Search found 96 matches

by beeb
Feb 10th, '17, 17:42
Forum: Nava Hardware
Topic: post your completed build pics
Replies: 29
Views: 23979

Re: post your completed build pics

Those connectors look good indeed, thanks for the info!
by beeb
Feb 10th, '17, 14:34
Forum: Nava Hardware
Topic: post your completed build pics
Replies: 29
Views: 23979

Re: post your completed build pics

Nice! What kind of wires did you use for the power supply to main board connections?
by beeb
Feb 10th, '17, 12:43
Forum: Nava Hardware
Topic: Testing M5218L opamps
Replies: 4
Views: 5289

Re: Testing M5218L opamps

Yest that's no problem, I swap them if they don't work on the board, but I wanted to test the ones I have in stock that are unsoldered (some of which I thought did not work but might actually still work) :)
by beeb
Feb 10th, '17, 11:11
Forum: Nava Hardware
Topic: Testing M5218L opamps
Replies: 4
Views: 5289

Re: Testing M5218L opamps

I know the pinout is different but they have the same pins (v+, v-, inverted input, non inverted input, output), except the mitsubishi one has two channels (2 sets of inputs and outputs). Since they are both opamps, why can't I test them like described in the tutorial? My guess is that you would jus...
by beeb
Feb 10th, '17, 09:08
Forum: Nava Hardware
Topic: Testing M5218L opamps
Replies: 4
Views: 5289

Testing M5218L opamps

Hey guys! Would I be able to test the mitsubishi opamps with the circuit described here : http://circuitdigest.com/electronic-circuits/opamp-lm741-tester-circuit ? Since the M5218L is dual channel I guess I would have to check both channels instead of just 1 like described in the tutorial linked abo...
by beeb
Feb 10th, '17, 08:52
Forum: Nava Hardware
Topic: [SOLVED] Need help to troubleshoot Bass Drum
Replies: 6
Views: 5466

Re: [SOLVED] Need help to troubleshoot Bass Drum

Thanks KlangGenerator! Are broken traces on the PCB common or does this usually only happen when we accidentally damage it while working on it? I've seen several people reporting broken traces in the forum, and that's actually what gave me the idea to check for continuity. So yes, I think it could ...
by beeb
Feb 9th, '17, 18:17
Forum: Nava Hardware
Topic: [SOLVED] Need help to troubleshoot Bass Drum
Replies: 6
Views: 5466

Re: [SOLVED] Need help to troubleshoot Bass Drum

Finally! With no other idea and/or choice, I finally took the time to check for continuity in the whole kick drum section. I tested all the traces and found the culprit! Don't mind the flux residues :P [resize=400]http://i.imgur.com/5tF5MMJ.jpg[/resize] [resize=400]http://i.imgur.com/xz81Bmi.jpg[/re...
by beeb
Jan 30th, '17, 09:14
Forum: Nava Hardware
Topic: [SOLVED] Need help to troubleshoot Bass Drum
Replies: 6
Views: 5466

Re: Need help to troubleshoot Bass Drum

Bumping this to the top :?
by beeb
Jan 19th, '17, 13:49
Forum: Nava Hardware
Topic: [SOLVED] Need help to troubleshoot Bass Drum
Replies: 6
Views: 5466

[SOLVED] Need help to troubleshoot Bass Drum

Hey everyone! A few weeks ago I decided it would be a nice idea to apply the fix for the Bass Drum Buzz (trace was too close to ground plane so, as advised, I replaced the trace with a wire on the component side). After the fix, the BD was not working at all, so I must have broken something in the p...