A.C.P.S.U. Circuit Diagram Front Panel Cable form S.R.D.E. Power supply transformer 24V rotary S.R.D.E. Front Panel Casting S.R.D.E. Front Panel Casting S.R.D.E. Front Panel Sub Ass'y ZA 47858 S.R.D.E. Impeller S.R.D.E. Impeller S.R.D.E. Fan Axial Transformer Choke