Sorry I missed this and now everything is closed up and hidden in the closure. If I find some pictures or notes I'll post them.jeroenbvo wrote:Can you post a picture of the 1469?
Search found 71 matches
- May 31st, '20, 16:56
- Forum: Nava Hardware
- Topic: ic m5218 and transistor 2 sd1469 orientation
- Replies: 4
- Views: 6784
Re: ic m5218 and transistor 2 sd1469 orientation
- May 31st, '20, 16:52
- Forum: Nava Hardware
- Topic: Mix Out Noisy/Distorted
- Replies: 59
- Views: 114596
Re: Mix Out Noisy/Distorted
Beginning to finish my Nava 1.02 build (very nice indeed 
) and I too had problem with stereo out distorsion. Removed R469 and R470 and way better. That's fine by me, the noise when turning on is not so bad.
) and I too had problem with stereo out distorsion. Removed R469 and R470 and way better. That's fine by me, the noise when turning on is not so bad.- May 28th, '20, 21:27
- Forum: Nava Hardware
- Topic: Q: Noise source and phasing hand clap/snare?
- Replies: 5
- Views: 5226
Re: Q: Noise source and phasing hand clap/snare?
Hey, nice idea ! I think this was me you read saying that inverting phase pretty much remove phasing..? In theory this shouldn't really remove it, because there is still something in common between the two signals. This was only a sort of experimental things to show a quick solution if there's noth...
- May 26th, '20, 20:04
- Forum: Nava Hardware
- Topic: Q: Noise source and phasing hand clap/snare?
- Replies: 5
- Views: 5226
Re: Q: Noise source and phasing hand clap/snare?
It would be interesting to know if there where any revs where this might have been solved though... Some people have addressed this design flaw/choice (depending on how you look at Rolands original implementation) by adding an additional noise circuit to the Nava. See http://www.e-licktronic.com/fo...
- May 25th, '20, 22:20
- Forum: Nava Hardware
- Topic: Q: Noise source and phasing hand clap/snare?
- Replies: 5
- Views: 5226
Re: Q: Noise source and phasing hand clap/snare?
OK, sorry. I missed this thread earlier, the "problem" was present in the original 909-design: https://www.gearslutz.com/board/electronic-music-instruments-and-electronic-music-production/95803-tr-909-phasing-problems.html It would be interesting to know if there where any revs where this ...
- May 25th, '20, 22:15
- Forum: Nava Hardware
- Topic: Q: Noise source and phasing hand clap/snare?
- Replies: 5
- Views: 5226
Q: Noise source and phasing hand clap/snare?
I know I'm late, anyways... 8-) I have two questions regarding the phasing between snare and handclap as mentioned (and solved) in this thread: http://www.e-licktronic.com/forum/viewtopic.php?f=26&t=837&hilit=phasing+snare+clap 1. Was this present in the original TR909? Studying the schemati...
- May 5th, '20, 07:58
- Forum: Nava Hardware
- Topic: Nava v1.0 BOM [5/18/16 IMPORTANT BOM UPDATE]
- Replies: 81
- Views: 146264
Re: Nava v1.0 BOM [5/18/16 IMPORTANT BOM UPDATE]
Hello, does anyone know where I can find this item? It isn't available on Mouser and I can't find it anywhere else. Are there any alternative film capacitors that can be used as a replacement that you can recommend? Xicon 23PS147 - Film Capacitors STYRENE 50V 470PF https://www.mouser.com/ProductDet...
- Apr 30th, '20, 18:12
- Forum: Nava Hardware
- Topic: MUX_SH board mod tutorial
- Replies: 91
- Views: 152794
Re: MUX_SH board mod tutorial
One thing that puzzles me now that I realize the 1.02 board is revised due to the MUX-board (IC110 with 16 pins, replaced by IC1 with 8 pins and a lot of condensers removed) is why the MUX-board was even needed. By adding one more though hole TL074 and a few condensers there would have been no need ...
- Apr 20th, '20, 21:51
- Forum: Nava Hardware
- Topic: MUX_SH board mod tutorial
- Replies: 91
- Views: 152794
Re: MUX_SH board mod tutorial
As far as I understand this means that there are added buffers to all accents, which is not the case in the original design. However this means there are double buffers for Hihat, Ride and Crash. I'm not 100% certain, but i think there's a relation to the board revision. As far as I know revision 1...
- Apr 17th, '20, 19:16
- Forum: Nava Hardware
- Topic: MUX_SH board mod tutorial
- Replies: 91
- Views: 152794
Re: MUX_SH board mod tutorial
OK, I've measured my MUX-board and now I get it. IC1 on the MUX-board schematic is the socket connection to the "old" IC sockets. So that's in/out of the MUX-board. The "A1A", "A2A" e.t.c. are indeed connections, and hence also the outputs from the MUX-board. IC2 duplic...