Colorsound Frankenflanger repair

About the Colorsound Flanger in an earlier post here. Found some schematics that helped rebuild the circuit.

Colorsound Flanger

Gut shot of the pedal in a working state.

Colorsound flanger repair
Colorsound Flanger

So pleased to here it producing flanging sound again. Here’s a short soundclip.

Repaired Colorsound Flanger

/Krister

The Tonebender repair

Got this nice video after the repair of an old Colorsound Tonebender. Thank you Thomas Ziden. Turns out he’s got two of them, lucky guy!

Thomas Ziden testing his repaired Tonebender.

/Krister

Repair of a Colorsound Supa Tonebender

Just got to post some pics of this one.

Colorsound Supa Tonebender

This one uses old BC184 transistors and its got the date 7 FEB 1974 stamped inside the chassies, nice.

Inside the Colorsound Supa Tonebender

/Krister

Colorsound Flanger

Now here’s a rare pedal I got on the bench, a Colorsound Flanger.

However in a no working condition, Looking at the guts I’d say there’s some work to be done if it will ever work again.

Beyond repair? Well normally I’d call it electronic junk but looking closer at the circuit board there’s is still one component that makes me want to give it a try, the rare Reticon SAD512D BBD IC.

If anyone sits on a schematic for this pedal and like to share it with me I’d be very happy.

/Krister