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DD-EXPANDER-SCHEMATICS-REV1.zip for rev.1.0
BOM:view-file
DD-EXP-BOM-REV1.0.0.xlsx (Old version) fore rev.1.0
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the new PCB Version is 1.1 !! (midi noise fixed) it use following changes which affect the above BOM, you have to respect this: IC33 and IC37 is TL071 (DIP8) C166 not in BOM 4.7uF ceramic (MLCC) RM5 |
DDRM Expander VC Placement Guide V2 from Kevin Looney:
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Deckard’s Dream Expander FAQ and Build Guide V1-57.pdfdocx
MIDI-NOISE FIX pictures:
only for DIY PCB Version 1.0
is fixed in DIY PCB Version 1.1
Pictures from rev1.0 pcb
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Power LED Installation:
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