Canon D78-5311, Service Manual

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1. FEATURES
1.1 Development Objectives
This projector has been developed as a successor to the Multimedia Projectors "LV-
7345/LV-7340" featuring a 0.9-inch XGA panel, which were put on the market last
September. It has the Canon's latest technologies and various new features to expand
Canon's XGA ultra-portable LCD projector product offerings in the market.
The LV-7355/LV7350 incorporates Canon's latest technologies, such as new wide
lens, vertical/horizontal keystone correction, wireless function (option), the latest LCD
panel, and the Turbo Bright System, to cover a wide range of fields, such as offices and
education.
1.2 Product Overview
These products are ultra-portable models of Canon LV series LCD projectors. The
high-resolution model with a 0.9-inch XGA LCD panel is equipped with a
×
1.5 wide
zoom lens, which has the best magnification in the industry for the current models. The
projection distance range has been expanded so that the projector can be installed
closer to the screen.
The Canon's unique power-driven Turbo Bright System incorporates an LCD panel
with an improved transmittance to increase intensity and provide the top-level
brightness at its class.
In addition, it has a vertical/horizontal keystone correction function and can be
installed at various places by using an optional wireless LAN kit (LV-WI01). This
product is designed as a more user-friendly presentation tool by using the conventional
PC card kit (LV-MC01).
Users can select one of two models: a high-end model with an LCD panel with a
microlens and an inexpensive model with an LCD panel with no microlens.
Part 1: General Information
1-1
Fig. 1-1 LV-7355 External View (LV-7350 is identical to the LV-7355 except the logo)