 2004, 12:03:01 PM »
Marcos, thanks for the schemo guy :)

Gilles C

Small Pignose Amp Schematic?
« Reply #15 on: April 24, 2004, 04:45:50 AM »
While checking the Pignose schematic Marcos sent me, I remembered this excellent one.

http://www.redcircuits.com/Page52.htm

I wanted to make a pcb layout for it, but ... it's still not done.I would be curious to compare it to the sound of a Pignose. I like discrete  :lol:

Gilles

toneman

Small Pignose Amp Schematic?
« Reply #16 on: April 24, 2004, 05:12:43 AM »
nice link.
thanx Gilles!
tone
TONE to the BONE says:  If youTHINK you got a GOOD deal:  you DID!

casperssoul

Re: Small Pignose Amp Schematic?
« Reply #17 on: June 27, 2014, 10:11:56 AM »
I need help with a vintage pignose 7-100 r. I have worked with it enough to get sound out of it. When I received it the batteries has destroyed the majority of the existing wiring for the input & power switch/vol knob. The battery pack has been removed and would love to just leave it as a plug in amp as I do not care about the battery power nor do I want to corrode the repaired solder joints. I have photos i can supply.. I have the schematic as well, although, it confuses me, I have done guitar restores in the past

casperssoul

Re: Small Pignose Amp Schematic?
« Reply #18 on: June 27, 2014, 10:39:54 AM »
Red wire i believe was originally the battery positve.
http://s92.photobucket.com/user/evon_ishot/media/WP_20140626_0042014062716143220140627161622.jpg.html

Blue wire shows as a ground by way of volt meter.
http://s92.photobucket.com/user/evon_ishot/media/WP_20140626_0042014062716143220140627161726.jpg.html

Black wire shows as a ground by way of volt meter. Which i believe to be oringally battery ground..
http://s92.photobucket.com/user/evon_ishot/media/WP_20140626_0052014062716182020140627161948.jpg.html

This is my power switch/input side as i recieved it..
http://s92.photobucket.com/user/evon_ishot/media/WP_20140626_006.jpg.html


Where do these wires go!? If I use black to the top of input that is empty but has old solder on it in photo and twist the blue and red together I get sound.. although it is very low and very fuzzy.. ???