Asf/Pump Motor Driver Circuit - Epson Stylus PHOTO 890 Service Manual
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Also See for Stylus PHOTO 890:
- Basic manual (118 pages) ,
- Product information (13 pages) ,
- Specifications (2 pages)
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EPSON Stylus Photo 890/1280/1290
2.2.2.4 ASF/Pump Motor Driver Circuit
ASF/Pump motor is a PM type stepping motor. The block diagram for the ASF/Pump
motor is as shown below:
Figure 2-27. ASF/Pump Motor Circuit Block Diagram
(C393MAIN/C393MAIN-C)
OPERATING PRINCIPLES
Figure 2-28. ASF/Pump Motor Circuit Block Diagram
Electrical Circuit Operating Principles
(C393MAIN-B)
Revision C
57
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