Canon BJC 6000 Service Manual - Page 159
CN2 Carriage ribbon cable connector
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BJC-6000 Part 5: Maintenance CN2 (Carriage ribbon cable connector) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20, 25, 27 21 22 23 24 26 28 Signal ... REGC REGA HPC HPA DIK0 DIA0 SNSG HRSTX DIR HENB3 HENB2 HENB1 HENB0 BENB1 BENB0 EVEN ODD HALT LGND HSEL2B0 HSEL2A0 HSEL1B0 HSEL1A0 HDATA0 HCLOCK0 IN/OUT Function ... Not used. OUT Voltage output from the print position sensor IN Print position sensor's LED drive voltage OUT Home position sensor sense signal IN Home position sensor pull-up voltage OUT Head temperature (diode) sensor's cathode line OUT Head temperature (diode) sensor's anode line IN GND IN Reset signal IN Serial data input/output direction control signal IN Front heater drive signal for nozzles 113-160 IN Rear heater drive signal for nozzles 113-160 IN Front heater drive signal for nozzles 1-112 IN Rear heater drive signal for nozzles 1-112 IN Signal to generate heater enable decoder outputs IN Signal to generate heater enable decoder outputs IN Even-number nozzles select signal IN Odd-number nozzles select signal IN Serial data latch timing signal ... GND for the logic power supply IN Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Rear nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Front nozzle heater select signal for lower nozzles (9- 16, 25-32, ..., 153-160) IN Rear nozzle heater select signal for upper nozzles (1-8, 17-24, ..., 145-152) OUT Serial data (for right carriage) sent in synchronization with the clock signal IN/OUT Clock signal for serial data transmission 5-41