Chapter 4. Diadrams Block Diagram; Chapter 4. Diadrams 1] Block Diagram - Sharp FO IS125N - B/W Laser - All-in-One Service Manual

CHAPTER 4.
FO-IS125N
DIADRAMS
[1] Block diagram
Scanner Unit
Document Sensor
CIS
200dpi, B/W
Stepper Motor
(Scanner Motor)
Printer Engine
OPTICAL UNIT
(LSU)
High Voltage
PWB Unit
Power Supply
PWB Unit
Fuser Unit
Heater Lamp
Thermistor
Sensors
Stepper Motor
(Printer Motor)
Solenoid
for Pick-up
Fan Motor
Fax Controller
CX95410-12Z
Scanner
AFE
25MHz
SDRAM
CON
SPI
ADC Select
(3bit)
SPI
RTC
Service Manual
Operation Panel Unit
Decoder
Sense
LAN Controller
LAN9118-MT
SDRAM
32MB
Silicon DAA Block
V.34 Fax Modem
Host Side Device
CX95110
28.224MHz
4 – 1
FO-IS125N
LED
LCD
20chr. x 2lines
Key Matrix 70keys
RJ-45
LAN
Integrated
(Ethernet)
Magnetics
Serial Flash-1 (ROM)
2MB
Serial Flash-2 (Data1)
2MB
Serial Flash-3 (Data2)
2MB
Serial Flash-4 (Data3)
2MB
Serial Flash-5 (Data4)
2MB
Line Side Device
PSTN
CX20548-11Z
Handset IA
Handset
CX20548-12Z