Samsung ML-2251N/XAA - Connection Diagram

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1
0
0
10-1
Samsung Electronics
Connection Diagram
Service Manual
10. Connection Diagram
36
PIN
HOST
COMPUTER
Main
Board
4PIN
CONN-EC
TOR
for
USB2.0
USB CABLE
THER1
DCU DATA
DCU CLK
THER2
1
2
1
2
A
A/
1
2
3
4
1
2
3
4
B
B/
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
1
2
3
4
5
6
LSU
POLYGON
MOTOR
LD
1
2
3.3V
PTL
PTL LED ARRAY
MPT CLUTH
MAIN CLUTH
1
2
1
2
24VS
MP Clutch
1
2
1
2
24VS
MAIN Clutch
1
2
3
24VS
nPMO TOR
nLREADY
LSU_CLK
nHSY NC
5V
nLD_ON
VDO
GND
GND
SCFSCF
(OPTION)(OPTION)
CARTRIDGECARTRIDGE
INFO.INFO.
THERMISTORTHERMISTOR
MOTORMOTOR
DCUDCU
8PIN
3.3V
1
2
3
4
1
2
3
4
GND
GND
4PIN
60
PIN
NETWORK
(OPTION)
10
CN14
CN13
CN15
CN16
J1
CN18
CN4
CN6
CN2
CN7
CN5
CN11
CN10
CN8
REGI CLUTH
1
2
24VS
REGI_Clutch
1
2
3
CN9
MPF SENSOR
1
2
MP_SENSOR
GND
VCC
1
2
3
3
CN17
CN1
0PIN
100PIN
ROMDIMM
ROMDIMM
IEEE1284
COMPATIABLE
CABLE
SMPS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
HVP S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
5V
P_EM PTY
5V
GND
THV_READ_
SENSOR
FEED
GND
GND
GND
GND
24VS
24VS
24VS
MP_EMPTY
LED READY
LED ERROR
THV_PWM
THV_EN
BIAS_PWM
MHV_PWM
LED TONERSAVE
KEY_DEMO
FAN
FUSER ON
P_EXIT
NC