Control Electronics; Configuration - Brother MFC5200C Service Manual

4.3 CONTROL ELECTRONICS

4.3.1 Configuration

The hardware configuration of the facsimile machine is shown below. The wiring diagram is given
in Appendix 6.
Control panel PCB
ASSY
(Scanner open
sensor)
Document cover
open sensor
ADF UNIT
Document sensor PCB
(Document front sensor
and document rear sensor)
ADF motor
Registration sensor
Paper width sensor
Compact Flash
Media PCB
SmartMedia
Memory Stick
PC
Line
External telephone
SCANNER UNIT
CCD unit
(CCD motor)
(CCD HP sensor)
LAN (option)
Manual feed
slot cover sensor
10-pin 7-pin
Driver PCB
EEPROM
3-pin
2-pin
DC motor driver
4-pin
Stepping motor driver
4-pin
13-pin
Configuration of Facsimile Machine
22-pin
21-pin
USB
Parallel I/F
7-pin
NCU PCB
(10-pin)*
60-pin
Speaker 2-pin
2-pin
SDRAM
8MB
Main-
driver
connector
Print head PCB
Print head
Print head
Print head
Print head
Carriage PCB
Sensor support
Carriage motor
Paper feed motor
Purge unit
Purge cam HP switch
Pump switching cam HP switch
Power supply PCB
4 -1 8
Main PCB
ROM
4/8 MB
MODEM
SUB GA
ASIC
INK JET PRINTER UNIT
Ink cartridge sensors
Carriage encoder
Head thermister
Ink empty sensor PCB
AC line * 7-pin: American models
10-pin: Other models