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Connector
Pin
YC3
26
Connected to
27
main PWB
28
29
30
31
32
33
34
35
36
37
38
39
40
YC4
1
Connected to
2
engine
3
connect
4
PWB
5
6
7
8
9
10
11
12
13
14
15
16
17
Service Manual
Signal
I/O
VSYNC_AP
O
VSYNC_AN
O
GND
-
SAR_VCLK_P
I
SAR_VCLK_N
I
GND
-
SAR_CH3_P
I
SAR_CH3_N
I
GND
-
SAR_CH2_P
I
SAR_CH2_N
I
GND
-
SAR_CH1_P
I
SAR_CH1_N
I
GND
-
ID1S
I
ID1P
I
LEDREF1
O
ID2S
I
ID2P
I
LEDREF2
O
FAN_C_HALF
O
FAN_C_FULL
O
RESIST_SW
I
PAPER_WSIZ
I
E1
PAPER_LSIZ
I
E1_1
PAPER_LSIZ
I
E1_2
PAPER_LSIZ
I
E1_3
PAPEMP2
I
PAPEMP1
I
LIFT_FULL1_
I
SW
LIFT_MOT1_
O
ALM
Voltage
0/3.3 V DC(pulse)
Image control signal
0/3.3 V DC(pulse)
Image control signal
-
Ground
0/3.3 V DC(pulse)
Clock signal
0/3.3 V DC(pulse)
Clock signal
-
Ground
0/3.3 V DC(pulse)
Image control signal
0/3.3 V DC(pulse)
Image control signal
-
Ground
0/3.3 V DC(pulse)
Image control signal
0/3.3 V DC(pulse)
Image control signal
-
Ground
0/3.3 V DC(pulse)
Image control signal
0/3.3 V DC(pulse)
Image control signal
-
Ground
Analog
IDS1 detection signal
Analog
IDS1 detection signal
Analog
IDS1 control signal
Analog
IDS2 detection signal
Analog
IDS2 detection signal
Analog
IDS2 control signal
0/3.3 V DC
FM2 drive change signal
0/3.3 V DC
FM2: On/Off
0/3.3 V DC
RS: On/Off
0/3.3 V DC
PWSW1: On/Off
0/3.3 V DC
PLSW1: On/Off
0/3.3 V DC
PLSW1: On/Off
0/3.3 V DC
PLSW1: On/Off
0/3.3 V DC
PS2: On/Off
0/3.3 V DC
PS1: On/Off
0/3.3 V DC
LS1: On/Off
0/3.3 V DC
Alarm signal
2-3-12
Description
Y116141-8
2NP
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