Hello, i've done Music Machine, prophet 64, Mssiah, Cynthcart and boy was I happy to finnally get a Sammich!!! Thanx for that!
But....
I'm having real issues with my encoder and buttons on CS
Everything is working great, besides them
At first the encoder worked, after firmware upload it stopped
Button 4 of the top row is working all the rest is dead
CS testmode behaves erratic...
No shorts, no wrong placed IC's, no wrong soldered resistor array, no flipped caps, heatsink not touching,checked all solderjoints 100 times, tested continuity on headerpins , nothing I can see/think of...
Changed all IC's on CS couple of times, no change
I'm STUCK.... :(
Could it be a PCB issue? Bad buttons? encoder? resistor array ?don't have a clue
tested voltages on buttons all good, all voltage and continuity tests ok, screen is ok..leds are working fine, BUT when sound plays no action from leds too..
Please help....I'm about to put my sammich in a box with a half assed CS....no fun without the knobs, sure midi works and all but ...sigh
I'm all out of options here