To reset an LG Flatron monitor, follow these steps:
1. Check the power cord connection to ensure it's fully connected.
2. Test the outlet to ensure it's working by plugging another device into it.
3. If the power lamp is blinking, move the cursor or press a key on the keyboard to disable the power saving mode.
4. Check for any damaged power and display cables, as well as any hardware damages.
5. If the monitor still isn't turning on, it may be a sign of a defective video card or improper graphics driver. Consider seeking technical assistance.