Search found 432 matches

by puppiesonacid
18 Nov 2020, 10:51
Forum: Pedal Debugging & Troubleshooting Support
Topic: EHX 4 Knob Deluxe Octave Multiplexer Schematic?
Replies: 6
Views: 773

Re: EHX 4 Knob Deluxe Octave Multiplexer Schematic?

Hey guys,

I have a 4 knobber and it has a weird problem. the octave component of the signal is getting squashed at the attack and then releases it moments later sounding like a quasi delay effect. any ideas what the issue could be?
by puppiesonacid
09 Sep 2020, 01:57
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

the one i have is the non smd version, double sided (not sure if there are layers) i took a ton of pics and can help with that if need be. for some reason none of the ic labels in mine were sanded off so... someone must have wanted the info out there haha. Its a Howard Davis design so its chock full...
by puppiesonacid
14 Aug 2020, 19:05
Forum: Stuff Seen for Sale
Topic: POLYPHASE-pcbs available
Replies: 1
Views: 7414

Re: POLYPHASE-pcbs available

interested! pm me
by puppiesonacid
01 Aug 2020, 14:29
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Polyphonic Octave Generator (POG) [schematic]
Replies: 66
Views: 54152

Re: EHX - Polyphonic Octave Generator (POG) [schematic]

I have a broken one on the way i pickup off reverb for about $90. I'm 99% sure its just a couple wires to the I/O and fixing a trace. seller said "his tech" was trying to mod for expression pedal control. i have no idea why they would cut the trace to the 18v power supply line in order to ...
by puppiesonacid
24 Jul 2020, 22:18
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Polyphonic Octave Generator (POG) [schematic]
Replies: 66
Views: 54152

Re: EHX - Polyphonic Octave Generator (POG) [schematic]

looks like i missed the party haha. the PoG schematic is chock full of expansions omitted from production. 2 preset stomps, 3 additional 3 way toggle switches, midi, internal memory. the foundations for the HOG are present (if not actually all there). You have to give it to EHX, all the omissions ar...
by puppiesonacid
18 Jul 2020, 14:31
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

ok so i had a pigtronix disnortion laying around and took one of the foot switches out and plugged it into the vco loop back switch. it makes a clean compressed signal the most prominent in the sound with the vco or the ring mod seemingly in parallel in the background. interesting additional tones t...
by puppiesonacid
28 Jun 2020, 23:03
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Micro Synth XO Version [schematic]
Replies: 103
Views: 56853

Re: EHX - Micro Synth XO Version [schematic]

KevinMitchell wrote: 25 Jun 2020, 18:24
puppiesonacid wrote: 21 Jun 2020, 10:26 peruse or pursue ?
Now you get nothing! :roll:
haha, i was legitimately asking not meaning to point out a spelling error :blackeye
by puppiesonacid
22 Jun 2020, 10:00
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Micro Synth XO Version [schematic]
Replies: 103
Views: 56853

Re: EHX - Micro Synth XO Version [schematic]

yeah, the slider pots are on a separate board. I believe Kevin said he may do a normal pot board version as well. I am really looking forward to this. I had emailed Kevin and am hoping to hear back on his thoughts with the mod info I found. Basically, the guy who runs FX doctor literally told me he ...
by puppiesonacid
21 Jun 2020, 10:26
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Micro Synth XO Version [schematic]
Replies: 103
Views: 56853

Re: EHX - Micro Synth XO Version [schematic]

KevinMitchell wrote: 12 Jun 2020, 16:15 After a conversation with Scruffie I've decided that I will peruse the old version - converted to use LM13700 in a 1590BB.

See ya later!
-KM

peruse or pursue ?
by puppiesonacid
20 Jun 2020, 14:11
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

also very curious about the "VCO loopback Switch" port left empty. What is a VCO loopback and what does making it switchable benefit in sound and performance? its the empty port to the right (i.e. "north" in the pics orientation) of the AD633 in the pic I posted above.
by puppiesonacid
20 Jun 2020, 13:43
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

i took a ton more of the trace side and values of components side. I have the unit for a little while longer. It would be great to get a full trace done. There are built in options for implementing portomento/CV gate in and out, a midi section too. Not sure what the empty IC slots are for but could ...
by puppiesonacid
16 Jun 2020, 17:58
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

gutshots
by puppiesonacid
16 Jun 2020, 16:55
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

i couldn't upload from my phone. i will post from my desktop later.
by puppiesonacid
16 Jun 2020, 15:15
Forum: Boutique Stompboxes dissected...
Topic: Pigtronix - Mothership
Replies: 23
Views: 6258

Re: Pigtronix - Mothership

some of the mystery IC's revealed.
by puppiesonacid
19 May 2020, 22:25
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Micro Synth XO Version [schematic]
Replies: 103
Views: 56853

Re: EHX - Micro Synth XO Version [schematic]

Hey guys, any updates? I sprung for a shotgunn modified bass microsynth recently and im in love. I would love to have a diy one to play with.
by puppiesonacid
13 Mar 2020, 15:44
Forum: Parts Sourcing & Trading
Topic: Boss DC-2 pushbutton switches
Replies: 6
Views: 3223

Re: Boss DC-2 pushbutton switches

im confused. are the mode selection switches for the dc-2 SPDT or DPDT?
by puppiesonacid
20 Feb 2020, 16:58
Forum: Pimp-My-Cheap-Pedal
Topic: Boss NF-1 to SG-1 conversion
Replies: 21
Views: 17414

Re: Boss NF-1 to SG-1 conversion

[ Image ] ok the box outlined in red i pretty much recommend to just remove and or reuse for the components. notice the two arrows in yellow cut traces to ground and use two wires to flip this. change the 33k to a 47k tie it to the gate of q3 the caps in purple would probably just be better to moun...
by puppiesonacid
20 Feb 2020, 15:06
Forum: Parts Sourcing & Trading
Topic: Boss DC-2 pushbutton switches
Replies: 6
Views: 3223

Re: Boss DC-2 pushbutton switches

im not as concerned about matching the switch covers. i want to find suitable dpdt push switches to appoximate the original part and wither make a board to replicate the original wiring or just use flying leads. cant seem to find a source that will fit into the boss enclosure. any ideas? thanks in a...
by puppiesonacid
24 Aug 2018, 21:20
Forum: Parts Sourcing & Trading
Topic: Boss DC-2 pushbutton switches
Replies: 6
Views: 3223

Re: Boss DC-2 pushbutton switches

Maybe i could call small bear? See if they know?