Canon BJC 6000 Service Manual - Page 108

Printer's Electrical System,

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Part 4: Technical Reference BJC-6000 4 PRINTER'S ELECTRICAL SYSTEM 4.1 Overview The electronics of this printer can be functionally divided into the control unit and the power supply unit. The control section converts the input data from the host computer into print signals or printer control signals, and drives the BJ cartridges and motors while monitoring all the sensors. The power supply unit converts the AC power into DC power, and has the control board convert this DC power into each specific voltage supplied to drive motors, ICs, BJ cartridges, etc. Carriage Board Control Board AC Adapter Figure 4-30 Printer's Electrical System 4-36

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4
PRINTER'S ELECTRICAL SYSTEM
4.1
Overview
The electronics of this printer can be functionally divided into the control unit and the
power supply unit.
The control section converts the input data from the host computer
into print signals or printer control signals, and drives the BJ cartridges and motors
while monitoring all the sensors.
The power supply unit converts the AC power into DC
power, and has the control board convert this DC power into each specific voltage
supplied to drive motors, ICs, BJ cartridges, etc.
Part 4: Technical Reference
BJC-6000
4-36
AC Adapter
Control Board
Carriage Board
Figure 4-30
Printer's Electrical System