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Tyler SinghSep 8, 2025
What to do if my Samsung Flat Panel TV screen cannot be switched on?
- PPatrick GreenSep 8, 2025
If the screen cannot be switched on, check that the power cable is connected properly and that the power button is switched on.

What to do if my Samsung Flat Panel TV screen cannot be switched on?
If the screen cannot be switched on, check that the power cable is connected properly and that the power button is switched on.
How to fix a Samsung Monitor that cannot be switched on?
If your Samsung Monitor screen cannot be switched on, verify that the power cable is properly connected and that the power button is switched on.
Why is the volume so low on my Samsung S19C350NW?
If the volume on your Samsung Monitor is too low, first adjust the volume settings on the monitor itself. If the volume remains low even at the maximum level, adjust the volume on your PC's sound card or the software program you are using.
How to fix a blurry screen on my Samsung Monitor?
If your Samsung Monitor screen is not clear or appears blurry, try the following: * Adjust the Coarse and Fine settings. * Remove any accessories, such as video extension cables, and try again. * Set the resolution and frequency to the recommended level.
Why is there no image on my Samsung Monitor and the power LED is blinking?
If there is no image on the screen of your Samsung Monitor and the power LED blinks every 0.5 to 1 second, the monitor is likely operating in power-saving mode. Press any key on the keyboard or move the mouse to return to normal operating mode.
What does it mean if there is no image on the screen and the power LED blinks every 0.5 to 1 second on my Samsung Flat Panel TV?
If there is no image on the screen and the power LED blinks every 0.5 to 1 second, the product is operating in power-saving mode. Press any key on the keyboard or move the mouse to return to normal operating mode.
What to do if my Samsung Flat Panel TV volume is too low?
If the volume is too low, first adjust the volume. If the volume remains low even at the maximum setting, adjust the volume on your PC sound card or software program.
Why is 'Not Optimum Mode' displayed on my Samsung Flat Panel TV?
The 'Not Optimum Mode' message appears when the signal from the graphics card exceeds the maximum resolution or frequency for the product. To resolve this, change the maximum resolution and frequency to suit the product performance, referring to the Standard Signal Mode Table.
What to do if my Samsung Flat Panel TV screen appears unstable and shaky?
If the screen appears unstable and shaky, check that the resolution and frequency for the PC are within the range compatible with the product. You can also change the settings, referring to the Standard Signal Mode Table in this manual and the INFORMATION menu on the product.
What to do if my Samsung Flat Panel TV screen is not clear or blurry?
If the screen is not clear, you can try the following: * Adjust Coarse and Fine. * Remove any accessories (video extension cable, etc.) and try again. * Set the resolution and frequency to the recommended level.
| Screen Size | 18.5 inches |
|---|---|
| Resolution | 1366 x 768 |
| Panel Type | TN |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Response Time | 5 ms |
| Refresh Rate | 60 Hz |
| Ports | VGA |
| Aspect Ratio | 16:9 |
| Contrast Ratio (Static) | 1000:1 |
| Viewing Angle | 90° (Horizontal) / 65° (Vertical) |












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