I have two MVS cartridges that do not work properly. The first is Metal Slug 3 which I have had for a while which no matter how much I clean the contacts it still gives graphics errors. The second is a Samurai Shodown which will not load at all (crashes), it has been opened at some point (ripped label) so I think that maybe one of the boards has been swapped. Maybe from another game?.
I have uploaded some pictures that may help someone point out the problems.
Metal Slug 3 crc check (custom?) http://www.zen91691.zen.co.uk/mvs/ms3crc.jpg
Metal Slug 3 PCB's http://www.zen91691.zen.co.uk/mvs/mslug3pcb.jpg
Samurai Shodown crc check http://www.zen91691.zen.co.uk/mvs/samshocrc.jpg
Samurai Shodown PCB 1 http://www.zen91691.zen.co.uk/mvs/sspcb.jpg
Samurai Shodown PCB 2 http://www.zen91691.zen.co.uk/mvs/sspcb2.jpg
Any help is very much appreciated, Ace.
I have uploaded some pictures that may help someone point out the problems.
Metal Slug 3 crc check (custom?) http://www.zen91691.zen.co.uk/mvs/ms3crc.jpg
Metal Slug 3 PCB's http://www.zen91691.zen.co.uk/mvs/mslug3pcb.jpg
Samurai Shodown crc check http://www.zen91691.zen.co.uk/mvs/samshocrc.jpg
Samurai Shodown PCB 1 http://www.zen91691.zen.co.uk/mvs/sspcb.jpg
Samurai Shodown PCB 2 http://www.zen91691.zen.co.uk/mvs/sspcb2.jpg
Any help is very much appreciated, Ace.