Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

[EnricoS92]

Hello,

I have a problem with this tv Hitachi with vestel 17MB171 board.

I turned off a couple days ago and the next morning when I turned on it had the issue, i tried to left the power unplugged for several hours but nothing.

The tv turns on shows the logo picture and after a few seconds reboots, and start over again.

I was able to connect via uart to the tv and grab the log I attached, it has logged 3 reboots.

I believe it is a corrupted software, but I could not find any online, does anyone has it, or where to download.

Hope someone more expert can help me with this.

[vinceroger69]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

what lcd panel number is used in this set? its usually on the metal tv chassis on a white sticker

[EnricoS92]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Hi,

panel is LG LC430EUE FH M1

[EnricoS92]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Let me add chassis sticker number

VES430UNDH-N2-N45

[vinceroger69]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Hitachi 43HAE4251
17MB171
VES430UNDH-N2-N45

Maybe post a firmware request in this thread too
https://www.badcaps.net/forum/showth...ht=tv+firmware

[EnricoS92]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Ok, I solved it.
A friend gave me the firmware for another motherboard 17MB170 and it worked, the brand logo is not Hitachi anymore, now is Regal, bit that is not a problem.

Also had to change a setting on the factory menu, the screen was displaying some vertical lines and dots: SSC adjust-> LVDS to off

Here is the file:

LINK REMOVED AT POSTER'S REQUEST

For this 17MB171 it has to be renamed "upgrade_loader_no_tvcertificate.pkg" for the TV to find it.

Hope can be useful to someone else.

[canturk]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Hi, you can contact with me for recovery software

************************ deleted

[nomoresonys]

Re: Hitachi 43HAE4251 - Vestel 17MB171 - Displays logo and reboots

Too funny, joined in 2013, have 1 post AND it's and ad to sell firmware.