Samsung ML-2015/XEV - Connection Diagram

Connection Diagram
Service Manual
9-1
Samsung Electronics
9
9
9. Connection Diagram
LSU
MAIN B’d
SMPS
Feed
SENSOR
MAIN
MOTOR
JAM COVER
MICRO SWITCH
FUSER
Exit SENSOR
HVPS
COVER
MICRO SWITCH
PAPER EMPTY
SENSOR
LSU
Zener
MOTOR
TACT
S/W
LED
USB
THERM
13579 11131517 24681012141618
1.+24VS1 2.+24VS1 3.+24VS2 4.+24VS2 5.GND 6.+3.3V 7.P_EXIT 8.+5V 9.THV_EN
10.THV_PWM 11.THV_READ 12.MHV_PWM 13.FAN 14.BIAS_PWM 15.TONER_SAVE 16.KEY_IN 17.READY 18.ERROR
AC IN-LET
&
POWER
SWITCH
AC
wire
FG
110V for USA 240V for EU
SMPS
LD P-Motor
1.Thermistor1 2.Thermistor2
1.HOT 2.Neutral
1.OUT1A 2.OUT1B 3.OUT2A 4.OUT2B
1.LSU_CLK 2.nLREADY 3.nPMOTOR 4.DGND 5.+24VS2
1.nHSYNC 2.+5V 3.DGND 4.DAC_OUT 5.VDO 6.LSU_READ
DCU Hyper Program
1.+ 5V 2.DCU_CUT 3.DCU_CLK 4. DGND
1.+ 3.3V 2.TXD 3.RXD 4.DGND
1.TCLK 2.TDI 3.+ 1.8V 4.+ 3.3V 5.DGND 6.nTRST 7.PROGRAM
1.+ 24VS2 2.+ 24V 3.+ 24VS1 4.+ 24VS1 5.+ 5V 6.DGND 7.DGND 8.P_REGI 9.FUSER_ON
FAN
DCU
Debugger Debugger
LSU
1 2 3 4 5 6 7 8 9
13579 11131517 2 4 6 8 10 12 14 16 18
HVPS
P1284 ML-2010
Not Used
P
1 2 8 4
MAIN
CLUTCH
Micro
Switch
Micro
Switch
1. 5V_1 2. 5V_2
U
S B
1 2 3 4 5 6 7 8 9