Brother International FAX-1010 Service Manual - Page 31

3. CONTROL ELECTRONICS 3.1 Configuration The hardware configuration of the facsimile equipment is shown below. Line \i iv External telephone Handset* 1111111 *2 PC l/F - Modular PCB I__I I__I 2-pin 2-pin 4-pin (Note) P2 8-pin NCU PCB *1 Main PCB - 5-pin Speaker ) CI Motor ICI Solenoid j 2-pin 1 6-pin 1 2-pin ASIC 7-pin 2-pin 2-pin 4-pin 2-pin (Note) 12-pin: U.S.A. versions 18-pin: European versions 14-pin COG Control panel PCB CIS unit 14-pin FPC key *3 Hook *4 Sensor switch PCB PCB MicroI phone Ni-MH battery (Only on the FAX1570MC/1030/MFC1870MC/1970MC) *5 Recording head 4-pin Power supply PCB * Not provided on the FAX1010 *1 On the main PCB are these sensors: • Document front sensor (PH1) • Document rear sensor (PH2) *2 On the modular PCB is the cover sensor. *3 On the sensor PCB are these sensors: • Paper ejection sensor (PH1) • Paper-edge sensor (PH2) *4 On the hook switch PCB* is the hook switch sensor (SW1). *5 On the recording head is the ribbon sensor (SW1). Configuration of Facsimile Equipment III- 19