I have a hard time believing a company these days would use the same part numbers for boards with different architectures. Unless said boards were interchangeable across platforms. In these cases there are usually different version numbers incorporated into the part number.

Video: Sony G90 9" CRT projector; 100" 16:9 Stewart Filmscreen; OPPO BDP-83

Audio: Meridian G68ADV; Tag Mclaren 100x5R Power Amp; Klipsch Ultra II 5.1 speaker system.