Eizo FS2331 Imaging problems for both digital and analog, Imaging problems for digital only

Imaging problems (for both digital and analog)

Problem Possible cause and remedy

3.The screen is too bright or too dark. • Use “Brightness” or “Contrast” in the Setting menu to adjust it. (The LCD monitor backlight has a limited life span. When the screen becomes dark or begins to flicker, contact your local dealer.)

•Turn on the Auto EcoView function. The monitor detects the environmental brightness to adjust the screen brightness automatically.

4.	Characters are blurred.	•	Check whether the PC is configured to meet the
			resolution and vertical scan frequency requirements
			of the monitor (see “2-1. Compatible Resolutions/
			Formats” (page 13)).
		•	Use “Smoothing” in the Setting menu to adjust it (see
			“To modify blurred characters/lines “Smoothing””
			(page 26)).
5.	Afterimages appear.	•	Afterimages are particular to LCD monitors. Avoid
			displaying the same image for a long time.
		•	Use the screen saver or power save function to avoid
			displaying the same image for extended periods of
			time.

6.Green/red/blue/white dots or defective • This is due to LCD panel characteristics and is not a

dots remain on the screen. failure.

7.Interference patterns or pressure marks • Leave the monitor with a white or black screen. The

remain on the screen.		symptom may disappear.
8. Noise appears on the screen.	•	In the Setting menu, set “Overdrive” to “Off” (see “To
		set overdrive intensity “Overdrive”” (page 22)).
	•	When entering the signals of HDCP system, the
		normal images may not be displayed immediately.

9.The screen is whitish or blackish.• Use “Color Space” of the “Screen” submenu (for the HDMI input), “Black Level” (see “To adjust black level “Black Level”” (page 17)), and “Contrast” (see “To adjust contrast “Contrast”” (page 18)) in the Setting menu to adjust it.

Imaging problems (for digital only)

	Problem		Possible cause and remedy
10.	The color shown on the display is not	•	Change the color space of the video signal in “Screen”
	correct (for HDMI input).		- “Color Space” under the Setting menu.
11.	The screen flashes (for HDMI input)	•	Transmittable signals differ on the category of the
			HDMI cable. Check whether the cable support High
			Speed.

38 Chapter 6 Troubleshooting