Neutron Project - Help wanted with Vactrol !

Started by Tuff Pedals, October 10, 2016, 08:23:45 AM

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Tuff Pedals

Hi guys,

I know I'm treading a well worn path , but have researched and can't find this particular question answered anywhere.

I'm working on building a Neutron using the R.G Keen information at - http://www.geofex.com/PCB_layouts/Layouts/neutronpub.pdf

Looking at the Vactrol options I have a question regarding Option -2 - I have a VTL53C/2 and want to give this a go but to me the schematic for option 2 looks incorrect, should the left hand side most lead for the right hand LDR not go to the pad to the left of where it is shown in the illustration?. Am I right , or most likely wrong?.

Many thanks for any guidance!

Cheers from the UK!

duck_arse

not wanting to step on RG's toes, but to make the dual vact wiring match the paired vacts wiring, yes, you are correct.

welcome to the forum.
I feel sick.

Tuff Pedals

#2
Thanks Stephen,

Much appreciated :)

PRR

To be sure we are looking at the same thing:


(Added pinout for H11F3 for cross-check.)

Yes, the PDF option 2 looks mis-wired to my eye.
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Tuff Pedals

Thats great ,

Thanks for taking the time to illustrate!.

Cheers daz