ESTAR LEDTV40D2T2 Firmware

[nomoresonys]

Re: ESTAR LEDTV40D2T2 Firmware

The chip is on the programmer now. Can't check the difference. It should be heated enough because I took it with the airgun from the mainboard.

Lol, no I meant did you try freezing or heating as suggested in post 11.

[nomoresonys]

Re: ESTAR LEDTV40D2T2 Firmware

GD25Q64 datasheet http://www.alldatasheet.com/view.jsp...25Q64&sField=4

[vinceroger69]

Re: ESTAR LEDTV40D2T2 Firmware

maybe whilst the chip is on the programmer freeze it then read it again and save it reload that onto a replacement ic if needed and re try tv you have nothing too loose, failing that maybe time too look for a main board for your set what lcd screen number is used in your tv

[antas]

Re: ESTAR LEDTV40D2T2 Firmware

what LCD screen number is used in your tv

Freezing or heating of the chip makes no difference at all. The chip cannot be erased at all... Will look for the same chip from donors.
LCD screen number:

[antas]

Re: ESTAR LEDTV40D2T2 Firmware

suspicions about the unit UA1 beside IR&Key connection. 12v comes to pin 48 but nothing on pin 1

[diif]

Re: ESTAR LEDTV40D2T2 Firmware

What's the markings on that chip ? Have you checked the datasheet ?
Did you find a replacement EEPROM ? I have some new 25Q64FVSIG here if you need one.

[antas]

Re: ESTAR LEDTV40D2T2 Firmware

What's the markings on that chip ? Have you checked the datasheet ?
Did you find a replacement EEPROM ? I have some new 25Q64FVSIG here if you need one.

Thank you, diif. How can I get this chip of you?