Overview - Brother MFC620CN Service Manual

3.1 OVERVIEW

SDAA
Line
MJ PCB
Handset
Control
Backup
panel
battery
Fax Control Section
Speaker
Scanner unit
- CIS unit
- CIS motor
***
*
ADF unit
- ADF motor
Host
**
USB
interface
Print data
Ink jet printer unit
- Head/carriage unit
- Carriage PCB with
head flat cables
- Carriage motor
- Ink refill ASSY
- Maintenance unit
* MFC620CN U.S.A./Canadian models and FAX2440C
** MFC620CN and FAX2440C
*** MFC620CN/425CN/420CN/DCP120C and FAX2440C
**** MFC620CN/425CN/420CN/410CN
3-1
- Compact Flash
- SmartMedia
- Memory Stick
- SD card
LAN
- XD card
****
LAN Media
interface station
Printer Control Section
Paper feeding
Power
mechanism
supply
- Paper feed
motor
AC
Confidential