Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

Hello List, glad to see you`re still alive and I even hope, well)

I do use two 2101`s (both live and studio), but appears that both do have same problems ... I have FX Send working and FX return almost silent on both units.On first unit i think i can hear a really low volumed signal and no signal on the second unit. Do someone recall any common 2101 problems on FX sends? 

I hope to get closer to them and measure everything in FX return with a multimeter and the PC scope, and maybe I just find these just have some caps died , thats easy to fix.But I doubt I will get that going soon and would be nice to be prepared to check some weak places, if any. 

Also will be glad to know, what mods and fixes had you dobe to your units.I`m going to replace caps and probably get better opamps in the input section (or even eliminate opamps and use some simple FET sections).Also  I hope I`ll be lucky enough to hang some newer ADC/DAC to the S-Disc and make it working.FW upgrade, 20MHz are already done, new battery also.

Shh, I hope Im not the only crazy user of 2101 left in a middle of the desert )

Thanks!