How to fix that darn red, blinking light on your Nintendo Entertainment System

In this video I’m gonna show you how to fix your Nintendo red blinking light. I’ll give you three tips. If these don’t work, you can try these steps:
The blinking red light in a Nintendo Entertainment System (NES) usually indicates that there is a problem with the system. Here are some steps you can try to fix it:
1. Clean the game cartridge: Remove the game cartridge from the NES and clean the contacts on the bottom with rubbing alcohol and a cotton swab. Reinsert the cartridge and see if the system works.
2. Check the power supply: Ensure that the power supply is plugged in properly and that the outlet it is plugged into is functioning. You can also try using a different power supply if you have one available.
3. Try a different game: If the blinking light persists, try using a different game cartridge to determine if the problem is with the game or the system.
4. Replace the 72-pin connector: If none of the above steps work, the problem may be with the 72-pin connector inside the NES. You can purchase a replacement connector and install it, or take the system to a repair shop for assistance.
Note: It's important to be careful when opening up your NES, as it can be delicate and easily damaged. If you're not comfortable doing so, it's best to take it to a professional for repairs.