Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

I'm an amateur, I hope I did it right
https://ulozto.sk/tamhle/iTyVlGgXB2z...M5BF5GDzHlZN==

Dump restored, try it.

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

Dump restored, try it.

thank you

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

thank you

Write the result, earned a TV.

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

the non-functioning TV still won't turn on

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

the non-functioning TV still won't turn on

The firmware that I restored is 100% working, replace Spi Flash with a new one or the problem is somewhere else.

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

only the red light is on, the LED does not respond to the controller

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

How did you record the chip, did you solder it from the board, erase it, write it to my dump, do verify, and solder it back into place?

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

I will try the new chip and let you know

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

I tried again on the old chip. I wasn't sure who I was verifying. The first time when verified, an error popped up, so I repeated the procedure and the error didn't pop up anymore. The TV does the same thing, red led after turning on the blue led, the backlight turns on, which has not turned on yet, and turns off again to red led and blue again and so on. Before, it did the same thing but without the backlight. In both cases without an image

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

Yes, replace this Spi Flash with a new one.

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

replacing the gd25q32csig with a 25q32fvsig chip didn't help, still the same problem

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

Well, then it means that somewhere else there is a problem (power supply, dc / dc converters, cpu, panel ...).

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

The voltages are fine, I tried disconnecting the boards and the panel, no change helped. On the old bios without backlight without 12v on the t-con, in your bios I already have a backlight and 12v on the t-con but the TV has no picture and keeps resetting

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

Well, I don't know, maybe something is short and the protection works, try again with this.

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

I will try and let you know

[kubbecc]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

rca1 bios is functional, the TV is fully functional, thank you for your help

[lotas]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

rca1 bios is functional, the TV is fully functional, thank you for your help

Ok.

[jqueiroz]

Re: Blaupunkt 32/146i-GB-5B-HKUP-UK - Eeprom dump needed

Hello guys
Does anyone know what the led strips are for this TV?
I have a UMC TV that looks just like this one, Blaupunkt.
thanks
jqueiroz