Epson Stylus CX4600 Service Manual

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600 Revision A
OPERATING PRINCIPLES Electrical Circuit Operating Principles 71
2.4.1 PSB/PSE Board
In the PSB/PSE Board of Stylus Photo RX420/RX425/RX430, the simulated
oscillating stimulation flyback converter circuit method is used, and it supplies
+42VDC to the drive line. The application of the output voltage is described below.
AC voltage input from AC inlet first goes through filter circuit that removes high
frequency components and is then converted to DC voltage via the rectifier circuit and
the smoothing circuit. DC voltage is then lead to the switching circuit and FET Q1
preforms the switching operation. By the switching operation of the primary circuit,
+42VDC is generated and stabilized at the secondary circuit.
2.4.1.1 C571 PSB/PSE Board (TBD)
V
Table 2-7. Application Of The DC Voltages
Voltage Application
+42VDC
• Motors (CR Motor, PF Motor, Scanner Motor)
• Print Head common voltage
• Print Head nozzle selector 42V drive voltage

Epson Stylus CX4600 Specifications

Printer Specifications

printing technology	CMYK drop-on-demand Micro Piezo ink jet
ink type	DURABrite Ink
maximum resolution	5760 x 1440 optimized dpi

Scanner Specifications

scanner type	Color flatbed
scan area maximum	8.5" x 11.7"
resolution optical	600 dpi

Copier Specifications

copy speed black text	13 cpm
copy speed color text	13 cpm
copy size	4" x 6" Letter (8.5" x 11")

Dimensions and Weight

dimensions	16.9" x 13.5" x 6.7"
weight	18.3 lb
weight with ink cartridges	18.3 lb