Olivetti d-Copia 4003MF, Service Manual

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2-2-18
(3) Connector lists
Connector Pin Signal I/O Voltage Description
YC1
1 EECLK I 0/3.3 V DC(pulse) Clock signal
Connected to
the controll
PWB 2 GND - - Ground
3 EESIO I/O 0/3.3 V DC Data signal
4 ERASER I 0/3.3 V DC CL control signal
5 +3.3V2_E2 I 3.3 V DC 3.3 V DC power input
6 TSENS O Analog TS output signal
7 SBMDIR I 0/5 V DC SBM: On/Off
8 WTSENS O Analog WTS output signal
9 SBMENBLN I 0/3.3 V DC SBM output control signal
10 WTLED I 0/3.3 V DC Waste toner LED control
11 SBMSTEP I 0/3.3 V DC SBM step signal
12 MPFSENS O 0/3.3 V DC MPS: On/Off
13 SBMMODE I 0/3.3 V DC SBM mode control signal
14 +3.3V1_E1 I 3.3 V DC 3.3 V DC power input
15 TMOT I 0/3.3 V DC TM: On/Off
16 LFANN I 0/24 V DC LFM: On/Off
17 *1 FUDR
I 0/24 V DC FUSOL: On/Off
18 *1 ENVMOT
I 0/5 V DC ENVM: On/Off
19 *1 FDDR
I 0/24 V DC FUSOL: On/Off
20 *1 DUJAMSEN1
N
O 0/3.3 V DC DUS1: On/Off
21 *1 REGSEN2
O 0/3.3 V DC RS2: On/ Off
22 *1 REARSWN
O 0/3.3 V DC RECSW: On/Off
YC2
1 +24V2_E2 I 24 V DC 24 V DC power input
Connected to
the controll
PWB 2 GND - - Ground
3 GND - - Ground
4 +24V0_E3 I 24 V DC 24 V DC power input
YC3
1 TSENS I Analog TS output signal
Connected to
the drum
connect
PWB 2 +24V2_E2 O 24 V DC 24 V DC power output
3 ERASERN O 0/24 V DC CL: On/Off
4 EECLK O 0/24 V DC(pulse) Clock signal
5 EESIO I/O 0/3.3 V DC Data signal
6 TMOT O 0/5 V DC TM control signal
7 +3.3V2_E2 O 3.3 V DC 3.3 V DC power output
8 GND - - Ground
9 *1 REGSEN2 I 0/3.3 V DC RS2: On/Off
Service Manual
Y116540 -5