Samsung ML-331xD - 5.1 Block Diagram (ML-331 x series)

5. System Diagram
5-1
Samsung Electronics
Service Manual
ML-331x/371x series
5. System Diagram
5.1 Block Diagram(ML-331x series)
MAGPIE BLOCK DIAGRAM
Magpie Hardware Team
IT Solution SMB Lab
Samsung Electronics
100902
MAIN
JUPITER5
FUSER Unit
ThermoStat
Thermistor1
PaperExit
Sensor
Regi
Clutch
Pickup
Clutch
Front Cover
Micro Switch
24V
5V_SMPS
FUSER ON
Relay
24VS
3.3VS
3.3V_Cover_Open1
3.3V_Cover_Open3.3V_SMPS
DEVELOPER Unit
FAN
MAIN
FAN
SMPS
OPC MHV
DEV
Supply
THV
Varistor
T
D
S
DRUM
M
Main
Motor
MT
BLDC
Serial Flash
ML-3310D : 8M
ML-3310ND : 16M
DDR2
SDRAM
(64MB)
EEPROM
ML-3310D :
24C32(Sys)
ML-3310ND
24C256(Sys+NW)
SOL
C R U
M
Network
BCM5241
25MHz
FUSER
BIAS
INLET
MP
Clutch
Paper
Size/Binful
Sensor
Clock
Generator
ASM3P2863A
12MHz
MAIN CLK
USB CLK
VCLK
USB 2.0
INLET
FUSER
SOL
HVPS
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
SMPS
24VS
EMPTY
Sensor
REGI
Sensor
MP
Sensor
FEED
Sensor
LSU
(Dual Beam)
16X2
3310ND 3700 Series
SCF Unit 3310ND 3700 Series
ECO
Cancel
Power
Status_LED
Only 3310D (LED_OPE)
3310ND,3700 Series
(LCD_OPE)
ECO
Cancel
Power
Status_LED
Navi_KEY
LCD
Relay
Eraser
LED
SOL
Option
Parallel
5V
Usb
USB/Parallel
Cover Open Switch
DC-DC
5V to 1V
DC-DC
5V to 3.3V
Regulator
5V to 1.8V
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA