Operating Principles of the Power Supply Circuit

The power supply drcuitry for this printer is provided either by the C160 PSB board (120 VAC) or the C160 PSE board (220-240 VAC). Both boards are identical in design and functionality, except for the components in the primary circuit that accommodate the specified input voltage. The input voltages and applications of output voltages are summarized in the table below. Motor drive (carriage and paper feed) Printhead (through the drive voltage generation circuit) C161 MAIN board logic circuit...

Connector Summary

The figure below shows the interconnection between the major components of the Stylus Color II. Figure A-1. Interconnection of Major Components Black head nozzle selector and common driver Color head nozzle selector and common driver Table A-2. Connector Pin Assignments - CN1 Table A-3. Connector Pin Assignments - CN2 Table A-4. Connector Pin Assignments - CN3 Table A-5. Connector Pin Assignments - CN4 Paper on out state detection signal Ground Table A-6. Connector Pin Assignments - CN5 Table...