Insignia IS-LM100761 User Manual (English) - Page 11

IS-LM100761_combo.fm Page 9 Tuesday, April 19, 2005 8:51 AM IS-LM100761 15-inch Monitor Factory Preset Timings Mode VESA VESA MAC VESA VESA VESA Resolution Freq (Hz) Mode 720 × 400 70 648 × 480 60 640 × 480 67 640 × 480 75 800 × 600 56 800 × 600 60 VESA VESA MAC VESA VESA VESA Resolution Freq (Hz) 800 × 600 72 800 × 600 75 832 × 624 75 1024 × 768 60 1024 × 768 70 1024 × 768 75 Troubleshooting Problem Solution The monitor does not display. The Power LED is not on. 1 Verify that the monitor and computer are turned on. 2 Verify that the VGA cable is correctly connected to the computer. 3 Verify that the VGA connector pins are not bent. 4 Verify that the computer is not in a power-saving mode. 1 Verify that the monitor is turned on. 2 Verify that the power cord is correctly connected to an AC power outlet. The image is not stable. • Verify that the VGA cable is securely connected to your computer. The image is not centered, is too small, or is too large. The picture bounces or a wave pattern is present in the picture. • Adjust the horizontal and vertical size and center to get the correct image. 1 Keep any devices that may cause electrical interference away from your monitor. 2 See the FCC information at the back of the manual. The picture is blurry. • Adjust the contrast and brightness. The picture is showing the wrong or irregular colors. • If any colors are missing, verify that the VGA connector pins are not bent. www.insignia-products.com 9