Brother DCP130C - Control Electronics; Components

3-47 Confidential
3.3 CONTROL ELECTRONICS
3.3.1 Components
The following illustration shows the hardware components. The corresponding wiring diagrams
appear in Appendix 5.
Main PCB
Control panel PCB
Cover sensor PCB
Carriage PCB
CR encoder sensor
Head thermistor
14-wire (Head 1)
12-wire (Head 3)
13-wire (Head 2)
Head/
carriage
unit
Paper width sensor
2-wire
Carriage motor
12-wire
CIS unit
4-wire
4-wire
3-wire
3-wire
CIS motor
Paper feed motor
SCANNING
INK JET PRINTING & PAPER FEEDING
Media 1
(xD/SD/MS
card)
Media 2
(CF card)
Ink refill ASSY
9-wire
2-wire
EEPROM
DC motor driver
Stepping motor driver
Ink cartridge PCB
Ink cartridge sensors
Purge cam switch
Maintenance unit
ADF motor
ADF unit
Document rear sensor
Stepping motor driver
PF encoder PCB
PF encoder sensor
Registration sensor PCB
7-wire
2-wire
Document front sensor
*
2
*
1
Color LCD
*
3
4-wire
18-wire
LAN
PC
LAN I/F
USB
Power supply
PCB
AC line
*
4
Monochrome
LCD
PictBridge
USB
*
5
Registration sensor
4-wire
3-wire
WLAN PCB
WLAN
6-wire
Digital camera
Scanner/ink cartridge
cover sensor
(DCP_BlockDiagram)
Casing internal temperature thermistor
ROM
SDRAM
32 MB
16 MB
Main
ASIC
8 MB
4 MB
MODEM
*
4
*
3
*
4
*
3
7-wire
5-wire
*
4
*
3
DC motor driver
*
1
For wireless LAN-enabled models
*
2
For wired LAN-enabled models
*
3
For models with color LCD
*
4
For models with monochrome LCD
*
5
For models with ADF