cosmosuave Posted January 6, 2014 Report Share Posted January 6, 2014 I have uploaded seq_v4_079 and it seems to have taken as there were no error read outs in MIOS but I am not seeing any characters on my LCD's even though they are lit up... Also all iI have connected is the core and the LCD's no SD card or control surface... Thanks... Brian Quote Link to comment Share on other sites More sharing options...
cosmosuave Posted January 6, 2014 Author Report Share Posted January 6, 2014 (edited) As usual I jumped the gun... Turning the contrast pot helped... One LCD not showing characters... From toubleshooting it is not the LCD or port but I suspect the ribbon cable... On both LCD's with the good ribbon cable tested on each port I get the Midibox marquee scroll then Step 1 screen... Will have to check the suspect ribbon cable... Ribbon cable was not crimped properly... I think I crimped that end with the strain relief connector on... Edited January 6, 2014 by cosmosuave Quote Link to comment Share on other sites More sharing options...
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