Block Diagram - Brother DCPJ525W Service Manual

2.4

Block Diagram

Carriage motor
Head/carriage unit
Carriage PCB
CR encoder sensor
Paper width sensor
Head thermistor
PF encoder sensor PCB
Registration sensor PCB
Paper feed motor
Pressure roller release sensor PCB
ASF drive ASSY
ASF motor/encoder PCB
ASF encoder sensor
ASF motor
Maintenance unit
Purge cam switch
Disc guide sensor ASSY *
Control panel ASSY
Touch panel *
Panel PCB
Key matrix
Touch panel PCB *
Document scanner
open sensor
LCD unit
Main
ASIC
7
*
Media
PB/USB Flash memory *
MS/MS duo/SD
8
Speaker
Document scanner unit ADF unit * 2
1
Document detection sensor PCB
CIS unit
1
Document scanning position sensor PCB
Document scanner
motor
ADF motor *
USB
Main PCB
LAN
Modem
4
6 SDAA *
* 5
Wireless LAN PCB
Ink cartridge cover sensor
[
2-6
2
PC
Network 3
*
Ink refill unit
Ink cartridge PCB
Ink cartridge detection sensors
Casing internal temperature thermistor
Ink remaining sensor PCB
High-yield ink cartridge sensor PCB
PS/MJ shield unit
Line 4
*
MJ PCB * 4
External line 4
*
Power supply PCB
Power cord
*1 For models with touch panel
*2 For models with ADF
*3 For wired LAN-enabled models
*4 For MFC only
*5 For models with speaker
*6 For models supporting PictBridge/USB flash memory drive
*7 For models with Photo Capture Center
*8 For disc printing models
Confidential