2HJ/2HK
2-3-5
YC3
39
LVDSP14
O
Analog
LED print head control video data signal (LVDS)
Connected
to the LED
print heads
relay PWB
40
LVDSN14
O
Analog
LED print head control video data signal (LVDS)
41
LVDSP15
O
Analog
LED print head control video data signal (LVDS)
42
LVDSN15
O
Analog
LED print head control video data signal (LVDS)
43
+5V1(+5V1P)
O
5 V DC
5 V DC power output
44
FDPFUL*
I
0/5 V DC
Paper full sensor: On/Off
45
+5V1(:)
O
5 V DC
5 V DC power output
46
+5V1(+5V1P)
O
5 V DC
5 V DC power output
47
GND
-
-
Ground
48
GND
-
-
Ground
49
GND
-
-
Ground
50
GND
-
-
Ground
YC4
1
ST4A
O
0/24 V DC (pulse)
Drum motor 4 (black) energization pulse
Connected
to the
engine relay
PWB
2
STMIDBN
O
0/24 V DC (pulse)
Primary transfer motor energization pulse
3
ST4B
O
0/24 V DC (pulse)
Drum motor 4 (black) energization pulse
4
STMIDAN
O
0/24 V DC (pulse)
Primary transfer motor energization pulse
5
ST4AN
O
0/24 V DC (pulse)
Drum motor 4 (black) energization pulse
6
STMIDBN
O
0/24 V DC (pulse)
Primary transfer motor energization pulse
7
ST4BN
O
0/24 V DC (pulse)
Drum motor 4 (black) energization pulse
8
STMIDA
O
0/24 V DC (pulse)
Primary transfer motor energization pulse
9
TNM4DR
O
0/24 V DC
Toner motor 4 (black): On/Off
10
TNSEN4
I
Analog
Toner sensor 4 (black) detection voltage input
11
TNSEN3
I
Analog
Toner sensor 3 (yellow) detection voltage input
12
ST3BN
O
0/24 V DC (pulse)
Drum motor 3 (yellow) energization pulse
13
TNM3DR
O
0V/24V DC
Toner motor 3 (yellow): On/Off
14
ST3AN
O
0/24 V DC (pulse)
Drum motor 3 (yellow) energization pulse
15
+24V2
O
24 V DC
24 V DC power output
16
ST3B
O
0/24 V DC (pulse)
Drum motor 3 (yellow) energization pulse
17
+24V2
O
24 V DC
24 V DC power output
18
ST3A
O
0/24 V DC (pulse)
Drum motor 3 (yellow) energization pulse
19
GND
-
-
Ground
20
GND
-
-
Ground
21
TNSEN2
I
Analog
Toner sensor 2 (cyan) detection voltage input
22
HFANDR
O
0/24 V DC
Main fan motor: On/Off
23
TNM2DR
O
0/24 V DC
Toner motor 2 (cyan): On/Off
24
OZFANDR
O
0/24 V DC
Ozone fan motor 1/2 and, drum motors cooling fan motor: On/Off
25
TNSEN1
I
Analog
Toner sensor 1 (magenta) detection voltage input
26
TNM1DR
O
0/24 V DC
Toner motor 1 (magenta): On/Off
27
ST2A
O
0/24 V DC (pulse)
Drum motor 2 (cyan) energization pulse
28
ST1BN
O
24 V DC
Drum motor 1 (magenta) energizatione pulse
29
ST2B
O
0/24 V DC (pulse)
Drum motor 2 (cyan) energization pulse
30
ST1AN
O
24 V DC
Drum motor 1 (magenta) energization pulse
31
ST2AN
O
0/24 V DC (pulse)
Drum motor 2 (cyan) energization pulse
32
ST1B
O
0/24 V DC (pulse)
Drum motor 1 (magenta) energization pulse
33
ST2BN
O
0/24 V DC (pulse)
Drum motor 2 (cyan) energization pulse
34
ST1A
O
0/24 V DC (pulse) Drum motor 1 (magenta) energization pulse
Connector
Pin Signal
I/O
Voltage
Description
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