OLC Orange Peel Build (done)

Pickups, pedals, amps, cabs, combos

Moderated By: mods

User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

OLC Orange Peel Build (done)

Post by Mike »

http://olcircuits.com/olc_orangepeel.html
I bought one of the kits that was mistakenly sent to euan from him and he kindly posted it to me.

Image
Image

The case is unfinished so my finished pedal won't look that classy, it will have custom ShortScale.org graphics though.

Here's the kit when it arrived, the main box is on the right at the back with the jacks, knobs etc in it.
Image

First off sort out the resistors
Image

Checked all the resistor's codes and sited them in the PCB. The kit was missing a 100K resistor, annoying.
Image

Ready for soldering. Pads are small and it's nice and tight
Image

Soldering Resistors done. There's a nasty joint centre right which still conducts to ground luckily, almost destroyed the pad with too much heat
Image

Much neater now
Image

Soldering after adding the capacitors. Also missing 100nF. GRR
Image

Added trimpots to set transistor bias
Image
Image

And finally the transistor sockets, which were tricky and painful to hold as they get really hot fast.
Image

Should be able to do some more work Friday with putting in the missing cap and some wiring and integration to the case.
Last edited by Mike on Tue Jun 17, 2008 7:18 am, edited 4 times in total.
User avatar
NickS
.
.
Posts: 13769
Joined: Mon Jan 14, 2008 9:08 am
Location: Down at the end, round by a corner

Post by NickS »

Good going!
User avatar
Thom
lamp
Posts: 6999
Joined: Thu Apr 20, 2006 8:23 am
Location: Exeter, UK

Post by Thom »

Nice work. Looks forward to the demo once you're done.
User avatar
dawnofzion
.
.
Posts: 244
Joined: Mon Jun 11, 2007 2:52 am
Location: Lewisville, Texas
Contact:

Post by dawnofzion »

I wonder if you can order a decal from them to apply to the case. The decal looks freaking sweet. Paint the enclosure orange and get a decal and it would look sweet!
Image
User avatar
aen
Turdscreamer
Posts: 7698
Joined: Sat Apr 22, 2006 5:07 am
Location: ELECTRIC WARRIOR
Contact:

Post by aen »

5 owuld have done the sockets first, so the board could rest upon them upside down whilst I soldered.

Looks like a cool kit. Plus you could mess all the trimpots up and have an awful sounding pedal, if you so desired!
High quality, low popularity Ecstatic Fury
User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

Post by Mike »

aen wrote:5 owuld have done the sockets first, so the board could rest upon them upside down whilst I soldered.

Looks like a cool kit. Plus you could mess all the trimpots up and have an awful sounding pedal, if you so desired!
In hindsight that would have been the way I would have done it too.
User avatar
Doog
mid-century modem
Posts: 23127
Joined: Mon Apr 24, 2006 4:49 pm
Location: London

Post by Doog »

Skeeeelz.
User avatar
euan
partynerd!
Posts: 27589
Joined: Sat Jan 06, 2007 3:52 pm
Location: People's Republic of Irnbruikstan

Post by euan »

aen wrote:5 owuld have done the sockets first, so the board could rest upon them upside down whilst I soldered.

Looks like a cool kit. Plus you could mess all the trimpots up and have an awful sounding pedal, if you so desired!
I have a PCB stand that makes working on circuits a dream. For the transistor sockets I just used needle nose pliers to bend the outside legs to hold it in place.
Image
euan
User avatar
aen
Turdscreamer
Posts: 7698
Joined: Sat Apr 22, 2006 5:07 am
Location: ELECTRIC WARRIOR
Contact:

Post by aen »

aen wrote:5 owuld have ....
5? Thats not even anywhere near th "I"? Its like I have retarded hands or something.
High quality, low popularity Ecstatic Fury
User avatar
Justin J
.
.
Posts: 2224
Joined: Tue Aug 22, 2006 6:42 pm
Location: usa

Post by Justin J »

are you gonna mess around with different transistors?
User avatar
filtercap
.
.
Posts: 493
Joined: Tue Oct 10, 2006 3:51 am
Location: the information coalmine

Post by filtercap »

Love the OLC kits. Tho mine arrived with all the parts intact. Yours is definitely more complicated than the pair of OLC's I've done, that have a single knob for tone.

I seem to remember wondering if I'd get little round brands on my fingertips from holding sockets in place while soldering. Also, some trimpotz were SUPER-sensitive. Or else the transistors are super-sensitive to tiny potz adjustments?

If you're set up to do so, maybe try a couple DI sound samples as well? I'm normally not a big fan of going ampless, but my OLC's sound surprisingly good this way.

Do Watford's parks live up to the hype? :)
User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

Post by Mike »

filtercap wrote:Love the OLC kits. Tho mine arrived with all the parts intact. Yours is definitely more complicated than the pair of OLC's I've done, that have a single knob for tone.

I seem to remember wondering if I'd get little round brands on my fingertips from holding sockets in place while soldering. Also, some trimpotz were SUPER-sensitive. Or else the transistors are super-sensitive to tiny potz adjustments?

If you're set up to do so, maybe try a couple DI sound samples as well? I'm normally not a big fan of going ampless, but my OLC's sound surprisingly good this way.

Do Watford's parks live up to the hype? :)
Our parks are full of hypodermic needles and plankton - so yes, I imagine.

I'll do DI stuff just for you aswell as TT and 6100 amplified goodness.
User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

Post by Mike »

bubbles_horwitz wrote:are you gonna mess around with different transistors?
I'm gonna fuck with the bias and also play with different trannies, yes.

Oh, and I'll change the transistors also.
User avatar
filtercap
.
.
Posts: 493
Joined: Tue Oct 10, 2006 3:51 am
Location: the information coalmine

Post by filtercap »

Mike wrote:I'm gonna fuck with the bias and also play with different trannies, yes.
Careful with the super-sensitive ones.
User avatar
Justin J
.
.
Posts: 2224
Joined: Tue Aug 22, 2006 6:42 pm
Location: usa

Post by Justin J »

Mike wrote:
bubbles_horwitz wrote:are you gonna mess around with different transistors?
I'm gonna fuck with the bias and also play with different trannies, yes.

Oh, and I'll change the transistors also.
ha, i skipped past the obvious and thought you meant transformers. had to double check 'cause i wouldn't've thought this pedal had any.
then i realized you meant the alexis variety and lolled quite heartily (not really, but i chuckled in my brain).
User avatar
Ninja Mike 808
.
.
Posts: 1643
Joined: Mon Jan 14, 2008 10:06 pm
Location: DFW
Contact:

Post by Ninja Mike 808 »

Looks great, man. I can't wait to see it wired up and jammin'.
User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

Post by Mike »

Worked very hard. Two wires left to do but I ran out of wire, which was frustrating. This kit is TIGHT. Probably will redo the 6-way cap selector as that wiring was done really badly by me.

Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
User avatar
filtercap
.
.
Posts: 493
Joined: Tue Oct 10, 2006 3:51 am
Location: the information coalmine

Post by filtercap »

Thanks for the photos. You're not kidding -- not much room in there! Are you going to let the wires suspend the circuit board, or use foam or standoffs or ??

Also, will you use a battery or external power?
User avatar
Mike
I like EL34s
Posts: 39170
Joined: Thu Apr 20, 2006 8:30 am
Location: Edinburgh, Scotland
Contact:

Post by Mike »

Battery for testing I think, DC jack for normal use.

I'm going to pass some of the leads to the pots under the board (I only realised that was a good idea after looking at the photos) and let it suspend itself. I have stand offs but they're not really necessary I don't think. I have insulation taped the inside of the front of the case and will do the same to the back. Who knows if it will work.
User avatar
mewithoutus
.
.
Posts: 1246
Joined: Sun Apr 22, 2007 7:46 am
Contact:

Post by mewithoutus »

cool. that looks intense.
rich people say fuck yeah hey hey
heavium wrote:grow a bat army in my room and train them to attack when someone comes in