Tatung TLM1905, TLM-1705 manual Troubleshooting Procedures

APPENDIX A

Troubleshooting

Troubleshooting Procedures

This LCD monitor comes pre-adjusted with standard VGA timing. Due to output timing differences among various VGA cards, you may initially experience an unstable or unclear display when a new display mode or new VGA card is selected.

Before applying any of the following troubleshooting procedures, you should first apply the Auto Adjust option in the OSD menu.

PROBLEM: Display is Unclear and Unstable

To stabilize and clarify your display, follow this procedure:

1.In Windows, enter the windows shut down screen.

2.Open the OSD and select the Clock function. Press one of the Adjustment Control buttons until the dark vertical bands disappear.

3.Select the Phase function and press one of the Adjustment Control buttons until horizontal dark and light lines appear. The number of lines increases as you press the button. Press the other Adjustment Control button until the lines disappear and you have a clear display.

PROBLEM: There is no LCD Display

If there is no display on the LCD, refer to the following:

1.Make sure that the power indicator on the LCD monitor is lit, all connections are secure, and the system is running on the correct timing. Refer to the Addendum for information on timing.

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