Board Structure - Gestetner B147 Service Manual

OVERVIEW

6.1.4 BOARD STRUCTURE

Overview
Solenoids
Clutches
Fans
Tray motors
Toner pumps
Chips (toner
cartridge)
Trans. unit
drive motor
Sensors
Waste toner
vibrator
Polygon motor
Synch.
detectors
LD boards
Paper feed
unit/LCT
Fusing lamps
Finisher
controller
High volt.
supply unit
Duplex unit
motors
Duplex unit
solenoid
* The SD card (printer/scanner), the IEEE 1284 interface, and the Ethernet
interface are optional components for the Asia model.
B147/B149/B190
Base Engine
Control Unit
Main Power
Supply Unit
Fax Controller
Motherboard
Controller
IPU Board
Sub Power Supply Unit
Feed motor
supply (T. unit)
Driver
Trans. unit
board
drive motor
Drum motors
6-4
G3 board
Unit
Handset
SD card
(Printer/
scanner)*
Ethernet*
IEEE1284*
IEEE1394
Wireless
Bluetooth
File format
converter
Operation
High volt.
Develop.
motors
component
component
HDD
LAN
USB
SBU
Scanner
I/O Board
panel
ARDF
controller
Scanner
motor
Standard
Optional
B146D913.WMF
SM