BuryMeInSmoke wrote:Uploaded some more pics to my dropbox and started two new threads for the above. Cheers.
zoliba wrote:Dear Everyone!
Could somebody show me te real AMT P1 schematic? I found some in this topic, but I don't know which one is the true one. And could you please show me the P1PCB layout and netlist and Gerber file, all of the stuff which I need to build the P1. Beacuse if I would have PCB plans I would give it to somebody to build me the PCB, and I would solder the parts myself. So I need all parts through-hole form.
I'm hungarian, and this pedal is quite expensive to me.
And yes, english is not my native language.
Ice-9 wrote:zoliba wrote:Dear Everyone!
Could somebody show me te real AMT P1 schematic? I found some in this topic, but I don't know which one is the true one. And could you please show me the P1PCB layout and netlist and Gerber file, all of the stuff which I need to build the P1. Beacuse if I would have PCB plans I would give it to somebody to build me the PCB, and I would solder the parts myself. So I need all parts through-hole form.
I'm hungarian, and this pedal is quite expensive to me.
And yes, english is not my native language.
Everything you ask for is in this thread, all you have to do is read it. good luck zoliba.
Angle Loss wrote:Would anyone happen to know what they did on the version 2 (S2, P2, etc) versions of the pedals to allow them to be run in front of an amp on the 'drive out' jack?
Angle Loss wrote:Would anyone happen to know what they did on the version 2 (S2, P2, etc) versions of the pedals to allow them to be run in front of an amp on the 'drive out' jack?
BuryMeInSmoke wrote:Sorry y'all, pictures are a bit sloppy, will hunt out my tripod and take some better photos in better light tomorrow. I'll at least manually write out any component values and will start a proper thread for each too.
Here's what I've got so far if anyone wants a look:
P2 - https://www.dropbox.com/sh/64bky30w666agtw/JRAw9jmpQC
TC-3 - https://www.dropbox.com/sh/wm676vwji8zy47z/G8ABxWORWK
(Open image > right click > 'View Original' for high res)
RockKenny wrote:Broken(((
temol wrote:Any chance that someone has AMT P1 laying around (original or a clone with 2SK20R inside)? I'm looking for drain voltage readings.
Also I'd like to verify Q1 model, and Q1 source cap value. I have three P1 schematics and they differ slightly
Q1 - 2n5458 and 240n
Q1 - 2SK208R and ? (symbol of electrolytic cap)
Q1 - 2SK208R and 220n
T.
Ice-9 wrote:temol wrote:Any chance that someone has AMT P1 laying around (original or a clone with 2SK20R inside)? I'm looking for drain voltage readings.
Also I'd like to verify Q1 model, and Q1 source cap value. I have three P1 schematics and they differ slightly
Q1 - 2n5458 and 240n
Q1 - 2SK208R and ? (symbol of electrolytic cap)
Q1 - 2SK208R and 220n
T.
I'm pretty sure I still have one of those pedals somewhere. I will see if I can have get the readings you want when I get back home.
temol wrote:No problem
I do not see a point for building pedal like P1 without knowing exact voltages on each transistor... I have a pedal that plays. But I doubt that it closely emulates the 5150. There is seven transistors.. so many options..
T.
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