Samsung B550 EEPROM RESET

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juusso
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Re: Samsung B550 EEPROM RESET

Post by juusso » Sun Mar 04, 2012 7:25 pm

If you have ExLink (and you`ve set rs232 to debug), you can change any setting back. Also for unbricking we need exlink debug output.
I can`t see anything useful on this picture, resolution isn`t enough.

You should explane what did you do step by step before tv bricked...
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juusso
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Re: Samsung B550 EEPROM RESET

Post by juusso » Mon Mar 05, 2012 6:22 pm

tancioste wrote:and unfortunately I did not enabled the rs232 debug...I know I feel damn stupid!!!
Bad... really bad...
The resolution is too low because i can't upload a bigger picture (forum rules - max resolution allowed is 800x600).
Why don`t you use external picture storages like tinypic.com ?
LE40B653T5W,UE40D6750
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series, exeDSP/exeTV patches[C/D/E/F/H]

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juusso
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Re: Samsung B550 EEPROM RESET

Post by juusso » Wed Mar 07, 2012 8:49 am

Can you see the chip labels on the photo? Me not.

Anyway, honestly, i don`t have any experience with B series mainboard. All what we tried is C series only (and partially D series too).
So i`m not sure i can locate your eeprom from the photo even if resolution is enough. If you have nothing to loose, you can chec the closest to CPU 8 pin chips and use info on wiki. If you get success, please tell us and show which chip is eeprom. But if not, then i would reccomend you to buy new mainboard and not B550 one, but B650! It is cross-compatible and you get your TV upgraded. Think about :)
LE40B653T5W,UE40D6750
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

adisor6

Re: Samsung B550 EEPROM RESET

Post by adisor6 » Tue Mar 20, 2012 7:59 pm

Hello,
I had the same problem you, I tried to change te mode from B550 to B650 and my TV was Black and I couldn't do anything with it.I found this article : http://www.avforums.com/forums/lcd-led- ... 2-a-7.html from jeroenb and it was a succes :).
Hope it isn't to late for your TV.

BR,
Adrian

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juusso
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Re: Samsung B550 EEPROM RESET

Post by juusso » Tue Mar 20, 2012 8:01 pm

Cool, thanks. This definitely must go to wiki.
LE40B653T5W,UE40D6750
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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erdem_ua
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Re: Samsung B550 EEPROM RESET

Post by erdem_ua » Sun Mar 25, 2012 2:43 pm

Yeah. It's good. Board cannot locate LVDS connection than reset eeprom :D
Thanks for the hint adisor6.

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