Kyocera TASKalfa 4550ci - Page 619

2LK/2LN/2LM/2LC
2-3-69
YC2
27 GND - - Ground
Connected to
engine PWB
28 DRM_MOT_BK_B
RK
- - Not used
29 DRM_MOT_BK_D
IR
- - Not used
30 DRM_MOT_BK_R
DY
- - Not used
31 DRM_MOT_BK_R
EM
- - Not used
32 GND - - Ground
33 TRANS_MOT_BR
K
I 0/3.3 V DC TRCM break signal
34 TRANS_MOT_DI
R
I 0/3.3 V DC TRCM drive switch signal
35 TRANS_MOT_RD
Y
O 0/3.3 V DC TRCM ready signal
36 TRANS_MOT_CL
K
I 0/3.3 V DC (pulse) TRCM clock signal
37 TRANS_MOT_RE
M
I 0/3.3 V DC TRCM: On/Off
38 GND - - Ground
39 TCON_SET - - Not used
40 DU_ENTER_SEN
S
O 0/3.3 V DC DUS1: On/Off
41 EXIT_FAN I 0/24 V DC EFM: On/Off
42 GND - - Ground
43 DU1_MOT_REM(
CL_H)
I 0/3.3 V DC DUM1/DUCL1: On/Off
44 DU1_MOT_CLK I 0/3.3 V DC (pulse) DUM1 clock signal
45 DU1_MOT_PD I 0/3.3 V DC DUM1 control signal
46 EDGE_FAN_H I 0/24 V DC FUFM: On/Off
47 GND - - Ground
48 LOOP_SENS O 0/3.3 V DC LPS: On/Off
49 M_TEMP - - Not used
50 GND - - Ground
Connector Pin Signal I/O Voltage Description