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List of Figures
Figure 2-1. Printer Mechanism Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Figure 2-2. Structure of Printhead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Figure 2-3. Principles of the Printing Operation . . . . . . . . . . . . . . . . . . . . . . 2-3
Figure 2-4. Platen Gap Lever Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Figure 2-5. Platen Gap Lever Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Figure 2-6. Paper Feed Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Figure 2-7. Ink System Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Figure 2-8. Pump Mechanism Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Figure 2-9. Switch Lever Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Figure 2-10. Paper Feed Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Figure 2-11. Switch Lever Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Figure 2-12. Pump Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Figure 2-13. Cap Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Figure 2-14. Wiping Mechanism. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Figure 2-15. Block Diagram of the Electrical Circuits . . . . . . . . . . . . . . . . . 2-12
Figure 2-16. Power Supply Circuit Block Diagram. . . . . . . . . . . . . . . . . . . . 2-13
Figure 2-17. Main Control Circuit Block Diagram . . . . . . . . . . . . . . . . . . . . 2-14
Figure 2-18. Reset Circuit Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Figure 2-19. Sensor Circuit Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Figure 2-20. Carriage Motor Circuit Block Diagram. . . . . . . . . . . . . . . . . . . 2-16
Figure 2-21. Serial Data Transfer Procedure . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Figure 2-22. Paper Feed Motor Drive Circuit Diagram. . . . . . . . . . . . . . . . . 2-18
Figure 2-23. Normal/EPSON Micro Dot Switching Block Diagram . . . . . . . 2-19
Figure 2-24. Trapezoidal Drive Waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Figure 2-25. Printhead Drive Circuit Block Diagram . . . . . . . . . . . . . . . . . . 2-20
Figure 2-26. DMA Controller Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Figure 2-27. Junction Method (CPU-DRAM) . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
List of Tables
Table 2-1. Carriage Drive Motor Specifications . . . . . . . . . . . . . . . . . . . . . . . 2-4
Table 2-2. Drive Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Table 2-3. Platen Gap Adjust Lever Position. . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Table 2-4. Paper Feed Drive Motor Specification . . . . . . . . . . . . . . . . . . . . . 2-5
Table 2-5. Drive Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Table 2-6. Pump Mechanism Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Table 2-7. DC Voltage Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Table 2-8. Serial Data Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
Table 2-9. Paper Feed Motor Drive Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Содержание Stylus pro 7700m
Страница 1: ...EPSON COLOR INKJET PRINTER Stylus Pro SERVICE MANUAL EPSON 4004825 ...
Страница 121: ...A 2 CIRCUIT DIAGRAMS Figure A 2 C164 MAIN Board Circuit Diagram 1 Stylus Pro Service Manual Appendix Rev A A 7 ...
Страница 122: ... 5 IC6 Q2 R135 and CN13 are not mounted on the C164 MAIN Board Stylus Pro ...
Страница 123: ...Figure A 3 C164 MAIN Board Circuit Diagram 2 Stylus Pro Service Manual Appendix Rev A A 9 ...
Страница 124: ...Figure A 4 C137 PSB Board Circuit Diagram Stylus Pro Service Manual Appendix Rev A A 11 ...
Страница 125: ...Figure A 5 C137 PSE Board Circuit Diagram Rev A A 12 A 12 Rev A ...
Страница 126: ...Figure A 6 C137 PNL Board Circuit Diagram Stylus Pro Service Manual Appendix Rev A A 13 ...
Страница 127: ...A 3 CIRCUIT BOARD COMPONENT LAYOUTS Figure A 7 C164 MAIN Board Component Layout Rev A A 14 A 14 Rev A ...
Страница 128: ...Figure A 8 C137 PSB PSE Board Component Layout Stylus Pro Service Manual Appendix Rev A A 15 ...
Страница 129: ...Figure A 9 C137 PNL Board Component Layout Rev A A 16 A 16 Rev A ...
Страница 130: ...A 4 EXPLODED DIAGRAMS Figure A 10 Stylus Color Pro Exploded Diagram 1 Stylus Pro Service Manual Appendix Rev A A 17 ...
Страница 131: ...Figure A 11 Stylus Color Pro Exploded Diagram 2 Rev A A 18 A 18 Rev A ...
Страница 132: ...Figure A 12 Stylus Color Pro Exploded Diagram 3 Stylus Pro Service Manual Appendix Rev A A 19 ...
Страница 139: ...EPSON Printed in Japan 95 05 30 A ...