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)