Table Of Contents - Brother MFC7050C Service Manual

1. OVERVIEW........................................................................................................... III-1
2. MECHANISMS...................................................................................................... III-2
2.1 Scanner Mechanism ..................................................................................... III-3
2.1.1 Document feeding and ejecting mechanism .......................................... III-4
2.1.2 Scanner ................................................................................................ III-4
2.2 Ink Jet Printing Mechanism........................................................................... III-5
2.2.1 Paper pulling-in, registration, feeding, and ejecting mechanisms........... III-5
2.2.2 Ink jet printing and capping mechanisms ............................................... III-8
2.2.3 Carrier drive mechanism ....................................................................... III-10
2.3 Sensors and Actuators .................................................................................. III-11
3. CONTROL ELECTRONICS.................................................................................. III-13
3.1 Configuration ................................................................................................ III-13
3.2 Main PCB ..................................................................................................... III-14
3.3 NCU PCB ..................................................................................................... III-16
3.4 Control Panel PCB........................................................................................ III-17
3.5 Power Supply PCB ....................................................................................... III-18
3.6 Interface PCB ............................................................................................... III-19
CONTENTS