Samsung CLP-325 Series - System Diagram; Block Diagram

System Diagram
Service Manual
5-1
Samsung Electronics
5.1 Block Diagramg
5. System Diagram
1
Samsung Confidential
1
1
Block Diagram of Tissot
3p
3p
Main B’d
LSU
LSU
SMPS
SMPS
Type 2
Type 2
1W
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)
5V Switch
5V Switch
BLDC Motor
BLDC Motor
(Main)
(Main)
OPC
OPC
pG{U
pG{U
ITB Home Sensor
ITB Home Sensor
Tissot Series
Ground Wire
Ground Wire
G
round Wire(225mm)
Ground Wire(225mm)
single beam 11p
single beam 11p
5p
5p
6p
6p
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
18p FFC
18p FFC
1
0p
10p
+24V Cover Open S/W
+24V Cover Open S/W
2p
2p
2p
2p
7p
7p
2p
2p
Sensor (
Sensor (
Regi
Regi
)
)
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
Jupiter5
DDR2
32MB(USB)
256MB
(NW & W-less)
P. Flash
N/W ௉
BCM5241
KMLG
(NW & W-less)
EEPROM
CLP-325 8KB
CLP-320N 64KB
CLP-325W 64KB
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 : USB(2MB) / NW(32MB)
DDR : USB(32MB) / NW(256MB)
ADDR[24:1]
DATA[15:0]
nRD, nWR, nCS
USB2.0
zzjn
12MHz
USB Clock
3p
3p
4p
4p
ISP1761
(Wireless )
DATA[15:0]
ADDR[8:1]
Regi
Regi
Clutch
Clutch
3p
3p