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 Non working DS-2 (want to bring back from the dead
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kelmaur
Gold Member

USA
505 Posts

Posted - 04/10/2010 :  23:54:53  Show Profile  Send kelmaur a Yahoo! Message  Reply with Quote
so what do i check now????????
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Scarymonsta
Bronze Member

United Kingdom
90 Posts

Posted - 04/11/2010 :  13:54:44  Show Profile  Reply with Quote
I see this pedal has been modded - D14 and D15 have been changed to germanium diodes from the look of this.

Can you post a pic of the back of the PCB.

I see from your photos you have a schematic. Do you have a voltmeter/multimeter?

If you do then measure the voltages at all the points where it shows a voltage on the schematic and write the voltage you find on the schematic, this will help find if there are any PSU issues, we can then move on from there.

I guess you are doing the usual and using a known good battery or adaptor?

Cheers

Chris
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