Original 1994 Roland Super JV 1080 Sound Module 64 Voice Synthesiser expansion card board is in working condition. PWB EXP BASE ASSY (PWB 00456289)P\N 70451245 All parts are in working order; they are taken out of a working systemHowever, the warranty will not be guaranteed, nor will returns be accepted, as if the error is made in the installation, it can not be proved
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