FLX3211b when plugged in the red power light comes. Then when the TV is turned the red light turns blue and stays on. The Element logo appears for a couple seconds then the screen goes black. There is a red light that is on inside the chasiss. Is it the power supply or main board

Hi,

Please disconnect all accessories. Then turn on your tv again. Please make sure that neither the power button on the tv or that on your remote is stuck because this could lead to the issues that you've mentioned. Otherwise, you'd need to factory reset your tv.

Thank you.

Have you checked your power supply voltages?...if so what are they?

You have to check the power supply of the tv. Try to replace it then only you will be able to identify the fault. Is it the power supply or the motherboard
If you wish to get some more details about television repair then check the following link
http://electro-medical.blogspot.com/

dead power board

At this stage, try replacing ps Caps. Old elements had cap problems in ps area.

I had the same issue with this TV in my hotel room. I set the FLX3211B TV up as an extension of my laptop, but had to change the refresh rate from the default 58p Hz to 60p Hz for the digital TV display. Once I did this, it came right up.

My Samsung started doing that and it got worst and worst. Searched the web and find answer. It was the high voltage circuit. All TVs now are like computer and it check for 390 to 400 volts and if it is below, the TV will not turn on. Good thing the Samsung has only one capacitor showing the high voltage circuit. Measure the voltage was 381 volts. The capacitor was rated at 100 uf at 450 volts. From some old TV and power supply, got two capacitors rated 150 uf and 220 uf both at 400 volts. Had to connect them in parallel and took out the old capacitor. Now, my TV works fine.

What color is the power light when the system shuts off?

Red: If the power light is red, or flashing red, when the system turns off, then the system's battery needs to be charged.


Blue: If the power light is blue when the system turns off, then there appears to be a problem with the system and it will need to be repaired.

If the orange recharge indicator light blinks while the system is plugged in and charging, then it is likely that the battery is not installed properly.

If you have ensured that the battery is installed properly but the orange light still blinks, check to make sure that the battery is a licensed by Nintendo. The only licensed Nintendo DSi battery will have the model number "TWL-003" (Nintendo DSi) or "UTL-003" (Nintendo DSi XL) and will display Nintendo's logo.
Call 1-800-255-3700 if you still need help.

My Element ELCHS261 will not turn on at all. The only thing it does is the red light will turn to blue but no sound and no picture. My troubleshooting items have been changed the batteries in the remote then I unpluged the power for for 30 minutes and still nothing.