Epson C 2900 Manual
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7 - 10 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential Signal line name Description CST FEED CL ON (L) +24VDCON/OFF signal of the SOLENOID FEED REGI SENSED (L) +3.3VDCPaper detect signal of the Regi part by the Sensor Photo (REGI SENSOR) PAPER EMPTY SENSED (H) +3.3VDCPaper detect signal of the SSI by the Sensor Photo (SSI NO PAPER SENSOR) PAPER EMPTY SENSED (L) +3.3VDCPaper detect signal of the Paper Cassette by the Sensor Photo (CST NO PAPER SENSOR) REGI CL ON (L) +24VDC ON/OFF signal of the CLUTCH ASSY DRV
7 - 11 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential § 3 DRIVE SG PWBA MCU PL8.2.13DRIVE ASSY PH PL7.1.4 DRIVE ASSY MAIN PL7.1.2 DRIVE ASSY SUB PL7.1.1 1 2 4 5 6 3 8 9 7 P/J22 P/J24P/J221 9 8 7 6 5 4 3 2 1 I/L +24VDC SG I/L +24VDC SG SUB MOTO ON SUB MOT ALARM SUB MOT CLK SUB MOT LOW M SG 1 2 4 5 6 3 8 9 7P/J21P/J211 9 8 7 6 5 4 3 2 1 I/L +24VDC SG I/L +24VDC SG MAIN MOT ON MAIN MOT ALARM MAIN MOT CLK MAIN MOT LOW M MOG07004KB INTERLOCK +24VDC INTERLOCK +24VDC 1 2 HARN ASSY MAIN MOT MG SFP PL9.1.7 HARN ASSY KSNR REGCL PL9.1.9 HARN ASSY SUB MOT MG SFP PL9.1.8I/L +24VDC K MODE SOL ON (L) +24VDC INTERLOCK +24VDC 1 2 3 K MODE SENSED (L) +3.3VDC SG3 2 1 PULL UP +3.3VDC P/J261 P/J26 +3.3VDC COLOR MODE SWITCHING SOLENOID COLOR MODE SWITCHING SENSOR
7 - 12 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential Signal line name Description K MODE SOL ON (L) +24VDC ON/OFF signal of the COLOR MODE SWITCHING SOLENOID K MODE SENSED (L) +3.3VDCColor mode detect signal of the DRIVE ASSY PH by the Sensor Photo (COLOR MODE SWITCHING SENSOR) MAIN MOT ON MAIN MOT ALARM MAIN MOT CLK MAIN MOT LOWDrive control signal of the DRIVE ASSY MAIN SUB MOT ON SUB MOT ALARM SUB MOT CLK SUB MOT LOWDrive control signal of the DRIVE ASSY SUB
7 - 13 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential § 4 ROS PWBA MCU PL8.2.13 P/J40 P/J411 1 2 3 4 5 6 SG I/L +24VDC ROS MOT CLK SOS 7 8 9 10 11 12 LD ERR PCONT SG V REF K V REF C V REF M V REF Y ROS MOT ON HARN ASSY ROS RE PL4.1.22 LOCK ROS MOT ON SG +24VDC +5VDC SOS SG CLK ROS ASSY PL4.1.1 SCANNER MOT PWBA SOS MOG07006KA 13 14 ENB 15 15 14 13 12 111 2 3 4 5 10 9 8 7 6 51 2 35 4 3 2 1 3 2 1 4 3 2 1 SG +3.3V LD INTERLOCK +24VDC P/J41 P/J412 1 2 3 4 5 6 DATA K SG DATA C SG 7 8 DATA M SG DATA YSG HARN ASSY ROS VIDEO PL4.1.23 8 7 6 5 4 3 2 1 from Xerography
7 - 14 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential Signal line name Description ROS MOT ON ROS MOT CLKDrive control signal of the ROS MOTOR SOS Reference signal for scan start of LASER V REF K V REF C V REF M V REF YEmission control signal of the laser diode LD ERR Error signal of the laser diode PCONT Power control signal of the laser diode DATA K DATA C DATA M DATA YVideo signal of the laser diode
7 - 15 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential § 5 XEROGRAPHIC PWBA MCU PL8.2.13 P/J42 5 6 7 8 9 10 HARN ASSY PHD XPRO PL9.1.11 HARN ASSY HUM PL9.1.6DRUM CARTRIDGE PL4.1.21 P/J422 6 5 4 3 2 1 +3.3VLD DATA CLOCK +3.3VDCSG +3.3VDCCLOCKDATA SG +3.3VLD 1 2 3 4 EEPROM PHD P/J144 4 3 2 1 SG +5VDC HUM SNS TEMP SNS P/J20 1 2 3 4P/J201 4 3 2 1 PWBA EEPROM PL8.2.16 SENSOR HUM PL8.2.7 HARN ASSY LVPS MAIN MG SFP PL9.1.3 ERASE Y/M/C ON (L) +3.3VDC ERASE K ON (L) +3.3VDC+3.3VDC P/J14 15 16 17P/J141 3 2 1 LED ASSY ERASE PL4.1.8 1 2 3 4 HARN ASSY L SIDE PL3.1.18TRANSFER ASSY PL6.1.7 5 4 3 2 1 +5VDC ADC SENSOR LED REM ADC V MONI 51 2 3 4 5SG P/J2811 P/J281 P/J28 5 4 3 2 1 ADC SENSOR MOG07007KB +3.3VDC +3.3VDC +3.3VDC +5VDC to ROS
7 - 16 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential Signal line name Description CLOCK DATAControl signal of the PWBA EEPROM CLOCK DATAControl signal of the EEPROM PHD TEMP SNSTemperature data in the printer by the SENSOR HUM (Analog value) HUM SNSHumidity data in the printer by the SENSOR HUM (Analog value) ERASE K ON (L) +3.3VDC ERASE Y/M/C ON (L) +3.3VDCON/OFF signal of the LED ASSY ERASE ADC SENSORToner patch density data measured by the ADC SENSOR (Analog value) LED REM Remote signal of the LED of ADC SENSOR ADC V MONI Control signal of the ADC SENSOR
7 - 17 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential § 6 HIGH VOLTAGE PWBA MCU PL8.2.13 DRUM CARTRIDGE PL4.1.21 P/J16 1 2 3 4 5 6 7 8 PWBA HVPS PL4.1.19 HARN ASSY HVPS PL9.1.5 P/J161CF DB-K TR-K TR-C TR-M TR-Y BCR BTR BTR : Bias Transfer Roll BCR : Bias Charge RollDeveloperDB-C DB-M DB-Y 10 9 8 7 6 5 4 3 TR MON NC HV DO HV LD HV CLK +3.0V REF SG 9 10 2 1 MAIN CLK SG I/L +24V MOG07008KA K C M Y +3.0V REF
7 - 18 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential Signal line name Description TR MON HV DO HV LD HV CLK MAIN CLKControl signal of the HVPS
7 - 19 Chapter 7 Wiring Diagrams and Signal Information Epson AcuLaser C2900NRevision B Confidential § 7 DEVELOPER PWBA MCU PL8.2.13 1 3 4 5 2P/J18 P181 5 4 3 2 1J181 1 2 3 4 5 DISPENSE MOTOR (Y) PL5.1.3Y DISPENSE MOT A Y DISPENSE MOT B I/L +24VDC Y DISPENSE MOT XA Y DISPENSE MOT XB M DISPENSE MOT A M DISPENSE MOT B I/L +24VDC M DISPENSE MOT XA M DISPENSE MOT XB C DISPENSE MOT A C DISPENSE MOT B I/L +24VDC C DISPENSE MOT XA C DISPENSE MOT XB K DISPENSE MOT A K DISPENSE MOT B I/L +24VDC K DISPENSE MOT XA K DISPENSE MOT XB N.C. 6 8 9 107 7 8 10 119 P182 5 4 3 2 1J182 1 2 3 4 5 DISPENSE MOTOR (M) PL5.1.3 1 2 4 5 6 3P191 P/J19 5 4 3 2 1J191 1 2 3 4 5 DISPENSE MOTOR (C) PL5.1.3 P192 5 4 3 2 1J192 1 2 3 4 5 DISPENSE MOTOR (K) PL5.1.3 HARN ASSY TNR MOT PL5.1.25 HARN ASSY TONER CRUM PL5.1.26 1 2P/J311 CONNECTOR CRUM (Y) PL5.1.14 P/J31DATA Y IN CLK Y OUT +3.3VDC SG DATA M IN CLK M OUT +3.3VDC SG DATA C IN CLK C OUT +3.3VDC SG DATA K IN CLK K OUT +3.3VDC SG RIO07009KA4 3 2 3 4 CONNECTOR CRUM (M) PL5.1.14 1 5 6 CONNECTOR CRUM (C) PL5.1.144 3 7 8P/J312 CONNECTOR CRUM (K) PL5.1.142 1 9 104 11 12P/J3132 3 1 13P/J3144 14 153 2 161 INTERLOCK +24VDC INTERLOCK +24VDC INTERLOCK +24VDC INTERLOCK +24VDC +3.3VDC M M M M