Brother FAX255 Service Manual page 31

FAX255/FAX275/FAX-515/HOMEFAX3
Analog front end
processor
Analog switch
Speaker amplifier
FAX355MC/FAX375MC/FAX-525DT/FAX-525MC
Analog front end
processors
Speaker amplifier
Analog switch
Amplifier
EEPROM
Amplifiers
FAX control
gate array
EEPROM
III – 19
SRAM
Transistor array
FAX control
gate array
Analog switch
Transistor array
ROM
DRAM
ROM