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Thomas BraySep 14, 2025
What does 'Check signal cable' mean on my Samsung LN40A330J1D?
- MMatthew GlennSep 14, 2025
If your Samsung LCD TV displays a “Check signal cable” message, ensure that the signal cable is firmly connected to the PC source.
To Next PageTo Next PageWhat does 'Check signal cable' mean on my Samsung LN40A330J1D?
If your Samsung LCD TV displays a “Check signal cable” message, ensure that the signal cable is firmly connected to the PC source.
How to fix poor picture quality on Samsung LCD TV?
If you are experiencing poor picture quality on your Samsung LCD TV, try the following: * Try another channel. * Adjust the antenna. * Check all wire connections.
How to fix the image being too light or too dark on Samsung LN40A330J1D LCD TV?
If the image on your Samsung LCD TV is too light or too dark, adjust the Brightness and Contrast. Also, adjust the Fine tuning.
How to fix a Samsung LCD TV picture with a Red/Green or Pink tint?
If your Samsung LCD TV picture has a Red/Green or Pink tint, make sure the Component cables are connected to the correct jacks.
What does 'Not Supported Mode' mean on my Samsung LN40A330J1D LCD TV?
If you encounter a “Not Supported Mode” message on your Samsung LCD TV, check the maximum resolution and the connected device’s video frequency. Compare these values with the data in the Display Modes.
Why does my Samsung LN40A330J1D LCD TV say 'Resets all settings to the default values'?
The “Resets all settings to the default values” message appears on your Samsung LCD TV when you press and hold the EXIT button for a while. This resets the product settings to the factory defaults.
Why is the image not centered on my Samsung LCD TV screen?
If the image is not centered on your Samsung LCD TV screen: * Adjust the horizontal and vertical position. * The screen position must be adjusted on the output source (i.e. STB) with a digital signal.
Why does the picture appear distorted in the corner of my Samsung LN40A330J1D screen?
If the picture appears distorted in the corner of your Samsung LCD TV screen, and 'Just Scan' is selected with some external devices, this symptom is caused by the external devices, not the TV.
Why does my Samsung LN40A330J1D LCD TV picture roll vertically?
If the picture on your Samsung LCD TV rolls vertically, check all wire connections.
Why is my Samsung LCD TV operating erratically?
If your Samsung LCD TV is operating erratically, unplug the TV for 30 seconds, then try operating it again.
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