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by asadok
Mar 29th, '18, 11:48
Forum: Nava Hardware
Topic: NAVA 1.02 // new build finished // Nothing lights on
Replies: 5
Views: 5048

Re: NAVA 1.02 // new build finished // Nothing lights on

serum114 wrote:Jumper refers only to v1.2
OK, but I am having an identical issue (blacked out LCD on startup) with my build. Does anybody know what the issue might be?
by asadok
Mar 28th, '18, 21:59
Forum: Nava Hardware
Topic: NAVA 1.02 // new build finished // Nothing lights on
Replies: 5
Views: 5048

Re: NAVA 1.02 // new build finished // Nothing lights on

bump, I'm having a similar issue with a v1.01 board, please could you help me figure out where this jump point is? Thanks
by asadok
Feb 16th, '18, 12:13
Forum: Nava Hardware
Topic: I/O voltage issues
Replies: 3
Views: 3363

Re: I/O voltage issues

wow yeah, I think you're right! Are you UK based? What did you end up buying if so? It's surprisingly difficult to find something that meets the exact specifications.
by asadok
Feb 15th, '18, 23:36
Forum: Nava Hardware
Topic: I/O voltage issues
Replies: 3
Views: 3363

I/O voltage issues

Hi all, so after a long time on the shelf I've finally gotten around to building the I/O/power section of my Nava (all non-IC parts on the main board are already soldered). Unfortunately now I'm having trouble with the voltage measurements, as I'm not able to get a -15 reading (+15 and +5 are fine)....
by asadok
Jun 15th, '16, 12:31
Forum: Nava Hardware
Topic: Trials of an electronics novice
Replies: 13
Views: 10485

Re: Trials of an electronics novice

Thanks, that clears a lot of things up!
by asadok
Jun 12th, '16, 20:16
Forum: Nava Hardware
Topic: Trials of an electronics novice
Replies: 13
Views: 10485

Re: Trials of an electronics novice

My mistake, thanks for the correction. I overlooked the packed and hadn't figured out the labelling system when I did the build. Will try and fix it up now :oops:
by asadok
Jun 12th, '16, 19:32
Forum: Nava Hardware
Topic: Trials of an electronics novice
Replies: 13
Views: 10485

Re: Trials of an electronics novice

drifter7508 wrote:Most of your diodes are all the wrong kind!
Also D101 is in the wrong direction!
Thanks, I flipped the 101 around but no change to the voltages. The diodes were a replacement for others on backorder, but they are the same ones now in the BOM (512-1N4148)
by asadok
Jun 12th, '16, 17:49
Forum: Nava Hardware
Topic: Trials of an electronics novice
Replies: 13
Views: 10485

Re: Trials of an electronics novice

do you have +/- 15 and +5V on the IO board at the other end of the power cables? a photo of your project might help http://i1060.photobucket.com/albums/t452/asadok/DSCF9350-Edit_zps7lwivpx2.jpg http://i1060.photobucket.com/albums/t452/asadok/DSCF9351-Edit_zpsmm177kon.jpg http://i1060.photobucket.co...
by asadok
Jun 11th, '16, 19:59
Forum: Nava Hardware
Topic: Trials of an electronics novice
Replies: 13
Views: 10485

Trials of an electronics novice

Hello all, as the name of the thread makes clear, I'm attempting a Nava build with no previous electronics experience, and feeling somewhat overwhelmed, surprise surprise. I'm on the noise section and about to install my first transistors and chips. My problem is that I'm unable to find a -5 or -15 ...
by asadok
Jun 7th, '16, 08:05
Forum: Nava Hardware
Topic: Nava
Replies: 129
Views: 135372

Re: Nava

Hi, electronics novice here, can anyone reccomend a replacement for these parts on backorder from Mouser?

http://www.mouser.co.uk/Search/ProductD ... FRF52-470K

Thanks!

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