What to do if my Silicon Graphics GDM-5411 Monitor says 'NO INPUT SIGNAL'?
If the Silicon Graphics monitor displays 'NO INPUT SIGNAL', first, if 'ACTIVATE USING PC' appears, press any key on the computer and ensure the graphic board is correctly seated. If 'CHECK INPUT SELECTOR' appears, change the input signal. If 'CHECK SIGNAL CABLE' appears, verify the monitor is correctly connected to the computer.
How to fix 'OUT OF SCAN RANGE' on Silicon Graphics GDM-5411 Monitor?
If you see 'OUT OF SCAN RANGE' on your Silicon Graphics monitor, and you've recently replaced an old monitor, reconnect the old monitor. Then, adjust your computer's graphic board so that the horizontal frequency is between 30 - 121 kHz and the vertical frequency is between 48 - 160 Hz.
Why is there no picture on my Silicon Graphics Monitor?
If your Silicon Graphics monitor shows no picture, check the following: 1. Ensure the power cord is properly connected. 2. Verify the power switch is in the 'on' position. 3. Inspect the HD15 video input connector for bent or pushed-in pins. 4. Confirm the graphic board is completely seated in the proper bus slot. 5. Check that the video signal cable is properly connected and all plugs are firmly seated in their sockets.
What to do if picture flickers on Silicon Graphics GDM-5411 Monitor?
If the picture on your Silicon Graphics monitor flickers, bounces, oscillates, or is scrambled, try the following: 1. Eliminate potential sources of electric or magnetic fields, such as other monitors, laser printers, electric fans, fluorescent lighting, or televisions. 2. Move the monitor away from power lines or place a magnetic shield near it. 3. Try plugging the monitor into a different AC outlet, preferably on a different circuit. 4. Try turning the monitor 90° to the left or right.
Why is the picture on my Silicon Graphics GDM-5411 fuzzy?
If the picture on your Silicon Graphics monitor is fuzzy, try adjusting the brightness and contrast. You can also degauss the monitor. If 'CANCEL MOIRE' is ON, the picture may become fuzzy, so decrease the moire cancellation effect or set 'CANCEL MOIRE' to OFF.
How to fix ghosting on Silicon Graphics GDM-5411?
If the picture on your Silicon Graphics monitor is ghosting, eliminate the use of video cable extensions and/or video switch boxes. Also, check that all plugs are firmly seated in their sockets.
Why is the color not uniform on my Silicon Graphics GDM-5411?
If the color on your Silicon Graphics monitor is not uniform, degauss the monitor. Color uniformity may be affected by equipment generating a magnetic field (like a speaker) placed near the monitor, or by changes in the monitor's direction. Also, adjust the landing.
Why does my Silicon Graphics GDM-5411 hum when I turn it on?
If you hear a hum right after turning on your Silicon Graphics monitor, this is the sound of the auto-degauss cycle, which is normal. The monitor automatically degausses for two seconds when powered on.
How do I center the picture on my Silicon Graphics Monitor?
If the picture on your Silicon Graphics monitor is not centered or sized properly, press the button and adjust the size or centering.
How to fix wavy pattern on Silicon Graphics GDM-5411?
To address a wavy or elliptical pattern (moire) on your Silicon Graphics monitor, set 'CANCEL MOIRE' to ON and adjust the degree of moire cancellation until the moire is visible at a minimum.
Procedure to check for AC leakage from exposed metal parts to earth ground.
Warning regarding electrical shock when connecting the DAS (ECS) adjustment connector.
Interpreting green and flashing orange power indicator states for diagnosis.
Steps for connecting video and power cables between monitor and computer.
Using the auto-adjust function for optimal picture display.
How to adjust screen brightness and contrast levels via the menu.
Detailed steps for adjusting picture dimensions and zoom.
How to adjust the picture's rotation and shape.
How to align color signals for clarity by adjusting convergence.
Resolving issues indicated by specific on-screen messages.
Common problems and their corresponding solutions.
Resolving ghosting, centering, edges, moire, and color uniformity issues.
Verifying safety of HV regulator and protector circuits.
Safety checks for beam current protection circuits.
Initial adjustment of screen purity and alignment.
Detailed fine-tuning of screen purity and landing.
General| Screen Size | 21 inches |
|---|---|
| Maximum Resolution | 1600 x 1200 |
| Dot Pitch | 0.28 mm |
| Display Type | CRT |
| Horizontal Frequency | 30 - 96 kHz |
| Vertical Frequency | 50 - 160 Hz |
| Aspect Ratio | 4:3 |
| Horizontal Refresh Rate | 30 - 96 kHz |
| Vertical Refresh Rate | 50 - 160 Hz |
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