HISENSE MODEL 46K360M Question WHEN TRYING TO TURN TV ON RED POWER LIGHT BLINKS CONTINUOUSLY AND NO PICTURE OR SOUND ALTHOUGH 1-IN-20 ATTEMPTS DOES POWER UP THE SET

Hisense Blink Codes

https://techprofet.com/hisense-tv-blinking-codes/

LG Flickering is a known issue

https://www.google.com/search?q=LG+60LB6100-UG+picture+flickers

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1. Why hisense TV red flashing power light has sound but no picture
There could be a few reasons why your Hisense TV has a red flashing power light but no picture. It could be an issue with the TV itself, the power supply, or the input signal. Let's take a look at each of these possibilities in turn.

2. How to fix hisense TV red flashing power light has sound but no picture

If your Hisense TV has a red flashing power light but no picture, there are a few things you can try to fix the problem. First, check to make sure that the power supply is plugged in and that the TV is receiving power.

Next, check the input signal to make sure that it is compatible with the TV. Finally, if the TV itself appears to be the problem, you can try resetting it.

3. What to do if hisense TV red flashing power light has sound but no picture

If your Hisense TV has a red flashing power light but no picture, there are a few things you can try to fix the problem. First, check to make sure that the power supply is plugged in and that the TV is receiving power.

Next, check the input signal to make sure that it is compatible with the TV. Finally, if the TV itself appears to be the problem, you can try resetting it.

Hi Henry, since the tv is not turning on to check for any video in the background then it gets a bit more complicated to pinpoint where the failure might be.
This TV has a power supply and main board combined in one board. Replacing the whole circuit board might fix it but it could also be defective LED's strips.

Let me know if you require further assistance.

panel needs replacing

Cheaper to replace than fix, trust me on this.

Sorry we have no way to look this up

Do you have sound?
When blue light on press power on remote.What happens?
Try reset. Unplug tv hold power button on tv for 60 seconds, let tv sit for 10 minuets, then plug in and turn on. What happens?
With replacement of both boards you should atleast have sound.The blu flashing is booting for a tv before it turns on steady.
What was the inital problem you had for you to replace both boards?

Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Is the red light flashing a code ? exaple 4 blinks pause 4 blinks ?