Search found 33 matches

by Trashcan
Fri Sep 04, 2020 8:22 am
Forum: Music Tech DIY
Topic: Looking for a builder? Post here!
Replies: 126
Views: 19116

Re: Looking for a builder? Post here!

Waldemar wrote:
Thu Sep 03, 2020 11:21 am
Hello together, I'm looking and hope to find a builder for a Westlicht Performer.
I could build one for you built one for myself not too long ago, I'm in the UK and pride myself on good craftsmanship
by Trashcan
Mon Aug 31, 2020 7:26 am
Forum: Music Tech DIY
Topic: Looking for a builder? Post here!
Replies: 126
Views: 19116

Re: Looking for a builder? Post here!

Naenyn wrote:
Tue Mar 17, 2020 11:32 pm
Anyone around that’d be willing to build a uJove for me? Please PM me! Thanks. :tu:
I'm about to build one for myself so could easily build another I'm in the UK
by Trashcan
Thu Aug 06, 2020 7:07 am
Forum: Music Tech DIY
Topic: [ORDER] Erica Synths eurorack PSU
Replies: 68
Views: 9944

Re: [ORDER] Erica Synths eurorack PSU

I've just built this and getting nothing on the -12v side i guess it can only be the regulator? any help appreciated! I've got it connected as three pins to the front (GND,Vin,REF) and two pins to the back (FB,Vout) is this correct? as on the PCB you could have it connected with only one pin to the...
by Trashcan
Thu Aug 06, 2020 6:21 am
Forum: Music Tech DIY
Topic: [ORDER] Erica Synths eurorack PSU
Replies: 68
Views: 9944

Re: [ORDER] Erica Synths eurorack PSU

040B wrote:
Thu Mar 19, 2020 4:12 pm
Can anyone help me with C8 cap. I am unsure if I need to install it or not.

It’s not in the BOM, but it’s also not mentioned in the schematic as one to be left out for the 2.5A version.
C8 is in the BOM andit's a 10uf (25v) Electrolytic cap
by Trashcan
Thu Aug 06, 2020 6:16 am
Forum: Music Tech DIY
Topic: [ORDER] Erica Synths eurorack PSU
Replies: 68
Views: 9944

Re: [ORDER] Erica Synths eurorack PSU

I've just built this and getting nothing on the -12v side i guess it can only be the regulator? any help appreciated!
by Trashcan
Wed Aug 05, 2020 4:46 pm
Forum: Eurorack Modules
Topic: Cwejman VCO-6 Abuse!
Replies: 9
Views: 353

Re: Cwejman VCO-6 Abuse!

Of course I repair modules no matter what. Schneidersladen is wrong. From the picture it's probably a module I tried to fix several times but I gave up because it was very unstable and I couldn't find the reason for it. thanks for chiming in! so what do you think I should do? Write it off? :despair:
by Trashcan
Wed Aug 05, 2020 1:56 pm
Forum: Eurorack Modules
Topic: Cwejman VCO-6 Abuse!
Replies: 9
Views: 353

Re: Cwejman VCO-6 Abuse!

thanks winn3r and BObcat! the first+second image is components that look like they've been replaced, the second is a soldered in bridge, and the third is a diode soldered across a 10uf elco there is also some blackening around here whic i'm hoping is burnt flux
by Trashcan
Wed Aug 05, 2020 1:40 pm
Forum: Eurorack Modules
Topic: Cwejman VCO-6 Abuse!
Replies: 9
Views: 353

Re: Cwejman VCO-6 Abuse!

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by Trashcan
Wed Aug 05, 2020 1:33 pm
Forum: Eurorack Modules
Topic: Cwejman VCO-6 Abuse!
Replies: 9
Views: 353

Re: Cwejman VCO-6 Abuse!

Image
by Trashcan
Wed Aug 05, 2020 1:20 pm
Forum: Eurorack Modules
Topic: Cwejman VCO-6 Abuse!
Replies: 9
Views: 353

Cwejman VCO-6 Abuse!

I recently acquired this module, the previous owner told me that it had been incorrectly connected for too long and was only producing unusual CV only, no sound. When it arrived in the post and I had a look at it, I saw that it had been altered in some way, maybe as an attempt at a repair, so I went...
by Trashcan
Sun Jul 26, 2020 10:05 am
Forum: Music Tech DIY
Topic: performer (or is it per|former?) sequencer build
Replies: 752
Views: 48229

Re: performer (or is it per|former?) sequencer build

I’d check the dac part (make sure it’s definitely the correct spec, then double check, then go back and check again :-) ), check precision voltage refs at opamps, check soldering around dac and opamps - make sure youhave the right value resistors etc. thank forestcaver, I haven't yet looked at it b...
by Trashcan
Sun Jul 12, 2020 12:12 pm
Forum: Music Tech DIY
Topic: performer (or is it per|former?) sequencer build
Replies: 752
Views: 48229

Re: performer (or is it per|former?) sequencer build

Hey! 👋 I'm suffering a similar issue with my build, channels 1-4 and 6-8 all calibrate well to +-5v but channel 5 is determined to stick at +-4.5v. Any ideas? Also regarding launcpad integration, are all versions of the pro compatible? It is not stated in the manual, I'm thinking if I'm going to buy...
by Trashcan
Sun Jul 05, 2020 4:08 am
Forum: Music Tech DIY
Topic: Meng Qi Voltage Memory DIY
Replies: 1
Views: 146

Re: Meng Qi Voltage Memory DIY

It's OK! found it by looking through the datasheets, the AJ(TD)=A0, AP(U3)=A1 & AQ(JP)=A2
by Trashcan
Sun Jul 05, 2020 4:04 am
Forum: Music Tech DIY
Topic: Meng Qi Voltage Memory DIY
Replies: 1
Views: 146

Meng Qi Voltage Memory DIY

Hi I'm building a vm and am confused as to which DAC's go where the PCB is only marked A0,A1 & A2 my DAC's are marked AQJP, AJTD & APU3
can anyone help?
by Trashcan
Sun Jul 05, 2020 3:48 am
Forum: Music Tech DIY
Topic: Meng Qi contact / Voltage Memory firmware
Replies: 1
Views: 755

Re: Meng Qi contact / Voltage Memory firmware

thanks!
btw you don't happen to know which dac's go where? they are only marked A0,A1 & A2 on pcb
by Trashcan
Sun Jun 28, 2020 12:20 pm
Forum: Music Tech DIY
Topic: Gunk all over Minibrute PCB + non-oscillating LFO
Replies: 8
Views: 304

Re: Gunk all over Minibrute PCB + non-oscillating LFO

Isopropyl alcohol is the best thing to use in my experience, whether it will shift whatever that is though is any anyone's guess!
by Trashcan
Sat Jun 27, 2020 8:37 am
Forum: Eurorack Modules
Topic: Westlicht PER|FORMER Sequencer (DIY)
Replies: 275
Views: 23895

Re: Westlicht PER|FORMER Sequencer (DIY)

thanks @forestcaver !
RE: LED's would I be correct in saying if the If (20mA) ios the same an alternative to the specified LED's would be fine?
by Trashcan
Sat Jun 27, 2020 7:52 am
Forum: Music Tech DIY
Topic: Rebel Technology LOGOI kit doesn't work (but all seems fine)
Replies: 11
Views: 702

Re: Rebel Technology LOGOI kit doesn't work (but all seems fine)

Did you ever get this fixed? I've just purchased a pcb/panel set from thonk, and am putting the kit together from RT's BOM on their Github page, and have noticed that C2 is listed as 100uF when it should be 10uF, if you built your module from a kit i guess you should've got the right value cap, but ...
by Trashcan
Fri Jun 26, 2020 3:49 am
Forum: Eurorack Modules
Topic: Westlicht PER|FORMER Sequencer (DIY)
Replies: 275
Views: 23895

Re: Westlicht PER|FORMER Sequencer (DIY)

Just built one yesterday, I am not particularly good at smd soldering, but my drag soldering all fell into place, and I've only got the screen to fit and am awaiting arrival of the USB socket. I have a question though what have you guys used to flash it with? I have a USB ASP and a st link v2 are an...
by Trashcan
Thu Dec 05, 2019 10:06 am
Forum: Eurorack Modules
Topic: EuroScope mk2 Oscilloscope + Expander
Replies: 17
Views: 2213

Trashcan wrote:Hi am using one of the STLink clones is it possible to brick these? I've flashed it successfully ( according to the utility program ) but just a blank screen when powered up... :despair:
Scratch that! it works! Had to hold down OK whilst powering on! :yay:
by Trashcan
Thu Dec 05, 2019 9:22 am
Forum: Eurorack Modules
Topic: EuroScope mk2 Oscilloscope + Expander
Replies: 17
Views: 2213

Hi am using one of the STLink clones is it possible to brick these? I've flashed it successfully ( according to the utility program ) but just a blank screen when powered up... :despair:
by Trashcan
Thu Dec 05, 2019 6:44 am
Forum: Music Tech DIY
Topic: Rebel Tech DIY at Thonk!
Replies: 15
Views: 2410

to save you making the same mistake that I did the capacitor the sits above the switch has to be LOWER than the switch!!! :bang:
by Trashcan
Sun Nov 17, 2019 1:39 pm
Forum: Music Tech DIY
Topic: Rebel Tech DIY at Thonk!
Replies: 15
Views: 2410

Sorry! I foolishly assumed everybody would know I was talking about the Klasmata
by Trashcan
Fri Nov 15, 2019 3:18 pm
Forum: Music Tech DIY
Topic: Rebel Tech DIY at Thonk!
Replies: 15
Views: 2410

Does anyone know the rating of the resettable fuses? :hmm:
by Trashcan
Sat Nov 02, 2019 3:43 am
Forum: Eurorack Modules
Topic: Doboz TSNM (Touch Sensing Note Memory)
Replies: 233
Views: 27932

@ronski I'd be interested in your source as my board has gone missing on the way from China!

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