BenQ 2720S Service Guide - Page 3

Specifications and Namess - film scanner

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Table of Contents Table of Contents i Chapter 1 System Overview 1-1 1.1 Features 1-1 Chapter 2 Specifications and Section Namess 2-1 2.1 Specifications 2-1 2.2 Sectional Diagram 2-2 Chapter 3 Theory of Operation 3-1 3.1 Fundamental of Optic Process 3-1 3.2 Scan Process 3-2 Chapter 4 Mechanism 4-5 4.1 Optics Module 4-5 4.2 Transmission Module 4-8 Chapter 5 Electrical Systems 5-1 5.1 Overview 5-1 5.2 SCSI Interface 5-5 5.3 Scanner Controller (ASIC & µP 5-7 5.4 Analog Circuits 5-8 5.5 CCD Head/Elements 5-9 5.6 Main Flow Chart of Film Scanner 5-10 5.7 Connectors of Scanner 2740S 5-11 Table of Contents API Confidential i No Copy/Reproduction allowed

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Table of Contents
Table of Contents
..............................................................
i
Chapter 1 System Overview
............................................
1-1
1.1 Features
.............................................................................
1-1
Chapter 2 Specifications and Section Namess
....................
2-1
2.1 Specifications
......................................................................
2-1
2.2 Sectional Diagram
................................................................
2-2
Chapter 3 Theory of Operation
........................................
3-1
3.1 Fundamental of Optic Process
................................................
3-1
3.2 Scan Process
.......................................................................
3-2
Chapter 4 Mechanism
....................................................
4-5
4.1 Optics Module
......................................................................
4-5
4.2 Transmission Module
............................................................
4-8
Chapter 5 Electrical Systems
...........................................
5-1
5.1 Overview
............................................................................
5-1
5.2 SCSI Interface
.....................................................................
5-5
5.3 Scanner Controller (ASIC &
ยต
P)
.............................................
5-7
5.4 Analog Circuits
....................................................................
5-8
5.5 CCD Head/Elements
.............................................................
5-9
5.6 Main Flow Chart of Film Scanner
..........................................
5-10
5.7 Connectors of Scanner 2740S
..............................................
5-11
Table of Contents
API Confidential
i
No Copy/Reproduction allowed