Tandy VGA Adapter (250-4043) Troubleshooting Faxback Doc. # 2134 ┌──────────────────────┬───────────────────────────────────────┐ │ Symptom │ Solution │ ╞══════════════════════╪═══════════════════════════════════════╡ │ 1 long beep and 2 │ * The VGA adapter is not properly │ │ short beeps when │ seated in the expansion slot is │ │ you turn on the │ dirty. Reseat the VGA adapter, or │ │ system. │ clean the connectors with a clean │ │ │ pencil eraser. │ ├──────────────────────┼───────────────────────────────────────┤ │ No display │ * The monitor and/or power cable is │ │ │ not properly plugged in. │ │ │ * The monitor is not turned on. │ │ │ * The brightness and/or contrast │ │ │ control on the monitor is not │ │ │ turned up far enough. │ │──────────────────────┼───────────────────────────────────────┤ │ F1 SETUP error │ * The Setup utility was not run. │ │ when you start up │ See the installation instructions │ │ the system. │ supplied with your computer. │ ├──────────────────────┼───────────────────────────────────────┤ │ Distorted images │ * The software is not configured or │ │ or a blank screen │ compatible with the VGA graphics │ │ when you run your │ adapter's current video │ │ software. │ configuration. Run VGA.EXE. │ │ │ * Be sure that your monitor was │ │ │ turned on prior to starting your │ │ │ computer system. Your VGA adapter │ │ │ card may recognize some color │ │ │ monitors as monochrome when they │ │ │ are turned off during the startup │ │ │ process. This will cause the VGA │ │ │ card to operate in monochrome modes│ │ │ and your software might be │ │ │ configured for color operation. Use│ │ │ the VGA.EXE utility to change to │ │ │ color mapping mode as needed. │ └──────────────────────┴───────────────────────────────────────┘ (jej-05/11/94)