An insulating panel upon which two or more connector, receptacle, electrical, are mounted, and completely processed electrical conductor paths are deposited, etched, or printed in various paths. it provides or completes a circuit between two or more circuit card assembly or electronic components assembly. it may be designed for panel or chassis mounting, or for insertion into a connector, receptacle, electrical. includes motherboards. for items containing processed electrical conductor paths and contacts for plug-in connecting facilities, see printed wiring board. see also printed circuit board; circuit card assembly and cable assembly, printed, flexible.