Dell W2300 User Manual

Also see for W2300: Setup information User guide

Contents

Troubleshooting: Dell™ W2300 LCD TV User's GuideTroubleshooting PC Display Problems • OSD warning message • Common Problems • TV and Audio Problems • Remote Control Problems • Product SpecificProblemsTroubleshooting PC Display ProblemsSelf-Test Feature Check (STFC)Your LCD TV when used as a computer display through DVI and/or VGA connection provides a self-test feature that allows you to check whether your LCD TV isfunctioning properly. If your LCD TV and computer are properly connected but the LCD TV screen remains dark, run the LCD TV self-test by performing thefollowing steps:1. Turn off both your computer and the LCD TV.2. Unplug the video cable from the back of the computer. To ensure proper Self-Test operation, remove both Digital(white connector) and the Analog(blueconnector) cables from the back of computer.3. Turn on the LCD TV.The floating 'Dell - self-test Feature Check' dialog box should appear on-screen (against a black background) if the LCD TV cannot sense avideo signal and is working correctly. While in self-test mode, the power LED remains green and the self-test pattern will scroll through thescreen continually.This box also appears during normal system operation if the video cable becomes disconnected or damaged.4. Turn off your LCD TV and reconnect the video cable; then turn on both your computer and the LCD TV.If your LCD TV screen remains blank after you usethe previous procedure, check your video controller and computer system; your LCD TV is functioning properly.OSD Warning MessagesA warning message may appear on the screen indicating LCD TV current status.When user see this warning message, it means that the LCD TVis in adjustment process.A warning message may appear on the screen indicating that theLCD TV is out of sync range.See Specifications for the Horizontal and Vertical frequencyranges addressable by this LCD TV. Recommended mode is1280x 768 @ 60Hz.This message means that there is no video input signal.