Cello AIO101 ETON ET866 94v-0 E213441 Top 1.03 v BIOS

[SzGabor84]

TRY 1. if dont work try 2 .

Unfortunately it doesn't work. It turns on, the indicator LEDs work, but there is no image. The backlight turns on for 5 seconds and then the image goes dark. The bios login logo is not visible either.

[leo037_2023]

Unfortunately it doesn't work. It turns on, the indicator LEDs work, but there is no image. The backlight turns on for 5 seconds and then the image goes dark. The bios login logo is not visible either.

ITS POSIBLE the problem is in backlight . you try both bios????

[SzGabor84]

ITS POSIBLE the problem is in backlight . you try both bios????

Hello!
Yes, I tried both bios.
Since I want to give a complete picture, I will write down all my observations.
The picture of the original bios already sent above was taken before the complete collapse.
Since the crash, I've been looking for a solution on this forum. I found two bios uploads for the motherboard code in the topic. Since I wanted a complete solution regarding the programming and for the recovery, I opened this topic.
I would like to thank you for the help I have received so far.
But I still need help and I will summarize it at the end of the solution so that this topic can help others.

After the crash: After pressing the power button, the screen light turns on for 5 seconds, then the screen goes dark. It does not respond to keys F2, F8, F10, ESC, I tested it several times. If I plug it into the charger while unplugged, the machine turns on by itself, but it doesn't respond to buttons (the keyboard has a USB port, because only USB connection is possible).
After the arrival of the programmer, I started to read the bios and uploaded it here?
While I was waiting for the bios you sent, I tried two other bios uploads found on the site (nb14 CLA.rar- 2 files 1MB and 8MB file, 1.1.0.1089_1.375MB_MD_PRD_RGN.rar- 1 file 8MB).
The one containing 1.1.0.1089_1.375MB_MD_PRD_RGN.rar produced the same thing that crashed and didn't respond to the buttons either.
The 1MB file containing nb14 CLA.rar already had a login logo and I was able to enter the bios, but the image flickered a lot.
With the 8MB file, this flickering stopped, but as soon as I pressed the menu button from among the screen setting buttons (on the back of the machine), the image disappeared at that moment and never came back.
Then the TRY.rar you sent arrived with the two files as you wrote. I tried both .bins in it, but it was the same as with the crashed bios. There is lighting for 5 seconds, then a black image again, it does not respond to buttons.

I am currently here.
Question: what if I clear the bios chip again, then upload the 8MB .bin with which I managed to get into the bios, and then load the 8MB .bin you sent me from there?

[SzGabor84]

Hello! Still no solution to my problem. I was looking for a way to somehow force the bios to open in an emulator. The purpose of this would be to be able to reset the factory bios and then upload and start the machine. Can anyone help with this? Or perhaps a functional flash that can start the bios in the default position on the machine (jumper or short-circuit cmos deletion reset). Of course, for the motherboard in question.