Panasonic model #EB-2503 Serial #4-172008 FCC ID: ACK4A4EF008A EPROM: 27C512 (labeled SHA 02) [checksum $4993] processor(s): Hitachi HD6301YOH (8-bit MCU: 16K ROM, 256 bytes RAM) Hitachi HD6303YH (8-bit MCU: 256 bytes RAM) MN73028LCY [48-pin QFP, Panasonic/Matsushita] MN6320 [44-pin QFP, Panasonic/Matsushita] Signetics NE575D Compandor SGS Thomson MK48H64US-120 (8K x 8 Static RAM) SA615D [20-pin SOIC] Philips FM mixer/IF system (audio out=pin9)