MicroHacker Forum

Hi, I already tried that. With original ucds I don't have option to update a dead unit on sony update section, with vbf loader in dead mode it works but only the latest fw is available and the unit doesn't like this fw. That's why I look for other options. I have tried with ucds clone also but it fa...

Hi, Today I have received from a 2007 mondeo one bricked sony after fw update.
It is possible to have a dump for 7s7t-18c939-ae or original fw 7s7t-14c044-ca?

Hi, maybe your problem is not there.... I remember, once I have fixed a very similar defect and the problem was on the board with buttons. There is an ntc and if this part gives wrong info to cpu it will not start. Search for liquid damage on buttons board. Very often, when people clean their audio ...

C2036 measured 1.8 ohm, this prevented to power up de LCD. Now I measure 10v on UVLCD but I must be 20v. D2003 (MC34063EB) is a small inverter witch rise the voltage from 5v to 20v. I think, this is the reason of no picture, not enough power.

So, today I had some limited time and made measurements, I found a shorted 1uf cap. Now I see some vertical lines on display Before that, when the power button was pressed I was able to se a very short change of display (black) and then turned off and remain only white screen. After this I was 100% ...

Have you managed to fix the problem?

Nope, full white. I saw this kind of milky display and it was from display ribbon. The guy said that it wad driving on highway and the display became white instant but he could change the radio station by the touchscreen.

Hello guys, today I receive one MCA unit with white screen, touchscreen works fine (if you guess where the buttons are) but there is no image. It is not a update fail or something like that, it has happened while the was running on highway. The display it is good because I tested on other unit (NX),...

tomy75 wrote: ↑05 Feb 2020, 09:52 https://mega.nz/#!BJNGEArB!FzXS92Zceqvv ... KF7YsLr5Os

Hi, can you update the link? It says that the file is not available anymore.

Thanks

Ok, thanks for info. I will give a try very soon and I will post the result.
Thanks again. Cheers.