Olivetti d-Color MF2613En, Service Manual

Page: 349 / 375

2PV/2PW
2-3-21
Connector Pin Signal I/O Voltage Description
YC1 1 TNSENM O Analog TS-M detection voltage
Connected to
engine PWB 2 ERASECDR I 0/24 V DC CL-C: On/Off
3 TNSENK O Analog TS-K detection voltage
4 ERASEMDR I 0/24 V DC CL-M: On/Off
5 DLPTHERM O Analog DEVTH detection voltage
6 ERASEKDR I 0/24 V DC CL-K: On/Off
7 +3.3V2 I 3.3 V DC 3.3 V DC power from EPWB
8 EECLK I 0/3.3 V DC (pulse) EEPROM clock signal
9 GND - - Ground
10 EEDATA I/O 0/3.3 V DC (pulse) EEPROM data signal
11 TNSENY O Analog TS-Y detection voltage
12 ERASEYDR I 0/24 V DC CL-Y: On/Off
13 TNSENC O Analog TS-C detection voltage
YC2 1 GND - - Ground
Connected to
drum PWB K 2 EECLK O 0/3.3 V DC (pulse) EEPROM clock signal
3 ERASEKDR O 0/24 V DC CL-K: On/Off
4 EEDATA I/O 0/3.3 V DC (pulse) EEPROM data signal
5 N.C. - - Not used
6 +3.3V2 O 3.3 V DC 3.3 V DC power to DRPWB-K
7 DA0 - - Not used
8 DA1 - - Not used
YC3 1 GND - - Ground
Connected to
drum PWB M 2 EECLK O 0/3.3 V DC (pulse) EEPROM clock signal
3 ERASEMDR O 0/24 V DC CL-M: On/Off
4 EEDATA I/O 0/3.3 V DC (pulse) EEPROM data signal
5 N.C. - - Not used
6 +3.3V2 O 3.3 V DC 3.3 V DC power to DRPWB-M
7 DA0 - - Ground
8 DA1 - - Not used
YC4 1 GND - - Ground
Connected to
drum PWB C 2 EECLK O 0/3.3 V DC (pulse) EEPROM clock signal
3 ERASECDR O 0/24 V DC CL-C: On/Off
4 EEDATA I/O 0/3.3 V DC (pulse) EEPROM data signal
5 N.C. - - Not used
6 +3.3V2 O 3.3 V DC 3.3 V DC power to DRPWB-C
7 DA0 - - Not used
8 DA1 - - Ground
Service Manual
Y116650-5