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Olivetti d-Color MF2552 plus Service Manual page 507

Multifuction digital copier

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Connector
Pin
YC6
B5
Connected to
B6
high voltage
PWB
B7
B8
B9
B10 DC_SLV_M
B11 DC_MAIN_CO
B12 DC_MAIN_CO
B13 AC_MAIN_CO
B14 HVU_CLK_BK
B15 HVU_CLK_M
B16 24VIL3
B17 24VIL3
YC8
1
Connected to
2
temperature
3
sensor
4
5
YC7
1
Connected to
2
high voltage
PWB sub
3
4
5
6
7
8
Y116141-8
Signal
I/O
MISENS
I
HVU1_REM
O
DC_SLV_BK
O
DC_MAG_M
O
DC_MAG_BK
O
O
O
NT_BK
O
NT_M
O
NT_BK
O
O
O
O
GND
-
TMPDATA
I
HUM_CLK1
O
HUM_CLK2
O
HUMDATA
I
GND
-
T1_CONT_BK
O
T1_CONT_C
O
CL_CONT
O
HVU2_REM
O
T1_CONT_Y
O
T1_CONT_M
O
24VIL3
O
Voltage
Analog
Chager roller AC current signal
0/10 to 24 V DC
Developer bias remote signal
(pulse)
Analog
Developer sleeve roller bias control
voltage (black)
Analog
Developer magnet roller bias control
voltage (magenta)
Analog
Developer magnet roller bias control
voltage (black)
Analog
Developer sleeve roller bias control
voltage (magenta)
Analog
Chager roller control voltage (black)
Analog
Chager roller control voltage (magenta)
Analog
Developer AC bias control voltage (black)
0/10 V DC (pulse)
Developer bias clock signal (black)
0/10 V DC (pulse)
Developer bias clock signal (magenta)
24 V DC
24 V DC power output to HVPWB
24 V DC
24 V DC power output to HVPWB
-
Ground
Analog
TEMS detection voltage (temperature)
0/3.3 V DC(pulse)
TEMSClock signal
0/3.3 V DC(pulse)
TEMSClock signal
Analog
TEMS detection voltage (humidity)
-
Ground
Analog
Primary transfer bias control voltage
(black)
Analog
Primary transfer bias control voltage
(magenta)
Analog
Cleaning bias control voltage
0/10 to 24 V DC
Transfer bias remote signal
(pulse)
Analog
Primary transfer bias control voltage
(yellow)
Analog
Primary transfer bias control voltage
(cyan)
24 V DC
24 V DC power output to HVPWB-S
2-3-15
Description
Service Manual
2NP

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