Optoma h27 service manual

User Controls On-Screen Display Menus How to operate Menu Tree Image-I Computer mode Image-I Video mode Image-II Computer mode Image-II Video mode Replacing the lamp Ceiling Mount Installation Throw Angle Previous Page. Next Page. Optoma H27 Specifications 1 page. Page 3 Turn off the product before cleaning. Use a soft cloth moistened with mild detergent to clean the display housing. Disconnect the power plug from AC outlet if the product is not being used for a long period of time.

Do not: Block the slots and openings on the unit provided for ventilation. Check to make sure your unit is complete. Projector with lens cap S-Video Cable 1. Control Panel 2. Zoom Lever 3. Focus Ring 4. Zoom Lens 5. IR Receivers 6. Connection Ports 7.

Power Socket 8. Elevator Button 9. Elevator Foot Page 7: Control Panel Control Panel 1. Temp Indicator LED 2.

Lamp Indicator LED 3. Power Indicator LED 4. Source 6. Auto Image 7. Four Directional Select Keys 9. Enter Keystone Correction Introduction S-Video Input Connector 4. Composite Video Input Connector 5. RS Input Connector 7. IR Receiver 8. Re-sync 3. Hide 4. Image Shift 5. Freeze 6. Component Source 9. There are plenty of connections, with the HD15 computer port supporting both analog computer or component video.

The projector draws a small amount of power whenever plugged in, enough so that the infra-red sensors are live and the unit can be powered up by the remote or the switch on the top. Depending on the menu choice you select, the projector can remember the last source input used, and return to that one when you power up, or it can search all the inputs for the first live device it finds. Most people prefer to have it remember the last, instead of it slowly working its way through the more than half dozen possibilities.

Give or take some minor tweaking of color, this Optoma projector produces a great image out of the box. A calibration disk like AVIA works fine to tune up the color, saturation, etc. Still, if you just plug it in and turn it on, it will please you.

Loosen 2 screws to pull out Lamp Module. Hex screws Rear Cover Notice : Press two sides of the Front Cover Insert to lift it up. Unscrew one screw, then loosen 4 tenons inside of the Front Cover.

Finally remove Front Cover. Page 15 Remove Zoom Ring. Unscrew 2 screws to remove Light Cut. Thermal Sensor Board Turn over the Bottom Base and unscrew two screws to remove Elevator Foot. Page 22 Replace the Lamp if the Brightness is less than spec. Check Engine Module Inspection Distance : 1. Page Function Test Display Pattern Page 28 Figure 1.

Fine Line Moire Figure 2. Red Pattern Figure 5. Green Pattern Figure 6. Blue Pattern Figure 7. Full White Figure 8. Full Black Page 29 Figure 9. Gary 30 Pattern Figure Blue 60 Pattern Figure Text Pattern Figure Boundary Frame Figure Gary 10 Pattern