I'm trying to use a Music System into an Apple II+.
I got the message "** ERROR ** MUSIC BOARD NOT IN MACHINE PRESS SPACE BAR WHEN READY" when trying to use the card with the software.
I have tried different disks images, different motherboards, different slots. I even bought another Music System. No luck.
Then I look into the manual, always RTFM :-)
At the beginning, there is a notice stating that if you encounter my problem (and others) you have to install a little board with 100 pF capacitor at location B11, where a 74LS08 is. I'm trying to figure out how can I reproduce this board. Anyone has information about it ? Pictures would be welcome.
Thanks in advance !
Apple II forever