Olivetti d-Copia 6500MF Plus Service Manual page 796

Connector Pin
YC15
1
Connected to 2
LSU relay
3
PWB and
4
polygon
motor
5
6
7
8
9
10
11
YC16
1
Connected to 2
high voltage
3
PWB
4
5
6
7
8
9
YC17
1
Connected to 2
high voltage
3
PWB
4
5
6
7
8
9
10
Service Manual
Signal
5V2_AN
5V2_AN
GND
GND
+3.3V2
GND
+24V
GND
START/STOP
LOCK
CLK
SGND
T_INV_CNT
T_CNT
T_REM
MAIN_IDC
DC_MAIN_CNT
AC_MAIN_CNT
AC_MAIN_CLK
DC_MAIN_REM
SGND
DC_MAG_REM
DC_MAG_CNT
DC_SLV_CNT
AC_SLV_CLK
AC_SLV_CNT
DISCHARGE
AC_MAG_CLK
AC_MAG_CNT
DC_REC_CNT
I/O Voltage
O 5 V DC
O 5 V DC
- -
- -
O 3.3 V DC
- -
O 24 V DC
- -
O 0/24 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) PM clock signal
- -
O Analog
O Analog
O 0/3.3 V DC
O PWM
O PWM
O PWM
O 0/3.3 V DC (pulse) AC charger roller clock signal
O 0/3.3 V DC
- -
O 0/3.3 V DC
O 0/3.3 V DC (pulse) DC magnet bias control voltage
O PWM
O 0/3.3 V DC (pulse) AC sleeve bias clock signal
O PWM
I PWM
O 0/3.3 V DC (pulse) ACC magnet bias clock signal
O 0/3.3 V DC (pulse) AC magnet bias control voltage
O PWM
2-3-20
Description
5 V DC power to LSURPWB
5 V DC power to LSURPWB
Ground
Ground
3.3 V DC power to LSURPWB
Ground
24 V DC power to LSURPWB
Ground
PM: On/Off
PM lock signal
Ground
Transfer bias control voltage
Transfer bias control voltage
Transfer bias: On/Off
DC charger roller control signal
DC charger roller control signal
AC charger roller control signal
DC main charger: On/Off
Ground
DC main charger: On/Off
DC sleeve bias control voltage
AC sleeve bias control voltage
Main charger control signal
DC bias control voltage
2N8/2N7
Y116520-3