FilmScan 200
Rev. A
2-12
Table 2-4 lists the functions of the scanner's main elements.
Component
Location
Function
CPU HD6413003
IC8
The CPU, which operates at 14.74 MHz, controls scanner operation.
ASIC E02A14
IC4
This ASIC has following functions:
Fluorescent lamp control
CCD sensor control
10-bit A/D converter control
Shading correction
Gamma correction
Color correction
Zooming
Half-toning
Also, this ASIC employs two 1 M-bit RAMs (Ic5 and IC6) as
external memories.
M64154
IC16
This IC has following functions:
Bi-directional parallel interface control
SCSI control
LEDs display control
1M-bit ROM
IC11
Program ROM
1M-bit PS-RAM
IC10
CPU working area RAM
M54670P
IC13,
IC26
Motor drivers for main scan motor and Preview motor
IC2
10-bit A/D converter
Table 2-4. Main Components Functions
Summary of Contents for FILMSCAN 200
Page 1: ...EPSON FILM SCANNER FilmScan 200 SERVICE MANUAL SEIKO EPSON CORPORATION 4007375 ...
Page 5: ...v REVISION SHEET Revision Issued Data Contents Rev A FEBRUARY 28 1997 First issue ...
Page 8: ...EPSON SEIKO EPSON CORPORATION ...
Page 75: ...CHAPTER 4 ADJUSTMENT No adjustment is required in this product ...
Page 85: ...CHAPTER 6 MAINTENENCE 6 1 MAINTENENCE 6 1 6 2 LUBRICATION 6 1 ...
Page 86: ...APPENDIX A 1 CONNECTOR PIN ASSIGNMENTS 1 A 2 EXPLOED DIAGRAM 8 ...
Page 88: ...FilmScan 200 Rev A A 2 Figure A 2 Cable Connection SCSI Model ...
Page 95: ...APPENDIX Rev A A 9 Figure A 4 FilmScan 200 Bi D Model Exploded Diagram 2 2 ...
Page 96: ...FilmScan 200 Rev A A 10 Figure A 5 FilmScan 200 SCSI Model Exploded Diagram 1 2 ...
Page 97: ...APPENDIX Rev A A 11 Figure A 6 FilmScan 200 SCSI Model Exploded Diagram 2 2 ...
Page 98: ...FilmScan 200 Rev A A 12 Figure A 7 APS Holder option Exploded Diagram ...
Page 100: ...FilmScan 200 Rev A 6 2 Shaft 1 G 36 1 G 36 Figure 6 1 Lubrication Points ...