cspang1 / jcap

JAMMA Custom Arcade Project
MIT License
13 stars 3 forks source link

Integrate stereo/mono pre-amp, RGBS, and coin counter circuits w/ schematics #65

Open cspang1 opened 6 years ago

cspang1 commented 6 years ago

Audio circuit: http://www.pinballzone.com/forums/mvsjammaswitchbo6.jpg Audio discussion: https://forums.arcade-museum.com/showthread.php?t=431021

Sync circuit: https://klovimg.com/images/2018/06/27/SYNCCOMB.gif Sync discussion: https://forums.arcade-museum.com/showthread.php?p=3827307#post3827307

Coin counter: https://basementhobbies.files.wordpress.com/2011/12/uzebox-jamma.pdf

cspang1 commented 6 years ago

Coin counter - 2 transistors + passives Audio amp - amp + passives Sync - XOR IC + passives Input - SIP resistors Etc - uC tantalum+electrolytic bypass caps