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Projects => Build Reports => Topic started by: wgc on May 31, 2014, 04:55:29 PM

Title: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on May 31, 2014, 04:55:29 PM
Hi all

This one took a while to get to, I kept forgetting to order the dip switch.  Anyway, here's a 1590a build with pickdropper's timmy pcb, in smd.  Easy build, sounds great!  Awesome job by Dave on the layout, the dip switch is really cool.

The worst part was finding room for the wires to pots, I couldn't (easily) get the pots board mounted in a 1590a since the jacks have nowhere else to go.  PCB mounted pots would be easily doable in a bigger box though.

Powdercoat by me, illusion amber over black.  Fairy graphic is laser etched google clip art, picked primarily because my little girls are into fairies and I thought it worked with the name and color.  Not sure I like the knobs since the color shifts to green with the angle, will probably swap out with aluminum in the near future.

(http://i1194.photobucket.com/albums/aa361/wgc2005/Guitar%20stuff/enchanter/enchantertop.jpg)

(http://i1194.photobucket.com/albums/aa361/wgc2005/Guitar%20stuff/enchanter/enchantercorner.jpg)

(http://i1194.photobucket.com/albums/aa361/wgc2005/Guitar%20stuff/enchanter/enchanterguts.jpg)

Thanks Dave;  Thanks for looking, everyone else!
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: pickdropper on May 31, 2014, 05:22:51 PM
Very nice.

Those little diodes are fun, aren't they?
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on May 31, 2014, 05:25:59 PM
Thanks Dave!  actually the diodes weren't too bad, it was hard to see the stripe on this batch, but not bad.  I'd probably oversize the pads a bit to make it easier for new smd champions ;D, but otherwise, great layout!
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: micromegas on May 31, 2014, 05:47:45 PM
I love the 3D relief the etching gave this one. Quite magic :)
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on May 31, 2014, 06:17:34 PM
Thx man!  I like it too, hard to get good pix, much more alive in person
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: rullywowr on May 31, 2014, 06:42:22 PM
Looks awesome!  MELF diodes = Most Endup Lying on Floor
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on June 01, 2014, 01:00:43 PM
True!  Melf pads should have a little notch halfway across them to help keep them in place, at least in production with solder paste and all, but I haven't seen this used in DIY builder libraries yet.  Also haven't looked very hard though!

The parts I like least are probably the metal can electrolytics with plastic bases and just a nubbin of lead sticking out and pads completely under the part.
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: pickdropper on June 01, 2014, 01:07:27 PM
Quote from: wgc on June 01, 2014, 01:00:43 PM
True!  Melf pads should have a little notch halfway across them to help keep them in place, at least in production with solder paste and all, but I haven't seen this used in DIY builder libraries yet.  Also haven't looked very hard though!

The parts I like least are probably the metal can electrolytics with plastic bases and just a nubbin of lead sticking out and pads completely under the part.

Yeah, I'm not a fan of metal can electrolytics in general on SMT builds.  Unless it's not practical, I always use Tantalum or Ceramic in their place.
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on June 01, 2014, 01:34:09 PM
I got some because they were cheaper, but will avoid if possible!  I like tants and ceramic way better too.
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: Droogie on June 02, 2014, 05:21:07 PM
When I built this, I ordered the wrong diode package (three leads, like Trannies) and had to kluge the two relevant connectors onto the pads. Worked out fine though, but not nearly as nice as this build—that's sweet right there!
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: culturejam on June 02, 2014, 05:39:39 PM
Awesome build!
Title: Re: The Enchanter (pickdropper Timmy pcb)
Post by: wgc on June 05, 2014, 02:10:54 AM
Thx guys!

Glad you got your diodes to work Andrew