1. CLX-6240FX & CLX-6200FX series
Hardware

2. Agenda
Outline
Composition & Function
Trouble shooting

3. Ⅰ.Outline
Objectives
Understanding the basic structures and function of Hardware
Checking & building ability to Trouble Shooting

4. Ⅱ. Composition & Function
System Configuration
.Model
CLX-6200ND
(3 in 1)
CLX-6200FX
(4 in 1)
CLX-6210FX
CLX-6240FX
Note
Processor
CHORUS3(SOC)
Mips 533MHz+ SPGPXm
SDRAM:.
128MB(DDR2)
128MB(DDR1)
256MB(DDR1)
BASE
128/256MB
128/256/512MB
Option
Flash ROM
Nor 16MB, 8MB
Serial 4MB
EEPROM
64Kb(24C64)
Compatibility:.
SPL-Color, PCL 6,
PS3
SPL-Color, PCL 6, PS3
Interfaces:.
USB2.0, LAN,
USB Host2.0
USB Host2.0,
WNIC
User.Interfaces
16*2
BackLight LCD
Document
Feeder
DADF
ADF
SCF (500 sheet),
HDD(80GB)
SCF (500 sheet)
WNIC, HDD(80GB)

5. Block Diagram of CLX-6200 Series
Ⅱ. Composition & Function
Block Diagram of CLX-6200 Series
Main Controller
SMPS
POWER
CORD
MODEM
Chorus3
System Power
UART
LOCAL
DEBUG
ADDR
ADDR
USB HOST
ISP1761
USB HOST
DATA
DEVE CRUM I/F
FUSER Lamp Control
DATA
PHY IC
(BCM5241)
MAC
MII
ADDR
USB 2.0
ISP1582
DATA
DEVE CRUM
Y / M / C / K
1 Lamp FUSER
LOCAL
ADDR
FLASH
HVPS
EMPEY Sensor
DDR SODIMM
DDR
Controller
DDR SDRAM
DDR_DQ / DDR_SA
DATA
FEED Sensor
EEPROM
I2C
LPEC3
EXIT Sensor
ADDR
EEPROM
DATA
MP JOINT
SEN_MPF_EMPTY
MPF Solenoid
CCDM
AFE
I/F
PICK-UP Solenoid
AFE
DUPLEX Solenoid
CCD Sensor
DEVE_K Solenoid
DUPLEX Sensor
DEVE_YMC Solenoid
DADF
DEVE_YMC MOTOR
FAN-FUSER
MOTOR
OPC_PTB MOTOR
Clutch
FAN-REAR
DEVE_K MOTOR
MOTOR
AN44060A
LSU (4LD,2MOTOR)
Sensor
Scan Joint
Reverse
PTB
SCF PBA
ACR_RIGHT
OPE
ACR_LEFT
REVERSE Clutch
MICOM
UART
REVERSE Sensor 1
LCD
REVERSE Sensor 2
TEMP_IN Sensor
SCAN MOTOR
A3983
TEMP_OUT Sensor
HUMIDITY Sensor
A3983
Speaker
F/Cover Sensor
FAN-SMPS
CCD HOME Sensor
REVERSE MOTOR

6. Block Diagram of CLX-6240FX
Main Controller
SMPS
POWER
CORD
SPGPxm
System Power
UART
DEBUG
LOCAL
MODEM
SILAB
ADDR
ADDR
USB HOST
ISP1761
USB HOST
DATA
DEVE CRUM I/F
FUSER Lamp Control
DATA
PHY IC
(BCM5241)
MAC
MII
ADDR
USB 2.0
ISP1582
DATA
DEVE CRUM
Y / M / C / K
2 Lamp FUSER
MIPS
SysAD
Bridge
SysAD(64bits)
LOCAL
PCI
ADDR
FLASH
HVPS
EMPEY Sensor
DDR SODIMM
DDR
Controller
DDR SDRAM
DDR_DQ / DDR_SA
DATA
FEED Sensor
EEPROM
I2C
LPEC3
EXIT Sensor
ADDR
EEPROM
DATA
MP JOINT
SEN_MPF_EMPTY
MPF Solenoid
CCDM
CIP5
AFE
I/F
PCI
Controller
PICK-UP Solenoid
AFE
DUPLEX Solenoid
CCD Sensor
DEVE_K Solenoid
SDRAM
SDRAM
Controller
ADDR
DUPLEX Sensor
DEVE_YMC Solenoid
DATA
DADF
DEVE_YMC MOTOR
FAN-FUSER
MOTOR
OPC_PTB MOTOR
Clutch
FAN-REAR
DEVE_K MOTOR
MOTOR
AN44060A
LSU (4LD,2MOTOR)
Sensor
Scan Joint
Reverse
PTB
SCF PBA
ACR_RIGHT
OPE
ACR_LEFT
REVERSE Clutch
MICOM
UART
REVERSE Sensor 1
LCD
REVERSE Sensor 2
TEMP_IN Sensor
SCAN MOTOR
A3983
TEMP_OUT Sensor
HUMIDITY Sensor
A3983
Speaker
F/Cover Sensor
FAN-SMPS
CCD HOME Sensor
REVERSE MOTOR

7. Connection Diagram of CLX-6200/6240 nSENS_DADF_COVER_OPEN
Ⅱ. Composition & Function
Connection Diagram of CLX-6200/6240
BIN FULL SENSOR
CCD HOME SENSOR
DADF/
ADF
PBA
SENS_DADF_P_SIZE
DADF_MOT
SCAN_MOTOR
SENS_P_COVER_OPEN
DADF_REGI_SOL
OPE PBA
DADF_PICKUP_SOL
DADF_EXIT_SOL
SCAN JOINT PBA
nSENS_DADF_P_DET
Drawer
STEP MOTOR
DEVEK_CLT
FUSER_FAN
nSENS_DADF_COVER_OPEN
nSENS_DADF_P_POS
USB HOST
REAR_FAN
nSENS_DADF_P_REGI
CCDM
REVERSE
PBA
REVERSE_FAN
MAIN PBA
PTB
SPEAKER
Drawer
WLAN
MEMORY
BLDC_OPC_MOTOR
Switch_SCAN_OPEN
SENS_REV_P_SWING
BLDC_DEVE_MOTOR
SOL_REV_SWING
CLUTCH_PICKUP
REV_MOT
SENS_HUMIDITY
SENS_TEMP
SENS_REV_P_EXIT
SMPS_FAN
DEVE_CRUM
USB
HVPS
MP_CLUTCH
HDD
Drawer
LAN
SOL_MP
SCF
SENS_FEED
FAX Modem
PBA
SENS_CST_EMPTY
LSU 1,2
LSU 3,4
LSU
MOT
SENSOR
TEMP LSU
FUSER
PBA
SMPS
SENS_P_EXIT
FUSER
Drawer
AC_INLET
FUSER THERMISTOR

8. Main B’D configuration of CLX-6200 Series
Ⅱ. Composition & Function
Main B’D configuration of CLX-6200 Series
Engine Control
Mechanical Part
Electrical Part
(Motor & Actuator)
(HVPS & Sensors)
I/O & PWM Port
DATA(15:0)
DQ (15:0)
FLASH
DDR2
SDRAM
ROM
ADDR (31:1)
DDR_SA (13:0)
USB
MII
Phy
Chip
Chip
3.3V
Switching
I2C BUS
Regulator
EEPROM
1.0V
Switching
Regulator

9. Main B’D configuration of CLX-6240FX
Engine Control
Mechanical Part
Electrical Part
(Motor & Actuator)
(HVPS & Sensors)
I/O & PWM Port
DATA(15:0)
DQ (63:0)
FLASH
DDR1
SDRAM
ROM
ADDR (31:1)
DDR_SA (12:0)
USB
MII
Phy
Chip
Chip
3.3V
Switching
I2C BUS
Regulator
EEPROM
1.2V
Switching
Regulator

10. H/W Configuration (Engine & Controller)
Ⅱ. Composition & Function
H/W Configuration (Engine & Controller)
Main Board
Reverse
USB
Host
HDD
HVPS
FDB
SMPS

11. H/W Configuration (Engine & Controller)
Ⅱ. Composition & Function
H/W Configuration (Engine & Controller)
Panel
Scan Joint
DADF
Main

12. H/W Configuration (MAIN BOARD)
Ⅱ. Composition & Function
H/W Configuration (MAIN BOARD)
CLX-6200 Series Main B’D
CLX-6240FX Main B’D

13. Ⅱ. Composition & Function
Main B’D
CPU : CLX-6200 Series : Chorus3 (SoC)
CLX-6240FX : Mips 7065C 533MHz + SPGPXm
Memory :
- RAM : CLX-6200 : DDR2 Default 128MB + Option 128/256MB
CLX-6240 : DDR1 Default 256MB + Option 128/256/512MB
- ROM : 16MB+8MB
- EEPROM : 64kb
Peripherals :
- USB 2.0
- 10/100 Based N/W (MII Interface Phy Chip Used)
I/O :
- Digital I/O Port : Basic I/O, PWM : Motor & HVPS Control
- UART : Debug, FAX, OP
- I2C : EEPROM & SDRAM & CRUM Interface
- Analog I/O Port (ADC : Sensor Interface, DAC : LD Power Control)

14. Ⅱ. Composition & Function
Chorus 3 Architecture
CPU Core : ARM9266EJS 360Mhz (I-Cache : 16KB, D-Cache : 16KB)
SDRAM Controller : 4 bank DDR1 SDRAM and 4 & 8 bank DDR2 SDRAM
(DDR2 2DIMM Used, 166MHz), 120Mhz System Bus
ROM Controller : 2 Banks ( 1 Bank Used)
I/O Controller : 4 Channel
DMA Controller : 3 Channel
HPVC : 4 Channel Dual / Single Beam
UART : 4 Channels (Debug, OP, FAX 3 Channel used )
Interrupt : 4 External, 64 Internal
TIMER : 6 System Timer

15. Mips + SPGPXm Architecture
CPU : Mips IV 533Mhz (I-Cache : 16KB, D-Cache : 16KB, Secondary-
Cache : 256KB)
SDRAM Controller : 4 bank DDR1 SDRAM (2 DIMM Used)
, 120Mhz System Bus
ROM Controller : 4 Channel NOR, 1Channel NAND ( 1 Channel NOR Used)
I/O Controller : 6 Channel
DMA Controller : 4 Channel
HPVC : 4 Channel Dual / Single Beam
UART : 5 Channels (Debug, OP, FAX 3 Channel used)
Interrupt : 10 External
TIMER : 6 System Timer

16. Ⅱ. Composition & Function
Memory Interface
ROM :
- Nor Flash : 16MB(Program ROM) + 8MB(Backup Memory)
- Serial Flash : 4MB(6200 Series Only used for backup Memory)
- Interface With Chorus 3/SPGPXm ROM Controller
SDRAM :
- Size : CLX-6200(DDR2) : Default 128MB (Option 128/256MB)
CLX-6240(DDR1) : Default 256MB (Option 128/256/512MB)
EEPROM :
- Size : 64kb
- Interface With Chorus 3/SPGPXm I2C Controller
CRUM :
- Size : 256Byte
- Interface With Chorus M I2C Controller via Deve Joint B’D

17. Ⅱ. Composition & Function
I/O Interface
High Speed USB 2.0 (High speed 480Mbps / Full speed 12Mbps)
N/W Embedded
- Chorus 3/SPGPXm With MII Interface
- Active LED(Yellow) / Link LED(Green)
PWM
- High Voltage Control With Duty
- Main Motor Clock
I2C Interface
- NVRAM (system information + network information)
- CRUM

18. Ⅱ. Composition & Function
Power Flow
SMPS
- Type V (standard type)
- +24V : For use Mechanical Part (Motor & Actuator (Solenoid, Clutch)),
CCDM
- +5V : Logic, Analog, Sensor,
Main B’D
- Supply From SMPS +5V
- Power Supply with Regulator (3.3V & 1.2V & 1.0V : Switching Regulator)
- 3.3V : I/O Operating (Digital & Analog)
- 1.0V : Chorus 3 Core Voltage
- 1.2V : SPGPXm Core Voltage
HVPS
- High Voltage Source for EP Condition
- Supply From SMPS +24V
- Controlled By PWM Pulse & I/O

19. H/W Configuration (FDB)
Ⅱ. Composition & Function
H/W Configuration (FDB)
CLX-6240
Zero crossing signal detect
2 lamp (800W+500W) Phase control
CLX-6200
Zero crossing photo triac
1 lamp (800W) Pulse control 1
INLET AC 2
FUSER CONTROL (from Main board) 3
FUSER AC (to Fuser lamp) 4
SMPS AC ( to SMPS)

20. Ⅲ. Troubleshooting Trouble & Solution Error Scanner Lock
[Description ]
CCDM do not move and displayed “Scanner Lock” on the LCD Panel.
[Wrong Part]
CCD Home Sensor
Scan Joint B’D
SMPS
CCDM belt.
[Check and Cause]
1. Check the CCD Home Sensor.
2. Check the Motor Driver(A3983) on the Scan Joint Board.
3. Check the 24V Fuse on the SMPS.
4. Check the connection of CCDM with a belt.
[Solution]
1. Replace the CCDM Home Sensor.
2. Replace the Scan Joint Board.
3. Replace the SMPS.
4. Connect the CCDM with a belt correctly.

21. Ⅲ. Troubleshooting Trouble & Solution Error Copy/Scan Error
[Description ]
1. Background occured or Copy quality is not good.
2. CCDM Lamp do not turn on..
[Wrong Part]
1. CCDM
2. FFC Cable
3. Main Board
4. SMPS
[Check and Cause]
1. Check the shading profile.
2. Check the FFC Cable.
3. SOC is error on the Main Board.
4. Check the 24V on the CCD I/F connector & Fuse on the SMPS.
[Solution]
1. Replace the CCDM.
2. Replace the FFC Cable.
3. Replace the Main Board.
4. Replace the SMPS.

22. Ⅲ. Troubleshooting Trouble & Solution Error Paper Empty/MP Paper Empty
[Description ]
1. Paper Empty or MP Paper Empty message displayed on the LCD.
[Wrong Part]
1. Paper Sensor.
2. HVPS.
[Check and Cause]
1. Check the Paper Sensor is working well.
2. Check the HVPS.
[Solution]
1. Replace the Paper Sensor.
2. Replace the HVPS.

23. Ⅲ. Troubleshooting Trouble & Solution Error Reverse Jam [Description ]
Paper is not exited from the Reverse Unit.
[Wrong Part]
1. Reverse Paper Sensor
2. Reverse Board.
[Check and Cause]
1. Check the Reverse Paper Sensor is working well.
2. Check the Motor Driver on the Reverse Board.
[Solution]
1. Replace the Reverse Unit.
2. Replace the Reverse Board.

24. Ⅲ. Troubleshooting Trouble & Solution Error Document Jam
[Description ]
Document Jam message displayed on the LCD
[Wrong Part]
1. ADF/DADF Document Sensor
2. ADF/DADF Board
[Check and Cause]
1. Check the Document Sensor in the ADF/DADF.
2. Check the Motor Driver on the ADF/DADF Board.
[Solution]
1. Replace the Document Sensor in the ADF/DADF.
2. Replace the ADF/DADF Board.

25. Ⅲ. Troubleshooting Trouble & Solution Error FAX Error [Description ]
FAX TX or RX Error
[Wrong Part]
1. FAX Board
2. Main Board
[Check and Cause]
1. Check the connection of the FAX Board with the Main Board.
2. Check the connection of the Tel Line with the FAX Board.
[Solution]
1. Replace the FAX Board or Main Board.
2. Connect the Tel Line to the FAX Board correctly.