2KZ/2K0
2-3-12
YC9
23 LIGHTSLEEP
N
O 0/3.3 V DC Sleep signal: On/Off
Connected to
engine con-
nect PWB
24 PFPAUSE O 0/3.3 V DC Paper feeder control signal
25 PFSET O 0/3.3 V DC Paper feeder sleep return signal
26 DFSET O 0/3.3 V DC Finisher set signal
27 DFSEL O 0/3.3 V DC Finisher selection signal
28 BRSEL O 0/3.3 V DC Bridge selection signal
29 PFSEL O 0/3.3 V DC Paper feed selection signal
30 EHRDY I 0/3.3 V DC Ready signal
31 EHSO O 0/3.3 V DC (pulse) Serial communication data signal
32 EHSI I 0/3.3 V DC (pulse) Serial communication data signal
33 EHCLK O 0/3.3 V DC (pulse) Clock signal
34 FANCHALF O 0/3.3 V DC FM drive shift signal
35 FANCFULL O 0/3.3 V DC FM: On/Off
36 NC - - Not used
37 ERASER_RE
M(K)
O 0/24 V DC CL-K: On/Off
38 DLP_TH I Analog DEVTH detection voltege
39 TCSENSE(K) I 0/3.3 V DC TS-K: On/Off
40 TCSENSE(M) I 0/3.3 V DC TS-M: On/Off
41 TCSENSE(C) I 0/3.3 V DC TS-C: On/Off
42 ERASER_RE
M(COL)
O 0/3.3 V DC CL-YCM: On/Off
43 TCSENSE(Y) I 0/3.3 V DC TS-Y: On/Off
44 GND - - GROUND
45 SDAC 0/3.3 V DC Data
46 GND - - GROUND
47 SCLC 0/3.3 V DC Clock signal
48 GND - - GROUND
49 SDAA 0/3.3 V DC Data
50 GND - - GROUND
51 SCLA 0/3.3 V DC Clock signal
52 GND - - GROUND
53 BLTHP2 I 0/3.3 V DC BDS2: On/Off
54 BLTHP1 I 0/3.3 V DC BDS1: On/Off
55 WTCFULLIN I Analog WTDS detection voltage
56 WTCFULLOU
T
O 0/3.3 V DC WTDS: On/Off
Connector Pin Signal I/O Voltage Description
Service Manual Y113010-4
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