philmurr skrev 2013-03-03 20:11: > I'm very happy my IV is working, next up is the SDS-V... Speaking of which... Can the tech guys here enlighten me regarding the program selector switches? I _guess_ the four switches end up at the same IC which opens the selected path... My hihat card works great upon startup if I stay with the factory preset. If I choose anything else it turns weird. Sometimes it plays some odd form of mix of all the presets but mostly it's just a lame and dull sound coming out. The LEDs either light up all or none. After fiften minutes or so it works as it should. It might be a bad soldering joint since heat might help... I dug out the schematics and looking at that crappy copy it looks as if the IC2 (14556) might be the culprit. IC1 is a 4013 btw. Any input from you soldering guys? -- electronically yours, jesper - -- --- ---- ----- ---- --- -- - www.electronic-obsession.se
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Re: [Simmons Drums] Today's repair...
2013-03-04 by jesper