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Connec-
Pin
tor
YC15
1
DU_SENS
Con-
2
GND
nected to
3
3.3VLED
the dual
4
3.3VLED
sensor,
MP paper
5
GND
sensor, the
6
MPF_PPR_SET
feed sen-
7
3.3VLED
sor 1
8
GND
9
FEED1_SENS
YC16
1
3.3V2
2
MPF_WID
Con-
nected to
3
MPF_LNG
the MP
4
GND
tray
switch, MP
5
3.3VLED
paper
6
MPF_TRAY
length
7
GND
switch, MP
paper
width
switch
Y118240-1
Signal
I/O
I
0/3.3 V DC
-
-
O
3.3 V DC
O
3.3 V DC
-
-
I
0/3.3 V DC
O
3.3 V DC
-
-
I
0/3.3 V DC
O
3.3 V DC
I
Analog
I
0/3.3 V DC
-
-
O
3.3 V DC
I
0/3.3 V DC
-
-
Voltage
DUS: On/Off
Ground
3.3 V DC power output to DUS
3.3 V DC power output to MPPS
Ground
MPPS: On/Off
3.3 V DC power output to FS1
Ground
FS1: On/Off
3.3 V DC power output to MPPWSW
MPPWSW: On/Off
MPPLSW: On/Off
Ground
3.3 V DC power output to MPPLSW
MPTDSW: On/Off
Ground
2-3-17
Description
Service Manual
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