Patches and discussion for Ensoniq VFX family

Hello All!....Just joined the forum though I've been a user of the VFX series off and on for many years....I just picked up an SD-1 32 voice off ebay and it worked OK the first time I intially tried it out but on the next time I fired it up, right away it started throwing out error messages (133 I think was one) but would say to reintialize which it did on it's own and then go right into an error again and again...I noticed it kind of works itself out the longer I leave it on....Is this the infamous hardwire fix that needs to be done?....Thanks so much for the help.....moon