Chapter 2
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2.4 Printer Electrical System
2.4.1 Outline
2.4.1.1 Overview
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The printer electrical system consists of the main controller PCB and media take-up relay PCB and power supply PCB and hard disk drive which are mounted on
the back side of the printer, the carriage relay PCB, the head relay PCB, and printhead which are mounted in the carriage, the operation panel on the right upper
cover and other electrical components such as sensors, and motors.
The main controller PCB manages the image data processing and the entire electrical system, and controls relay PCBs and driver functions.
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Main controller PCB
Media take-up relay PCB
Media take-up PCB
Operation panel PCB
Carriage relay PCB
Head relay PCB
Power supply PCB
HDD
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