Olivetti d-Copia 6500MF Plus Service Manual page 797

Connector Pin
YC18
1
Connected to 2
4000-sheet
finisher
3
4
5
6
7
YC19
A1
Connected to A2
paper feeder/
large capac-
A3
ity feeder,
A4
toner fan
motor1,2,
exhaust fan
A5
motor, and
A6
assist fan
A7
motor
A8
A9
A10 GND
A11 GND
A12 TN_FAN1
A13 +24V1
A14 TN_FAN2
A15 +24V1
A16 LVU_FAN1
A17 +24V1
A18 LVU_FAN2
A19 +24V1
B1
B2
B3
B4
B5
B6
Y116520-3
Signal
DF_CLK
DF_SDO
DF_SEL
DF_SDI
DF_RDY
DF_DET
GND
PF_CLK
PF_SDO
PF_SEL
PF_SDI
PF_RDY
PF_PAUSE
PF_CAS1_OPEN
PF_CAS2_OPEN
+3.3V4
SIDE_CLK
SIDE_SDO
SIDE_SEL
SIDE_SDI
SIDE_RDY
SIDE_PAUSE
I/O Voltage
O 0/3.3 V DC (pulse) DFMPWB clock signal
O 0/3.3 V DC (pulse) DFMPWB serial communication
O 0/3.3 V DC
I 0/3.3 V DC (pulse) DFMPWB serial communication
I 0/3.3 V DC
I 0/3.3 V DC
- -
O 0/3.3 V DC (pulse) PFMPWB clock signal
O 0/3.3 V DC (pulse) PFMPWB serial communication data
O 0/3.3 V DC
I 0/3.3 V DC (pulse) PFMPWB serial communication data
I 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
O 3.3 V DC
- -
- -
O 0/24 V DC
O 24 V DC
O 0/24 V DC
O 24 V DC
- -
- -
- -
- -
O 0/3.3 V DC (pulse) PFMPWB clock signal (side)
O 0/3.3 V DC (pulse) PFMPWB serial communication data
O 0/3.3 V DC
I 0/3.3 V DC (pulse) PFMPWB serial communication data
I 0/3.3 V DC
O 0/3.3 V DC
2-3-21
Description
data signal
DFMPWB select signal
data signal
DFMPWB ready signal
DFMPWB detection signal
Ground
signal
PFMPWB select signal
signal
PFMPWB ready signal
PFMPWB pause signal
PFMPWB control signal
PFMPWB control signal
3.3 V DC power to PFMPWB
Ground
Ground
TFM1,2: On/Off
24 V DC power to TFM1,2
EXFM1: On/Off
24 V DC power to EXFM1
Not used
Not used
Not used
Not used
signal (side)
PFMPWB select signal (side)
signal (side)
PFMPWB ready signal (side)
PFMPWB pause signal (side)
2N8/2N7
Service Manual