http://www.ebay.com/itm/SNK-MVS-NEO...908?pt=LH_DefaultDomain_0&hash=item3f40ab5ce4
the board is snk ..but it does not match the scan from mvs-scans.com .... beat me what the Chinese guy tried to explain... any ideas guys?
As Kid Panda says it's a boot, just look at the CHA board, there's only windowed eeproms there