!
4 - MIDI IN PCB ERROR
We have noticed a small problem on the midi board, pin 2 from the midi
in port is connected to ground and under certain circumstances this can
lead to a buzz/hum when midi in is connected. Paul is going to update
the build docs, here are photos of two possible ways how to fix it (not
soldering pin 2 might be sufficient if it doesn't touch the pad):!
1. Use a dremel or round file to remove the pad/increase the diameter of
the hole to make sure pin 2 isn't connected to gnd or clip/remove !
pin 2 from the midi socket before soldering it!
2. if you have already built the midi board and don't want to desolder
the socket, cut a trace at 2 points and use a jumper to connect ground
to pin 17 of the connector!
SUGGESTED:
desolder the midi socket, lift (or cut) and isolate pin 2
and solder again.
5 - SD ENVELOPE FIX
RE-909 service advisory 15-12-20!
We found a minor error in the snare drum that didn't come up in testing. Its a simple fix with a single patch wire, please
download v.1.7 build documentation for details.!
Fixed in voice boards V2
To Next Page
Loading...