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Technika LED32-248 Stuck in standby

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Turnip:
Hi Jet,

Gather your set is a 'UMC' - Supermarket special famed for Eeprom issues, but generally they're permanent. Will be nice to see how you do with a new SSB - Chris.

vinceroger69:

--- Quote from: kumarj on March 07, 2017,14:39:58 ---Thanks for the info Chris. Thing is, as I have read in another forum, when I used a freezer spray (air duster upside down) on the u8 ic (the eeprom) it turns on more often and continues to work. I don't touch any other part of the tv, just the eeprom. So, I have purchased a second hand board to see if it will cure the problem and only then will I really know if it was the eeprom or not. If not, I will try your method of heating up.

Jet

--- Quote ---
The idea of freezing the eeproms came originally from this video i think i have used this method a few times and it does work i recomend proper freeze spray as air duster upside down dosnt seem to get as cold as the correct freeze spray
https://www.youtube.com/watch?v=Qy8fh-g5DOM&index=99&list=WL
--- End quote ---

--- End quote ---

Turnip:
Hi,

Have heard that with some Technika sets stuck in S/by - Heat Eeprom, quickly read - blank it then re-load to existing chip.

Never had any luck myself but guess it works sometimes - Technika putting their label on whatever is cheapest at the time - Chris.

vinceroger69:
I have read that heat can make them readable too but havnt had a set too try it on for a while its mainly failed leds at the minute and hate doing them as risk of lcd panel damage.

kumarj:
Hi all. Replacement second hand board came today and after fitting the tv works perfectly. My friend will be happy as it only cost £20. I am 99% sure it was the eeprom. Vinceroger69 is right that the air duster upside down does not get as cold as a proper freezer can as I had to do it a few times before the old board got going. I did not go near anything else with the air duster can. I did not want to mess around buying a reader etc to rewrite eeprom as I only do it for a hobby and would probably had never used it again (famous last words).
So thanks again for all the help and advice I really appreciated it.
Hope it helps someone out.

Jet

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