- 8 -WIRING DIAGRAMCD MECHANISMSWITCH BoardKEY BoardSERVO BoardMAIN BoardTRANSFORMERAC IN7013-0550+0part of the fascia assembly7013-0510+07013-0530+0part of the fascia assemblyNSPNSP7013-0540+07012-9020+07013-0520+07013-0570+0 7013-0560+0 7013-1280+07012-9301+0 CORD-AC GS 250V 2.5A - C VERSION7012-9331+0 CORD-AC UL 125V 7A - AH VERSION