Search found 51 matches

by kymar
17 Dec 2016, 18:10
Forum: Pedal Debugging & Troubleshooting Support
Topic: Maestro FZ-1A Weak Output [SOLVED]
Replies: 2
Views: 154

Re: Maestro FZ-1A Weak Output [SOLVED]

Turn the battery observing the correct polarity
by kymar
17 Jun 2015, 19:11
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: SolaSound - Tonebender 1971 [schematic]
Replies: 30
Views: 11701

Re: SolaSound TB late '60 [pics, schematic] [schematic]

Thanks for nice pic!
Could you measure voltages Qc1, Qc2, Qc3, please?
by kymar
15 Jun 2015, 16:01
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Tycobrahe - Parapedal [schematic]
Replies: 97
Views: 56655

Re: Tycobrahe - Parapedal [schematic]

Unfortunately there is no any police here
by kymar
15 Jun 2015, 14:09
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Tycobrahe - Parapedal [schematic]
Replies: 97
Views: 56655

Re: Tycobrahe - Parapedal [schematic]

I think you turned this thread in Pedal Debugging & Troubleshooting Support.
by kymar
25 May 2015, 16:05
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Boss - CE-2 Chorus Ensemble [schematic]
Replies: 2
Views: 1701

Re: Boss - CE-2 Chorus Ensemble [schematic]

Oh, sorry for double post, not that wanted to attach :D
chorus_ensemble_rev.1.pdf
(123.2 KiB) Downloaded 147 times
Not my layout, I found it in web, but I verified
by kymar
25 May 2015, 15:55
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Boss - CE-2 Chorus Ensemble [schematic]
Replies: 2
Views: 1701

Re: Boss - CE-2 Chorus Ensemble [schematic]

Boss CE-2.jpg
Nice sounding chorus and very comfortable to work on stage
by kymar
18 Apr 2015, 22:46
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Tycobrahe - Parapedal [schematic]
Replies: 97
Views: 56655

Re: Tycobrahe - Parapedal [schematic]

Fender3D wrote: ...then D2 shouldn't be 1N4001, rather a zener...
check its name, please.
My fault, of course zener, otherwise opamp can`t operate.
It is 1N5231 instead of 1N4001, marked D2 on schema, please correct it.
by kymar
06 Apr 2015, 00:09
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Tycobrahe - Parapedal [schematic]
Replies: 97
Views: 56655

Re: Tycobrahe - Parapedal [schematic]

corrected schematics
corrected schematics
pcb.jpg
layout
layout
by kymar
16 Mar 2015, 11:48
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Vox - Tone Garage - Double Deca Delay
Replies: 3
Views: 2031

Re: Vox Double Deca Delay

Yes it eats batteries very quickly, standby switch power on the device and footswitch turn on the effect. The device itself made as a metal tank and looks solid except the plastic back cover but this does not prevent to use the pedal in pedalboard. The pedal is very lightweight w/o batteries. But wh...
by kymar
21 Oct 2013, 18:32
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

A few more words about the cells
Silonex NSL 06s53 showed nоt a bad result
But in a smaller package than NSL 5540 (ceteris paribus)
by kymar
18 Jul 2013, 18:24
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

DaveAir79 wrote:Hi everybody....

Could somebody please tell me which kind of LDR is the best sound selection (the more accurate close to the original).-
My choice is silonex NSL-5540, but I never see original UV :(
by kymar
26 May 2013, 18:34
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

Hi, hope someone can help. I recently obtained one of the boards for the original univibe. Put everything together, and here is the problem. I cant get the speed of the light to slow down, also, the bulb is not going completely out, to get the proper "phase" sound. I tried different value pots, but...
by kymar
09 Apr 2013, 18:34
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Original EARLY UniVibes and late UniVibes differences are...
Replies: 6
Views: 2619

Re: Original EARLY UniVibes and late UniVibes differences ar

These are three different boards, and who knows which is older.
And usually on electrolyte caps black stripe indicates negative side.
by kymar
09 Apr 2013, 08:34
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: Original EARLY UniVibes and late UniVibes differences are...
Replies: 6
Views: 2619

Re: Original EARLY UniVibes and late UniVibes differences ar

It`s your personal conclusions or was taken from other sources?
If so then give link to the source.
by kymar
12 Mar 2013, 15:28
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

Sorry for blasphemy, but what's the best way to add LED rate indicator? I've seen that madbean was taking voltage from R44 to ground. Some folks suggest to pul LED in series with bulb. Don't think it's a good idea. I'm planning to use CANCEL as bypass, so it'd be good if both work together properly...
by kymar
18 Jan 2013, 18:30
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

Oops, I was thinking of the cancel switch in the foot controller, not rocker switch :lol:
by kymar
17 Jan 2013, 18:11
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

Did you find the switch?
This one made by Miyama http://www.banzaimusic.com/Footswitch-MIYM-10.html
Maybe it's what you need, but I myself have used another contact switch looks like this Image
by kymar
04 Dec 2012, 20:23
Forum: Ready-To-Build Effect Projects
Topic: Shin-ei/Univox Uni-Vibe [Replica Files]
Replies: 481
Views: 70294

Re: [Replica Files] Shin-ei/Univox Uni-Vibe

Almost done!
Well done!! :applause: