Boss - DM-100 Delay Machine  [schematic]

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.
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apollomusicservice
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Post by apollomusicservice »

Boss Delay Machine DM-100 guts.
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sinner
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Post by sinner »

Holly shit batman

Do you have it on your bench? Are you able to take more picts? Maybe schematic if that's not to much

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apollomusicservice
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Post by apollomusicservice »

Unfortunately no longer on my bench, maybe I could organize something for photo shooting
for a day but for drawing schemes I need more time, so I'm not sure that the customer would
agrees to remain for several days. I'll see what I'll be able to do.

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sinner
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Post by sinner »

If you get me hell of the picts with boards dimensions and sheer boards trackside shots, I will try to do it myself

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Post by apollomusicservice »

sinner wrote:If you get me hell of the picts with boards dimensions and sheer boards trackside shots, I will try to do it myself
I made some new photos. These are all what I have.
http://www.mediafire.com/download/w5mao ... dm-100.zip

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Seiche
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Post by Seiche »

A friend of mine has one that is apparently noisy and he's looking for someone to make him a clone. Is there a schematic somewhere of this?

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Seiche
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Post by Seiche »

Nevermind I found one

http://www.paradigmx.com/dm100.zip (this will download the zip and there is a pdf with schematic and layout inside).
Attachments
DM-100_SERVICE_NOTES_04.pdf
Boss - DM-100 Delay Machine - Services notes
(684.39 KiB) Downloaded 244 times
DM-100_SERVICE_NOTES_03.pdf
Boss - DM-100 Delay Machine - Services notes
(758.73 KiB) Downloaded 230 times
DM-100_SERVICE_NOTES_02.pdf
Boss - DM-100 Delay Machine - Services notes
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DM-100_SERVICE_NOTES_01.pdf
Boss - DM-100 Delay Machine - Services notes
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Post by snk »

Seiche wrote:A friend of mine has one that is apparently noisy and he's looking for someone to make him a clone. Is there a schematic somewhere of this?
It shouldn't be noisy. It's one of the cleanest delays i have (well, it's colorfoul, characterful, call it like you want, but not noisy as meaning "a terrible signal to noise ratio"). It features a compander, which shuold reduce the noise.

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Post by Seiche »

I think the caps need to be replaced, but I haven't looked it.

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