Knoll Systems 1080p DLP Troubleshooting

Appendix

Troubleshooting

Problem Check

Projector does not start

Projector power cord is not plugged into the wall outlet.

Remote control batteries have run out.

No picture

The selected input mode is wrong.

Cables may be incorrectly connected to the rear panel of the projector.

Power to the external connected device is off.

The video signal format of the video equipment is not set correctly.

Color is faded

Picture adjustments are incorrectly set.

Picture is blurred

Adjust the focus

The projection distance exceeds the focus range.

Picture noise appears.

(Component/VGA input only)

Perform "Fine Sync" adjustments ("Clock" adjustment) also in component

Perform "Fine Sync" adjustments ("Phase adjustment) also in component

Picture is green on

INPUT1 COMPONENT

Change the input signal type of the video equipment.

Contents

Main Preface Notices Hg Contents Introduction Connections and Setup Basic Operation Easy to Use Functions Appendix Page 7 Package Contents Optional accessories Note Features 9 Components Projector (Front and Top View) Temperature indicator 10 Using the Kensington Lock Projector (Rear View) Remote Control Using the Remote Control Available Range of the Remote Control Inserting the Batteries 1 2 Page Connecting the Projector to Other Devices Before Setting Up This projector can be connected to Connecting the Power Cord Connecting to Video Equipment Connecting to Video Equipment 16 Connecting to Component Video Equipment Note 1 to the projector. 2 video equipment. Note Connecting the Projector to a Computer Connecting to a Computer Connecting the Thumbscrew Cables Plug and Play Function Using the Adjustment Feet 1 2 Adjusting the Lens Using the Lens Shift 1 2 21 Setting up the Screen An Example of Standard Setup Standard Setup (Front Projection) Note 22 Screen Size and Projection Distance (Short throw lens) When using a wide screen (16:9) When using a normal screen (4:3) Note 23 Screen Size and Projection Distance (Long throw lens) When using a wide screen (16:9) When using a normal screen (4:3) Note 24 Projection from behind the screen Projecting a Reversed/Inverted Image Projection using a mirror Ceiling-mount setup Info Page 26 Image Projection Basic Procedure Info 1 outlet. 3 4 Page 29 Menu Bar Items This list shows the items that can be set in the projector. Using the Menu Screen Menu Selections (Adjustments) 1 2 3 Adjusting the Picture Page 33 Black Level Picture Setting Select Picture Setting from the Picture menu on the menu screen. Note Save Picture Settings Advance Dynamic Black: Brilliant Color: Detail Enhancement: Reset Adjusting Computer Images Page 37 Selecting the Picture Display Mode Aspect Ratio Each time is pressed, the display changes as shown on page 38 and 39. Aspect Ratio Function 38 VIDEO Input Signal 39 . COMPUTER Input Signal Overscan Type Overscan Adjust H-V Position Function H-V Keystone Function 1 2 Selecting the Economy Mode Setting the Power Save Sync Threshold Automatic Power OFF Function Source Select OSD Time Out OSD Blending Film Mode STI Noise Reduction Blank Screen Reset Reversing/Inverting Projected Images Setting the PRJ Mode Page Input Source Factory Reset Page Maintenance 54 Cleaning the Ventilative Holes Cleaning the Ventilative Holes 1 disconnect the power cord. 2 3 About the Lamp Caution Concerning the Lamp Replacing the Lamp Temperature LED (Over Temperature) Removing and Installing the Lamp Unit Resetting the Lamp Timer Connecting Pin Assignments RS-232C Port: 9 pin Mini pin plug connector to D-Sub Female connector HDMI Port: 19 pin male connector of the High Definition Multimedia Interface 60 Computer Compatibility Chart Computer Note 61 Video Compatibility Chart IR Remote Key Discrete Codes DTV Troubleshooting Page 64 Product Specifications Item Description 65 Short Throw Lens Dimension Units: mm (inch) Bottom View Rear View Side View Side View Long Throw Lens Dimension Unit: mm (inch) Rear View Side View Side View Bottom View