Power Supply Operation
The printer is powered by the 120 V Cl 17 PSB board assembly, which outputs the
DC current required to drive the control circuits and printer drive mechanism.
Table 2-l shows the input voltages and tise ratings ofthe board.
Board
Power Supply Overview
Figure 2-14 shows a block diagram ofthe power supply board.
Figure 2-14. Power Supply Board Block Diagram
EPSON DFX-5000+ Service Manual
Table 2-l. Power Supply Board
Input Voltage
Operating Principles
Fuse Ratings
2-13