Chapter 44-54.1.8 Reader Controller PCB (iR2016/iR2016J/iR2016i) 0012-6046iR2016J / iR2016 / iR2016iThe functional configuration of the reader controller PCB is shown below.F-4-6T-4-64.2 Basic Sequence4.2.1 Basic Sequence at Power-on 0010-4246iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iJ406 Connected to the contact image sensor (CIS) HP sensor.J407 Connected to the original sensor 1 and original sensor 2.J408 Connected to the contact image sensor (CIS).J409 Connected to the reader motor.J410 Supplies power to the ADF.J411 Communicates with the ADF (to drive the sensor).J412 Communicates with the ADF (to drive the motor).J413 Connected to the original sensor 3, original sensor 4, and original sensor 5.Jack No. FunctionJ401 Supplies power (24 VDC) from the main body (printer).J402 Supplies power (5 VC, 3.3 VDC) from the main body (printer).J403 Communicates with the main body (printer) (to control the ADF).J404 Communicates with the main body (printer).J405 Connected to the copyboard open/close sensor.J406 Connected to the contact image sensor (CIS) HP sensor.J407 Not used.J408 Connected to the contact image sensor (CIS).J409 Connected to the reader motor.J410 Supplies power to the ADF.J411 Communicates with the ADF (to drive the sensor).J412 Communicates with the ADF (to drive the motor).J413 Not used.Jack No. FunctionJ409J412J411J403J404J405 J402IC1J408J407IC5J413J406J410IC9IC4J401DC24VDC3.3VDC5VIC2