Apple Multiple Scan Display 1705 Manual do Utilizador descarregar pdf (Página 24)

Troubleshooting Symptom Charts/No Raster

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- 6

No Raster

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No raster with LED off 1 Ensure that power cord is plugged in properly.

2 Check power outlet at the wall by plugging in an

electronic device that works.

3 If the display is plugged into a computer, ensure that

computer is on and power cord firmly connected.

4 Check video cable connections at computer and monitor.

Thumbscrews must be secure. If a video card is used, the

video cable must be properly connected to it.

5 Replace video and main deflection boards. See “Main

Deflection, CRT/Video Boards and Rear Fence” in Take

Apart. Adjust cutoff and white balance. See “Cutoff and

White Balance” in Adjustments.

6 Send the monitor to Apple for repair.

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Apple Multiple Scan Display 1705 Manual do Utilizador Página 24