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| Page 1 of 4 [85 Posts] | Goto page: 1, 2, 3, 4 Next |
| Author | Message |
|---|---|
 Topic: Moog or SSM filters for my Juno 106: worth trying? |
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| radek tymecki Replies: 74 Views: 125275 |
Posted: Mon Oct 18, 2021 6:15 am Subject:
Moog or SSM filters for my Juno 106: worth trying?
Forum: DIY Hardware and Software |
| I am quite interested in Your layouts. Did u test them>? | |
| Topic: DX7 IIFD issues |
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| radek tymecki Replies: 8 Views: 4404 |
Posted: Tue Jan 13, 2015 1:18 pm Subject:
DX7 IIFD issues
Forum: DIY Hardware and Software |
| fixed! lcd was faulty. bought new one and everything works | |
| Topic: DX7 IIFD issues |
|
| radek tymecki Replies: 8 Views: 4404 |
Posted: Tue Jan 06, 2015 3:47 am Subject:
DX7 IIFD issues
Forum: DIY Hardware and Software |
| i cannot do it as nothing on lcd changes. | |
| Topic: M185 sequencer Project - NEW PCB VERSION |
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| radek tymecki Replies: 1138 Views: 1121288 |
Posted: Sun Jan 04, 2015 12:08 pm Subject:
M185 sequencer Project - NEW PCB VERSION
Forum: DIY Hardware and Software |
many DIYers are over there. I think making another run of your seq will bebig success. i'm still waiting for another run as i was not able to buy this one  |
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| Topic: DX7 IIFD issues |
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| radek tymecki Replies: 8 Views: 4404 |
Posted: Sun Jan 04, 2015 12:07 pm Subject:
DX7 IIFD issues
Forum: DIY Hardware and Software |
| it only resets settings to factory specs, not sounds etc. they have to be transmitted via midi or from cartridge. but that's not the issue. the issue is lcd which is not working anyway | |
| Topic: M185 sequencer Project - NEW PCB VERSION |
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| radek tymecki Replies: 1138 Views: 1121288 |
Posted: Sat Jan 03, 2015 2:36 pm Subject:
M185 sequencer Project - NEW PCB VERSION
Forum: DIY Hardware and Software |
| + the panel. i think You should make a run on muffwiggler or smth | |
| Topic: DX7 IIFD issues |
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| radek tymecki Replies: 8 Views: 4404 |
Posted: Sat Jan 03, 2015 2:35 pm Subject:
DX7 IIFD issues
Forum: DIY Hardware and Software |
| i have patches from cartridge but still lcd doesnt work | |
| Topic: DX7 IIFD issues |
|
| radek tymecki Replies: 8 Views: 4404 |
Posted: Mon Dec 29, 2014 2:45 am Subject:
DX7 IIFD issues
Forum: DIY Hardware and Software |
| Hey. I've bought used DX7 II FD with case and 3 cartridges from NL. previous owner told me that there were "chinese fonts" on lcd after removing dead battery. after picking it i've managed t ... | |
| Topic: M185 sequencer Project - NEW PCB VERSION |
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| radek tymecki Replies: 1138 Views: 1121288 |
Posted: Wed Nov 05, 2014 5:02 am Subject:
M185 sequencer Project - NEW PCB VERSION
Forum: DIY Hardware and Software |
| is there any chance for another pcb+panel run? | |
| Topic: Roland SH 5 sample hold not working |
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| radek tymecki Replies: 4 Views: 4036 |
Posted: Mon Oct 20, 2014 1:34 pm Subject:
Roland SH 5 sample hold not working
Forum: DIY Hardware and Software |
ok solved. it wat 1uF tantalum. lol strange that I didn't nocided those ones during recap and calibration  |
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| Topic: Roland SH 5 sample hold not working |
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| radek tymecki Replies: 4 Views: 4036 |
Posted: Mon Oct 20, 2014 12:28 pm Subject:
Roland SH 5 sample hold not working
Forum: DIY Hardware and Software |
| i'll check, lfo waveforms were ok with other sections. when i move one od S&H sliders it only changes lfo speed, second one has no effect | |
| Topic: K2000 getting a new display... |
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| radek tymecki Replies: 8 Views: 16440 |
Posted: Sun Oct 12, 2014 8:20 am Subject:
K2000 getting a new display...
Forum: Instruments and Equipment » General Discussion |
| exchanging lcd to LED is pretty straightforward... simply remove old one, resolder tape, solder +5v and G and voila.
http://jeanmicheljarre.pl/radek/studio/Kurzweil%20K2000/kurzweil%20k2000%200 ... |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| radek tymecki Replies: 246 Views: 271604 |
Posted: Sun Oct 12, 2014 8:15 am Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| same here. wrote 3-4 emails and nothing... | |
| Topic: Roland SH 5 sample hold not working |
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| radek tymecki Replies: 4 Views: 4036 |
Posted: Sun Oct 12, 2014 8:05 am Subject:
Roland SH 5 sample hold not working
Forum: DIY Hardware and Software |
| instead of s/h i'm getting constant "lfo". cannot describe. just spot the movie
https://www.youtube.com/watch?v=0NuNeVI_U6Y what can be wrong? all other things are 100% ok |
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| Topic: Correction: I'm *not* making TR-808 Voice Boards... |
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| radek tymecki Replies: 246 Views: 271604 |
Posted: Sun Jun 01, 2014 11:57 am Subject:
Correction: I'm *not* making TR-808 Voice Boards...
Forum: DIY Hardware and Software |
| who knows wtf is going on? i send the money few years ago, it's like neverending synthi project. no replies to my mails etc. anyone? | |
| Topic: Oberheim OBX pots not working... |
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| radek tymecki Replies: 9 Views: 4677 |
Posted: Sun Aug 11, 2013 12:00 am Subject:
Oberheim OBX pots not working...
Forum: DIY Hardware and Software |
| 4051 is common problem in OB's series. i had few ob8's where 4051 was damaged and panels controls were not working | |
| Topic: Oberheim OB-X resurrection |
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| radek tymecki Replies: 5 Views: 3576 |
Posted: Sat May 04, 2013 3:34 am Subject:
Oberheim OB-X resurrection
Forum: DIY Hardware and Software |
| few weeks ago i was restoring my ob-8... i'm still impressed that in early 80's you were able to save envelopes voltages etc during calibration procedure... | |
| Topic: simple led chaser problem |
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| radek tymecki Replies: 17 Views: 9735 |
Posted: Tue Apr 09, 2013 9:35 am Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
i've exchanged 4017 onto new one and it works fine  thanks for help |
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| Topic: simple led chaser problem |
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| radek tymecki Replies: 17 Views: 9735 |
Posted: Mon Apr 08, 2013 2:14 pm Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| i've connected led to pin 3 when circuit stopped. the led was flashing all the time... broken 4017? | |
| Topic: simple led chaser problem |
|
| radek tymecki Replies: 17 Views: 9735 |
Posted: Sun Apr 07, 2013 3:25 am Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| pin4 connected to V+ and circuit still stops | |
| Topic: simple led chaser problem |
|
| radek tymecki Replies: 17 Views: 9735 |
Posted: Sat Apr 06, 2013 1:27 pm Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| ok i'll remove 100k res and connect pin4 to V+. then we'll se what will happen | |
| Topic: simple led chaser problem |
|
| radek tymecki Replies: 17 Views: 9735 |
Posted: Fri Apr 05, 2013 6:57 am Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| pin 13 is grounded. ok i'll connect pin 4 to V+ and see what will happen. | |
| Topic: simple led chaser problem |
|
| radek tymecki Replies: 17 Views: 9735 |
Posted: Fri Apr 05, 2013 1:01 am Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| i've connected 100k resistor to pin 14 and G... still stops | |
| Topic: simple led chaser problem |
|
| radek tymecki Replies: 17 Views: 9735 |
Posted: Thu Apr 04, 2013 11:18 pm Subject:
simple led chaser problem
Forum: DIY Hardware and Software |
| hi there
i've built a simple led chaser circuit and i dont know why it stops after 10-15 sec... dunno why? anyone can help me? http://www.qrp.pops.net/images/before%202008/CHASER1.png i've us ... |
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| Topic: any CS40M or SX400 users out there? :) |
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| radek tymecki Replies: 0 Views: 1392 |
Posted: Wed Feb 20, 2013 5:44 am Subject:
 any CS40M or SX400 users out there? :)
Subject description: trouble Forum: DIY Hardware and Software |
| one day when i turned sx400 on all leds on panels were lit. there is no sound, knobs and sliders doesn't react. voltages on psu are ok.
cs40m... i think i have to record sound samples. i can hear s ... |
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| Page 1 of 4 [85 Posts] | Goto page: 1, 2, 3, 4 Next |
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