Canon BJC-8500 Service Manual

Also see for BJC-8500: User manual

Contents

J2 (Carriage cable connector)J3 (Carriage cable connector)5-39BJC-8500Part 5: MaintenancePin No.123456789101112131415161718192021222324252627282930SignalGNDGNDH5VONRNKOUTDLDDASLKDADTDASHDSOUT2DSOUT1SHE0SHE1SHE2HE0HE1HE2BEA0BEA1BEA2BEA3GNDBGAGNDSDB0SDB1SDB2SDA0SDA1SDA2SCKAIN/OUT......INOUTININININOUTOUTININININININININININ...IN...INININININININFunctionGroundGroundHead 5V enable signalHead rank signal (analog)Analog IC control (data load signal)Analog IC control (data transfer clock signal)Analog IC control (serial data signal)Analog IC control (AC/DC sample hold signal)Head temperature signal (analog)Head temperature signal (analog)Short heat enable bit 0: Black head short heat enableShort heat enable bit 1: Black head short heat enableShort heat enable bit 2: Black head short heat enableHeat enable bit 0: Black head heat enableHeat enable bit 1: Black head heat enableHeat enable bit 2: Black head heat enableBlock enable A bit 0: Black head block enableBlock enable A bit 1: Black head block enableBlock enable A bit 2: Black head block enableBlock enable A bit 3: Black head block enableGroundBlock gate A: Black head data latchGroundSerial data B bit 0: Black head serial dataSerial data B bit 1: Black head serial dataSerial data B bit 2: Black head serial dataSerial data A bit 0: Black head serial dataSerial data A bit 1: Black head serial dataSerial data A bit 2: Black head serial dataBlack head data transfer clockPin No.12345678910111213141516SignalGNDGNDGNDGNDGNDGNDGNDGND11V11V11V11V11V11V11V11VIN/OUT................................................FunctionHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage returnHead drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)Head drive voltage (10.3V±0.1VDC)