Epson Stylus PHOTO 890 Service Manual page 48
Color ink jet printer
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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
CR Encoder senser
Head
IC7
E0BA13KA
Figure 2-14. Block Diagram for the C393MAIN-B Board
(For Stylus Photo 890/1290)
OPERATING PRINCIPLES
CR1
Timer &
Reset IC
(IC4)
IC4
Electrical Circuit Operating Principles
CR Encoder senser
Head
CR1
Timer &
Reset IC
(IC4)
IC7
E0BA13KA
Figure 2-15. Block Diagram for the C393MAIN-C Board
(For Stylus Photo 890 only)
Revision C
IC4
48
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Troubleshooting
