scrubber Posted October 10, 2022 Report Share Posted October 10, 2022 (edited) Hey! I've got a problem on the last stereo set of sids The output is very weak and distorted I've checked the voltages on a working core to this core and they are the same I've replaced the caps, transistors, resistors and alsorts on the audio mixer section Changed the caps on the crystal section and I can't work it out The jumpers are on for 9v, ive removed the feedback pot ive tested the mios chip on another core and it works, I've tested the sids on another core and they work It's just the last core 4 not working It seems to respond to the midi inputted the same as on other channels but it's so quiet and distorted Out of ideas???? Edited October 10, 2022 by scrubber Quote Link to comment Share on other sites More sharing options...
scrubber Posted October 13, 2022 Author Report Share Posted October 13, 2022 Fixed this! Is was a dodgy sn74hc595! Swapped from a working core and tested, pow! Sprung to life! All 4 cores working now I cam seal it up and make some bangers! Quote Link to comment Share on other sites More sharing options...
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