Gold Plated SEGA Megadrive / Genesis replacement PCB for Prototype , Test or cart modding

Gold Plated SEGA Megadrive / Genesis replacement PCB for Prototype , Test or cart modding

Sega Genesis / Megadrive  PCB - eprom to cartridge adapter cart modding and development


Including €0.01 for ecotax

Delivery within 3-4 days
 In stock


Genesis / Megadrive cartridge PCB replacement . With it,you can repair a faulty game cartridge using it and an eprom.  You can also do a clean cart modding, sale your own SEGA 16bits games,etc...

This item works the common EPROM 27C322 (32Mb / 4MB) but it also works with commons M27C800 , M27C400 and M27C160.   I also sell some eproms 27C322 in my ebay shop. This offer includes programmation  for the case you wouldn't have an eprom programmer.

See below how i've repaired a cartridge using this PCB

About all games,demos,homebrews released will work with it.The only ones that won't work are Street Fighter II ( higher than 32Mb , but actually I've just tryed an image found on the web and it works perfectly so ....) ,Virtua Racing (has an extra Sega Virtua Processor in the cartridge) and a few games with RAM (mainly sports games,but also sonic 3 , Wonder Boy in Monster World/Wonder Boy V - Monster World III,some Megaman - the Wily Wars/Rockman MegaWorld,etc...).

You'll have to solder an eprom.You can optionally solder a capacitor. If you use a 27C322 Eprom,you'll also have to solder the SP2 Solder point. For all other eproms, you'll have to solder a pull-down resistor (10K or higher values) and the SP1 solder point. If needed,I can do that for you,just let me know which eprom you're going to use. 

It's easy,just follow this explanation :

SEGA genesis megadrive 16bits pcb for cart modding

These sega pcbs are gold plated for a much longer life

This is how i've repaired a faulty SEGA 16bits sonic cartridge using the SEGA replacement PCB :

The faulty Sonic PCB :

cart mod SEGA 16bits cartridge pcb

Once opened : the old PCB and the new one

sega 16bits opened cartridge and pcb

The Eprom has been soldered :

sega Genesis and megadrive pcb repair

It perfectly fits the old case :

pcb sega genesis megadrive cart mod modding

Repaired,it works perfectly !

repaired sega megadrive and genesis pcb cartridge

It would be a good idea to test your eprom's rom prior to solder it. You can use a megadrive / genesis homebrew player for that purpose. it's sold in this website.

Data sheet

0.01 kg
549 Items
Data sheet