Shared Projects by FrankStrasser

To be used with my sega master system pause mod board. Solder a 9 pin genesis or sms cable and 4 resistors in this pcb and put inside a nes controller to use a nes or 3rd party nes controller on the master system and be able to pause and reset the master system. To reset hold the button and press button 2.

With this soldered into a sega master system or sega master system 2 you can pause and reset the console when used with my controller pcbs. This is to be soldered to the I/o chip. There are two versions and here is the pinout of both: 315 5237 up-pin10 down-pin11 left-pin12 right-pin13 button2(tr)-pin20 ground-pin45 5v-pin48 use pin 33 to reset on sms2.

315 5216 up-pin25 down-pin26 left-pin27 right-pin28 button 2(tr)-pin30 5v-pin32 ground-pin11 use 22 for reset on master system 2. solder pause and reset to the inputs of the pause and reset switch in master system 1 and the inputs of pause in master system 2. IMPORTANT: if soldering into an sms2 you need to pull the reset pin out of circuit for reset to work either by cutting or desoldering and lifting out

Same as the 8 pin din version just uses a 9 pin for compatibility with hd retrovision cables. May need to pull csync from pin 10 if components on sync line are in cable and pin 11 for cvbs.

Same as version 2 just moved the csync pad in front for cleaner wire routing. Refer to version 2 board description for board info/install instructions.

Same as my other nes board just uses a 9 pin mini din for compatibility with hd retrovision cables. Requires either a passthrough scart cable with a genesis 2 mini din pinout or removing the capacitors and resistors on the rgb lines of the nes rgb board. Can use hd retrovision cables if cvbs line is wired up.