Olivetti d-Copia 6500MF Plus Service Manual page 831

Connector Pin
YC2
30
Connected to 31
engine PWB
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
YC3
1
Connected to 2
engine PWB
3
4
5
6
7
8
Y116520-3
Signal
DRM_MOT_CLR_
REM
DLP_MOT_BK_DI
R
DLP_MOT_BK_RD
Y
DLP_MOT_BK_CL
K
DLP_MOT_BK_RE
M
DRM_MOT_BK_B
RK
DRM_MOT_BK_DI
R
DRM_MOT_BK_R
DY
DRM_MOT_BK_CL
K
DRM_MOT_BK_R
EM
GND
TRANS_MOT_BRK
TRANS_MOT_DIR
TRANS_MOT_RDY
TRANS_MOT_CLK
TRANS_MOT_RE
M
TCON_SET
DU_ENTER_SENS
EXIT_FAN
DU_MOT_REM
GND
+24V1
+24V1
GND
GND
5V0
GND
+5V2
GND
I/O Voltage
- -
I 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC (pulse) DEVM clock signal
I 0/3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC (pulse) DRM clock signal
I 0/3.3 V DC
- -
I 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC (pulse) TCM clock signal
I 0/3.3 V DC
- -
O 0/3.3 V DC
I 0/24 V DC
I 0/3.3 V DC
- -
O 24 V DC
O 24 V DC
- -
- -
O 5 V DC
- -
I 5 V DC
- -
2-3-5 5
Description
Not used
DEVM drive switch signal
DEVM ready signal
DEVM: On/Off
DRM break signal
DRM drive switch signal
DRM ready signal
DRM: On/Off
Ground
TCM break signal
TCM drive switch signal
TCM ready signal
TCM: On/Off
Not used
DUS1: On/Off
EFM: On/Off
DUM1/DUCL1: On/Off
Ground
24 V DC power to EPWB
24 V DC power to EPWB
Ground
Ground
5 V DC power to EPWB
Ground
5 V DC power from EPWB
Ground
2N8/2N7
Service Manual