Olivetti d-Copia 6500MF Plus Service Manual page 832

Connector Pin
YC4
1
Connected to 2
power source
3
PWB
4
5
6
7
8
YC5
1
Connected to 2
power source
3
PWB
YC8
1
Connected to 2
developer
3
motor
4
5
6
7
YC9
1
Connected to 2
drum motor
3
4
5
6
7
8
Service Manual
Signal
+24V1
+24V1
+24V1
5V0
GND
GND
GND
GND
POWER_OFF
DRM_HEAT_REM
GND
NC
DLP_MOT_Bk_DIR
DLP_MOT_Bk_RD
Y
DLP_MOT_Bk_CL
K
DLP_MOT_Bk_RE
M
GND
24V2
NC
DRM_MOT_Bk_BR
K
DRM_MOT_Bk_DI
R
DRM_MOT_Bk_RD
Y
DRM_MOT_Bk_CL
K
DRM_MOT_Bk_RE
M
GND
24V2
I/O Voltage
I 24 V DC
I 24 V DC
I 24 V DC
I 5 V DC
- -
- -
- -
- -
O 0/3.3 V DC
O 0/3.3 V DC
- -
- -
O 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) DEVM clock signal
O 0/24 V DC
- -
O 24 V DC
- -
O 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) DRM clock signal
O 0/24 V DC
- -
O 24 V DC
2-3-56
Description
24 V DC power from PSPWB
24 V DC power from PSPWB
24 V DC power from PSPWB
5 V DC power from PSPWB
Ground
Ground
Ground
Ground
Sleep mode signal: On/Off
FH: On/Off
Ground
Not used
DEVM drive switch signal
DEVM ready signal
DEVM: On/Off
Ground
24 V DC power to DEVM
Not used
DRM break signal
DRM drive switch signal
DRM ready signal
DRM: On/Off
Ground
24 V DC power to DRM
2N8/2N7
Y116520-3