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Operating Principles
Mechanism Operating Principles
2.2.11 Scanner Unit
The Scanner Unit consists primarily of the following components:
CCD Unit (Carriage Unit)
Consists of the CCD Board, mirrors and lens, lamp, and Inverter Board, and
moves on the CR Shaft.
HP Board
Informs the Main Board of HP detection of the CCD Unit, and conveys the signal
from the Main Board to the CR Motor.
CR Motor Unit
Moves the CCD Unit right and left via the Timing Belt.
TPU Assy
Works as the light source for scanning negative or positive film, incorporating an
inverter board and a lamp. Users can remove the TPU Assy by disconnecting the
Film Scan Connector from the Exterior Assembly.
Figure 2-32. Components of Scanner Unit
Figure 2-33. Transmission Path of Driving Force from the CR Motor
Figure 2-34. CCD Unit Internal Configuration
Figure 2-35. Image Path inside the CCD Unit
CCD Unit
CR Motor
HP Board
TPU Assy
ランプ
Lamp
Mirror (x5)
CCD
CCD Board
Lens
HP side
HP side
Содержание Stylus Photo RX700 Series
Страница 1: ...EPSON StylusPhotoRX700 Scanner Printer Copier SERVICE MANUAL ECOS SEMF05001 ...
Страница 9: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 17: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 51: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 64: ...EPSON Stylus Photo RX700 Revision A Troubleshooting Overview 64 Flowchart 3 2 Printing Processing ...
Страница 76: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 133: ...C H A P T E R 5 ADJUSTMENT ...
Страница 146: ...C H A P T E R 6 MAINTENANCE ...
Страница 163: ...C H A P T E R 7 APPENDIX ...
Страница 175: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 1 3 Rev H ...
Страница 176: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 2 3 Rev H ...
Страница 177: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 3 3 Rev H ...
Страница 178: ...Model PM A900 Stylus PHOTO RX700 Board C583 PNL PNL B Sheet 1 1 Rev C ...
Страница 179: ...Model PM A900 Stylus PHOTO RX700 Board C583PSB Sheet 1 1 Rev H ...
Страница 180: ...Model PM A900 Stylus PHOTO RX700 Board C583PSE Sheet 1 1 Rev F ...
Страница 185: ...For 220V 240V 401 400 03 02 01 100 Rev 01 C583 ACCE 001_Overseas PM A900 EPSON STYLUS RX700 NO 1 ...