NEC MultiSync FP1350 Service Manual

Also see for FP1350 - MultiSync - 22" CRT Display: User manual User manual Specifications

Contents

NEC MultiSync FP1350 Service Manual Manual pdf 19 page image

2-14TroubleshootingNo picture• Display card should be completely seated in its slot.• Power Button and computer power switch should be in the ON position.• Signal cable should be completely connected to display card/computer.• Check connector for bent or pushed-in pins.• Check that the BNC/D-SUB button is in the correct position.Image is scrolling or unstable• Signal cable should be completely attached to the computer.• Check pin assignments and signal timings of the monitor and your display card with respect torecommended timings and pin assignments.• If the Macintosh cable adapter is used, check for proper connection or make sure the display cardis Macintosh compatible and that the card is properly seated in the computer.LED on monitor is not lit (no green, orange, yellow color can be seen)• Power Switch should be in the ON position and power cord should be connected.Picture is fuzzy or color looks blotchy• If the picture is fuzzy, adjust the Moire Canceler Control. If the color looks blotchy, adjust theBrightness, Contrast or GlobalSync Controls, or use the EdgeLock control to change modes.• Access the Degauss Control through OSM. Activate the Degauss Control.CAUTION: A minimum interval of 20 minutes should exist before the Degauss Function is used asecond time.Picture bounces or a wavy pattern is present in the picture• Move electrical devices that may be causing electrical interference away from the monitor.Edges of the display image are not square• Use the OSM Geometry and Corner Correction Controls to straighten the edges.• If possible, position the front of the monitor facing east.Display image is not centered, too small, or too large• Use the OSM Size and Position Controls to adjust the image.