madbeanpedals::forum

Projects => General Questions => Topic started by: blearyeyes on February 10, 2014, 07:00:05 AM

Title: Zero Point SDX Delay time issue
Post by: blearyeyes on February 10, 2014, 07:00:05 AM
Testing a Zero Point SDX and the delay time goes from Slap Delay to Micro Slap delay.......
I have audio, feedback works, modulation speed LED is working..

Where to start....If you could help me narrow it down ?

I socketed all resistors mentioned in the Build DOC, tried a few different PT Processor chips.
In the mean time going to proceed with the usual Trouble Shooting Procedures.
Title: Re: Zero Point SDX Delay time issue
Post by: mattlee0037 on February 10, 2014, 07:40:09 PM
I would maybe say take the delay time pot out and measure it's resistance as you turn the pot and see if it's the right value and fully functional. I've had broken pots before


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Title: Re: Zero Point SDX Delay time issue
Post by: blearyeyes on February 10, 2014, 10:41:17 PM
sounds like a good first step... sometimes is hard to know where to start  :o
Title: Re: Zero Point SDX Delay time issue
Post by: blearyeyes on February 11, 2014, 02:40:26 AM
Things work so much better when you solder ALL of the parts in..... SHEESH! R44 was missing...R45 is supposed to be omitted which I did. Along with R44.

I'm so freakin happy when it works!
Title: Re: Zero Point SDX Delay time issue
Post by: blearyeyes on February 11, 2014, 02:47:38 AM
Now all I have to do is BOX IT NOW THAT I ROCKED IT!

This will be challenging!
Title: Re: Zero Point SDX Delay time issue
Post by: mattlee0037 on February 11, 2014, 03:03:57 AM
Nice! Not an easy build at all! Post a build report when boxed!
Title: Re: Zero Point SDX Delay time issue
Post by: jimilee on February 11, 2014, 03:28:37 AM
Quote from: blearyeyes on February 11, 2014, 02:40:26 AM
Things work so much better when you solder ALL of the parts in..... SHEESH! R44 was missing...R45 is supposed to be omitted which I did. Along with R44.

I'm so freakin happy when it works!
Don't I know it! Trust me, plenty of us do this more than once!