Chapter 1 Introduction; Product Highlight - Optoma EP739 Service Manual

Chapter 1
Introduction
This manual is applied to DMD Color Projector with digital imaging functionality based on
Digital Micromirror Device (DMD) technology. It's the mode of single panel, 200 watt long life
lamp.
The manual gives you a brief description of basic technical information to help in service and
main taining the product.
Your customers will appreciate the quick response time when you immediately identify
problems that occur with our products. We expect your customers will appreciate the service
that you offer them.
This manual is for technicians and people who have an electronic background. Send the product
back to the distributor for repairing and do not attempt to do anything that is complex or is not
mentioned in the troubleshooting.
1-1 Product Highlights
- One panel 0.7" DMD XGA projection system with 2000 ANSI lumens
: for EP739
One panel 0.5" DMD SVGA projection system with 1600 ANSI lumens
: for EP738 series
- Pheonix 200WDC SHP Lamp (user replaceable) dimmable to 160W
: for both EP739/EP738P
Ushio 200WDC SHP Lamp (user replaceable) dimmable to 160W:
- High efficiency cooling system with low system acoustic noise level
- Light weight Approx. 5.3 lbs.
- Manual focus projection 1:1.2 zoom lens
- True 1024 x 768 resolution, 16.7M True colors
- With up, down, left, and right screen reverse.
- Build-in full screen NTSC/PAL/SECAM video capability with S-video /
Composite / component and HDTV terminals
- SXGA/XGA/SVGA/VGA/MAC compatibility.
- Auto image re-sizing to 1024 x 768 full screen
Auto image re-sizing to 800 x 600 full screen:
- Auto detection of computer signal input
for EP738 series only
1-1
for EP738
EP739/EP739H/EP738
Series