BenQ 2720S, Service Manual

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Chapter 4 Mechanism
This chapter illustrates the mechanisms of the film scanner and describes
the functions of these mechanisms.
The scanner's mechanism can be divided into two major departments:
※
Optics Module
※
Transmission Module
4.1 Optics Module
The parts to compose optics module are showed as below (Figure 4-1).
This module ensures that the object can exactly form an image and
transform light energy to voltage signal, which is critical for the image
management.
Figure 4-1 Detail Parts of Scan Module
Mechanism API Confidential 4-5
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