Panasonic KX-FLB813RU Service Manual ▷ View online
13
KX-FLB813RU
6 Technical Descriptions
6.1.
CONNECTION DIAGRAM
14
KX-FLB813RU
6.2.
GENERAL BLOCK DIAGRAM
The following is an outline of each device IC on the digital board.
SOC(IC600)
Mainly Performing program working and the image processing.
CPU:ARM9 DSP:Quatro DMA Function
Main Function
1) SDRAM Controller
2) USB Controller with PHY.
3) SCANNER I/F
4) Printer I/F
5) I/O Port
6) System Bus I/F
7) Serial I/F
SOC(IC600)
Mainly Performing program working and the image processing.
CPU:ARM9 DSP:Quatro DMA Function
Main Function
1) SDRAM Controller
2) USB Controller with PHY.
3) SCANNER I/F
4) Printer I/F
5) I/O Port
6) System Bus I/F
7) Serial I/F
G/A (IC604)
Controls the operation panel I/F.
Controls the LSU I/F.
Controls FANs, LEDs and Sensors and analog I/F.
Control the motor (DC motor and Stepping Motor)
Real Time Clock circuit
Controls the high Voltage Unit control
Contains A/D converter
Controls the operation panel I/F.
Controls the LSU I/F.
Controls FANs, LEDs and Sensors and analog I/F.
Control the motor (DC motor and Stepping Motor)
Real Time Clock circuit
Controls the high Voltage Unit control
Contains A/D converter
Flash ROM (IC602)
This 64 Mbit FLASH ROM contains all of the program instructions on the unit operations.
This 64 Mbit FLASH ROM contains all of the program instructions on the unit operations.
Synchronous Dynamic RAM (IC601)
This memory is used for Program working and Image processing.
This memory is used for Program working and Image processing.
Modem (IC607)
Performs the modulation and the demodulation for FAX communication.
Detect the CALLED ID signal.
Performs the modulation and the demodulation for FAX communication.
Detect the CALLED ID signal.
Read Section
CIS Unit to read transmitted documents.
CIS Unit connected to FLATBED transit Unit.
Scan data is converted by Analog Front End on Digital Board.
CIS Unit to read transmitted documents.
CIS Unit connected to FLATBED transit Unit.
Scan data is converted by Analog Front End on Digital Board.
Motor Driver
Drives the DC motor for Printing.
Drives the Stepping Motor for Auto Document Feeder and CIS carriage.
Drives the DC motor for Printing.
Drives the Stepping Motor for Auto Document Feeder and CIS carriage.
LSU (Laser Scanning Unit)
Forms the images on the OPC drum by rotating polygon motor and reflecting the laser beam against polygon.
Forms the images on the OPC drum by rotating polygon motor and reflecting the laser beam against polygon.
Analog Board
Composed of ITS circuit and NCU circuit.
Composed of ITS circuit and NCU circuit.
Sensor Section
Composed of 13 sensors (switches). (contains optional parts)
Composed of 13 sensors (switches). (contains optional parts)
Power Supply Board Section
Supplies +3.3V, +6V, 12V and +24V to the digital unit and controls the Heat Lamp.
Supplies +3.3V, +6V, 12V and +24V to the digital unit and controls the Heat Lamp.
High Voltage Power Supply Board
Supplies bias need for the printing operation: bias of the Drum, developing and transcription.
Supplies bias need for the printing operation: bias of the Drum, developing and transcription.
Fixing Unit
Composed heat lamp, thermistor and thermostats.
Composed heat lamp, thermistor and thermostats.
15
KX-FLB81
3RU
near
FUSER
TEL Jack
Transit
ADF Doc.& Open UNIT
FB TRANSIT UNIT
DIGITAL UNIT
SOC
(260p BGA)
G/A
(144p QFP)
USB
FLASH
MEMORY
64Mbit
SDRAM
256Mbit
OPERATION PANEL UNIT
LCD
16 x 2Line
OPE
G/A
LRCT50001
THERMISTOR
AFE
(20pin SOP)
ADF
MOTOR
DRIVER
FB MOTOR
FB
MOTOR
DRIVER
CIS MODULE
PRINT TIMING
SENSOR
REGISTER
SOLENOID
SOLENOID
PICK-UP
SOLENOID
SOLENOID
BIN CHANGE
SOLENOID
SOLENOID
SMPS UNIT
HVPS UNIT
FAN RIGHT
(KX-FLB811 only)
DC MOTOR
THERMISTOR
CHARGE
DEV
TR
TOP COVER
SENSOR
24V
TONER
SENSOR
(HALL IC)
READ POSITION
SENSOR
DOCUMENT
SENSOR
ADF COVER
SENSOR
HEAT LAMP
(800W)
THERMOSTAT1
THERMOSTAT2
ADF MOTOR
ADF RPS UNIT
VARISTOR
REGISTRATION &
MANUAL PAPER
SENSOR
MANUAL PAPER
SENSOR
MODEM
CONEXANT
(33.6kbps)
TEL LINE
Handset LINE (OPTION)
FAN LEFT
CN606
POLYGON
LASER
CN601
CN625
CN608
EXIT
SENSOR
HOME SENSOR
DRUM
SENSOR
PICK UP
SENSOR
PAPER
SENSOR
24V
12V
6V
3.3V
CN612
CN607
CN611
CN615
CN614
CN618
CN620
CN602
CN604
CN619
CN624
CN623
CN609
CN613
ANALOG UNIT
ANALOG
ASIC
CN200
CN51
CN57
CN58
HOOK WS
CN220
CN206
CN207
EXT TEL
SPEAKER
CN44
LSU
CN250
CN251
Handset Transit
CN42
CN940
CN53
CN56
CN54
CN617
IC607
IC600
IC601
IC602
IC604
16
KX-FLB813RU
6.3.
FACSIMILE SECTION
6.3.1.
DIGITAL SECTION
6.3.1.1.
DIGITAL BLOCK DIAGRAM
256Mbit
SDRAM
SDRAM
IC601
SOC
IC600
64Mbit
FLASH ROM
IC602
SDRAM
I/F
SYSTEM
BUS
I/F
33.6Kbps
MODEM
IC607
G/A
IC604
CPU
USB
RESET IC
IC606
CN625
TO
CIS
CN601
USB
TO PC
CN609
TO
REGISTRATION,
PAPER AND PICK UP
SENSOR
TO
REGISTRATION,
PAPER AND PICK UP
SENSOR
CN611
TO
TONER
SENSOR
TO
TONER
SENSOR
CN612
TO
THERMISTER AND
EXIT SENSOR
TO
THERMISTER AND
EXIT SENSOR
CN614
TO
LASER
TO
LASER
CN617
TO
SEPARATOR
TO
SEPARATOR
CN613
TO
OPE
TO
OPE
CN606
TO
SMPS
TO
SMPS
RESET
DSP
5V REG
IC603
1.8V REG
IC605
3.3V
5V
1.8V
6V
CN615
TO
POLYGON
TO
POLYGON
CN607
TO
HVPS
CN618
TO
ANALOG
CN608
TO FB
AND ADF
CN619
TO DC
TO DC
MOTOR
PRINT
DATA
DATA
INT
CS
SDCLK
CS
INT
CS
LINE
IN/OUT
SCANNER
I/F
PRINTER
I/F
G
P
I
O
CN602
TO
FAN
LEFT
TO
FAN
LEFT
CN604
TO
FAN
RIGHT
TO
FAN
RIGHT
A/D
LSU
I/F
MOTOR
I/F
GPIO/SENSOR
ANALOG
ASIC I/F
OPE
HVPS
CTRL
CTRL
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