AH592 Optimax, MCL PSC2-1, MCL SRA-1, Teledyne 712TN-12 3,255,327 1A 12V (3 of these T05 parts), F 10116 pc MCL SRA-1, MCL PSC2-1, TI SN74128N, , WJ S6, AH592 Optimax, MCL PSCQ-2-90, WJ S6, 74128n