Hisense 50 Class 1080p LED Smart HDTV - 1920 x 1080, 120Hz, 2000000:1 Dynamic, 4x HDMI, Built-in Wi-Fi 50K610GW-RB - 50K610GW-RB - Page 7 - Answered Questions & Fixed issues

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Your EEPROM has corrupt data, easy way to fix is replace the main board unless your good at soldering SMD devices, the IC can be bought and soldered in for about $10 but it's not something most can do

Let me get this right..you want to know where the EEPROM is located on the main board, then you want to short some pins but not sure what pins to short so the TV will magically reboot. You said something about "get it out of the boot loop"..The boot log is what you need for the TV to work, The ROM sends the various commands to the CPU telling it what to do to make the TV wake up and come on. For your set to work you need to REPLACE the IC, ld tell you where it's located at but I doubt you have the equipment to replace SMD components. Your best bet to fix the TV is replace the main board.

Likely the TCON board. Can be found online.

Sounds like a backlight problem, repair shop time.

Take the back off if your comfortable doing it and look for blown capacitors, that may have been what popped

If your Hisense TV won't turn on, first ensure that the power cord is correctly seated in the back of your TV and then try a different wall outlet. If the TV still doesn't turn on, unplug it from the wall, wait 60 seconds, then plug it back in.

Chance the LED backlights

They normally have a clip. You can't use glue. Or you buy a new ribbon cable from www.ShopJimmy.com https://www.fixya.com/support/r29790007-repairing_own_television ..

No it will not be the tcon board clicking and if you see the logo that board is working. Your going to need to get some voltage readings from the power board and see if it's working ok for starters. Next would be unplug the backlight connector and see if the sound goes away, if it does you have bad backlights and I think this will be the issue

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Let me be sure I understand this, you have 2.7 vdc when the connector is going to the main and nothing when it's unhooked? or is it the other way around?

English only on Fixya please. Hello ... I have a hisense 50 as the firmware is updated I stop identifying the wifi and ethernet the model is hisense 55k610gwn https://translate.google.ca/ If the firmware update has failed, you need a new television, or maybe the company can help you. Old versions of firmware are not normally available. You can try the update again. Videos https://www.google.com/search?q=hisense+55k610gwn+firmware ..

"won't go any further than the ain't scree" what?

time for new TV

Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. https://elektrotricks.blogspot.com/ http://electronicshelponline.blogspot.com/ Type in the brand name of your device [exclude the model number] at the search box at the right column to get gathered related posts.

Are you able to get some voltage measurements?

It is likely asking for your router wifi password.

If it is faulty, probably not.

It's not a hardware issue, you have bad LED backlights...VERY common failure on this and most model TV's