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| Troubleshooting Without Diagnostics | |
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| Solving Display Problems (Continued) |
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| Problem | Cause | Solution | ||
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| High pitched noise coming | Brightness and/or | Lower brightness and/or contrast | ||
| from inside a flat panel | contrast settings are too | settings. | ||
| monitor. | high. |
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| Fuzzy focus; streaking, | Flat panel monitor’s | 1. | Select the monitor’s Auto- | |
| ghosting, or shadowing | internal digital |
| Adjustment option in the | |
| effects; horizontal scrolling | conversion circuits may |
| monitor’s | |
| lines; faint vertical bars; or | be unable to correctly |
| menu. | |
| unable to center the picture | interpret the output | 2. | Manually synchronize the Clock | |
| on the screen. | synchronization of the | |||
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| and Clock Phase | |||
| (flat panel monitors using | graphics card. |
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| display functions. | |||
an analog VGA input | NOTE: Use the monitor model | |
connection only) | ||
number when searching for the | ||
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| SoftPaq. |
Certain typed symbols do | The font you are using |
not appear correct. | does not support that |
| particular symbol. |
Use the Character Map to locate the and select the appropriate symbol. Click Start > All Programs >
Accessories > System Tools > Character Map. You can copy the symbol from the Character Map into a document.
Service Reference Guide |