Samsung CLX-3185 - Chapter 5 System Diagram; Block Diagram

System diagram
Service Manual
5-1
Samsung Electronics
5. System diagram
5.1 Block Diagram
3p
3p
Main B’d
LSU
LSU
Zinnia16 Single beam
Zinnia16 Single beam
Zinnia24 Dual beam
Zinnia24 Dual beam
SMPS
SMPS
Zinnia16 Type2 1W
Zinnia16 Type2 1W
Zinnia24 Type2P 1W
Zinnia24 Type2P 1W
HVPS
HVPS
T1
T1
T2
T2
Charger
Charger
Supply
Supply
Deve
Deve
Bias
Bias
Fuser Lamp
Fuser Lamp
Joint
Joint
CRUM Y
CRUM Y
CRUM M
CRUM M
CRUM C
CRUM C
CRUM Y
CRUM Y
Fuser Clutch
Fuser Clutch
Themistor
Themistor
Pickup Clutch
Pickup Clutch
T2 Clutch
T2 Clutch
ITB Cutch
ITB Cutch
Deve
Deve
Clutch
Clutch
Fuser
Fuser
Sensor (
Sensor (
Deve
Deve
Home)
Home)
Sensor (Empty)
Sensor (Empty)
Sensor (Exit)
Sensor (Exit)
Waste Toner TX
Waste Toner TX
Waste Toner RX
Waste Toner RX
OPE Panel Display
OPE Panel Display
(LED & Keys)
(LED & Keys)
BLDC Motor
BLDC Motor
(Main)
(Main)
OPC KEY
OPC KEY
Inner Temp.
Inner Temp.
ITB Home Sensor
ITB Home Sensor
CLX-3185 Series
Ground Wire(225mm)
Ground Wire(225mm)
16p
16p
5p
5p
5p
5p
2p
2p
2p
2p 3p
3p
3p
3p
3p
3p
2p
2p
5p
5p
26p FFC
26p FFC
3p
3p
3p
3p
2p
2p
2p
2p
7p
7p
10p
10p
+24V Cover Open S/W
+24V Cover Open S/W
2p
2p
2p
2p
5p
5p
2p
2p
Sensor (
Sensor (
Regi
Regi
)
)
3p
3p
PTL LAMP
PTL LAMP
2p
2p
4p
4p
4p
4p
4p
4p
4p
4p
4p
4p
PLL
RAM Controller
Local Controller
GPIO
Image Processor
MAC
UART
I2C
Step
Motor
ADC 8ch
PWM 8ch
LSU
Controller
HPVC
ARM9 – 360MHz
Chorus3
DDR2
128MB X 1EA 128MB X 2EA
P. Flash
N/W Φ
BCM5241
KMLG
EEPROM
64Kbit
Vclk
Mclk
SCL
SDA
MAC_TXD[3:0]
MAC_RXD[3:0]
SA[12:0], BA0,1
DQ[15:0]
CKE, nCS0 , nRAS, nCAS, WE
DM0~1, nDQS0~1, DQS1,
ODT0, nDDR_CLK0, BA0~1
25MHz
※ Flash : Zinnia16 - 4M / Zinnia24 – 32MB
DDR : Zinnia16 - 128MB / Zinnia24 - 256MB
ADDR[24:1
]
DATA[15:0
]
nRD, nWR, nCS
USB2.0
SSCG
12MHz
USB Clock
Fan
Fan
2p
2p
S. Flash
3p
3p
3p
3p
Sensor (Bin Full & Narrow)
Sensor (Bin Full & Narrow)
Data
Clock
4p
4p
Modem
Modem
12p
12p
Zinnia24
ISP1761
Zinnia16
ISP1582
DATA[15:0
]
ADDR[8:1
]
4
4
-
-
in
in
-
-
1 only
1 only
Sensor
Sensor
(Tension Home)
(Tension Home)
(4
(4
-
-
in
in
-
-
1 only)
1 only)
Regi
Regi
Clutch
Clutch
3p
3p
ADF
ADF
20p
20p
4
4
-
-
in
in
-
-
1 only
1 only
CIS
CIS
12p
12p
3p
3p
Main B’d
LSU
LSU
Zinnia16 Single beam
Zinnia16 Single beam
Zinnia24 Dual beam
Zinnia24 Dual beam
SMPS
SMPS
Zinnia16 Type2 1W
Zinnia16 Type2 1W
Zinnia24 Type2P 1W
Zinnia24 Type2P 1W
HVPS
HVPS
T1
T1
T2
T2
Charger
Charger
Supply
Supply
Deve
Deve
Bias
Bias
Fuser Lamp
Fuser Lamp
Joint
Joint
CRUM Y
CRUM Y
CRUM M
CRUM M
CRUM C
CRUM C
CRUM Y
CRUM Y
Fuser Clutch
Fuser Clutch
Themistor
Themistor
Pickup Clutch
Pickup Clutch
T2 Clutch
T2 Clutch
ITB Cutch
ITB Cutch
Deve
Deve
Clutch
Clutch
Fuser
Fuser
Sensor (
Sensor (
Deve
Deve
Home)
Home)
Sensor (Empty)
Sensor (Empty)
Sensor (Exit)
Sensor (Exit)
Waste Toner TX
Waste Toner TX
Waste Toner RX
Waste Toner RX
OPE Panel Display
OPE Panel Display
(LED & Keys)
(LED & Keys)
BLDC Motor
BLDC Motor
(Main)
(Main)
OPC KEY
OPC KEY
Inner Temp.
Inner Temp.
ITB Home Sensor
ITB Home Sensor
CLX-3185 Series
Ground Wire(225mm)
Ground Wire(225mm)
16p
16p
5p
5p
5p
5p
2p
2p
2p
2p 3p
3p
3p
3p
3p
3p
2p
2p
5p
5p
26p FFC
26p FFC
3p
3p
3p
3p
2p
2p
2p
2p
7p
7p
10p
10p
+24V Cover Open S/W
+24V Cover Open S/W
2p
2p
2p
2p
5p
5p
2p
2p
Sensor (
Sensor (
Regi
Regi
)
)
3p
3p
PTL LAMP
PTL LAMP
2p
2p
4p
4p
4p
4p
4p
4p
4p
4p
4p
4p
PLL
RAM Controller
Local Controller
GPIO
Image Processor
MAC
UART
I2C
Step
Motor
ADC 8ch
PWM 8ch
LSU
Controller
HPVC
ARM9 – 360MHz
Chorus3
DDR2
128MB X 1EA 128MB X 2EA
P. Flash
N/W Φ
BCM5241
KMLG
EEPROM
64Kbit
Vclk
Mclk
SCL
SDA
MAC_TXD[3:0]
MAC_RXD[3:0]
SA[12:0], BA0,1
DQ[15:0]
CKE, nCS0 , nRAS, nCAS, WE
DM0~1, nDQS0~1, DQS1,
ODT0, nDDR_CLK0, BA0~1
25MHz
※ Flash : Zinnia16 - 4M / Zinnia24 – 32MB
DDR : Zinnia16 - 128MB / Zinnia24 - 256MB
ADDR[24:1
]
DATA[15:0
]
nRD, nWR, nCS
USB2.0
SSCG
12MHz
USB Clock
Fan
Fan
2p
2p
S. Flash
3p
3p
3p
3p
Sensor (Bin Full & Narrow)
Sensor (Bin Full & Narrow)
Data
Clock
4p
4p
Modem
Modem
12p
12p
Zinnia24
ISP1761
Zinnia16
ISP1582
DATA[15:0
]
ADDR[8:1
]
4
4
-
-
in
in
-
-
1 only
1 only
Sensor
Sensor
(Tension Home)
(Tension Home)
(4
(4
-
-
in
in
-
-
1 only)
1 only)
Regi
Regi
Clutch
Clutch
3p
3p
ADF
ADF
20p
20p
4
4
-
-
in
in
-
-
1 only
1 only
CIS
CIS
12p
12p