Author Topic: Samsung LE40R88BDX (eprom) (Read 9184 times)

ozy · « **on:** September 10, 2009,15:31:13 »

Hi just recapped the psu on this set (4x100uf) but set just flashes led 6 times, traced fault to a faulty eeprom (24c256),this set has the BN41-00813B av board fitted, and i have a BN41-00813D av board from a scrapped set, i have swapped the eproms over between the boards and it now powers up but i just get a scrabbled image on the screen, is this because the eeprom has different data on it as the B & D av boards appear to use different lcd panels or is it a further fault on the board.
Also if the eeprom is different between the B & D revision of board has anybody got a dump for the BN41-00813B-mp1.0

Thanks
Paul

Mulja tv repair portal · « **on:** September 10, 2009,15:31:13 »

jurq · « **Reply #1 on:** September 11, 2009,06:06:24 »

Hi,
Not the same model but maybe it will help you...
BTW:Try in SM Factory Defaults.

Quick_Silver · « **Reply #2 on:** September 12, 2009,05:52:20 »

try shorting pins 5 and 6 as the setpowers up then remove link . seems to have worked for some people .

Mulja tv repair portal · « **Reply #2 on:** September 12, 2009,05:52:20 »

ozy · « **Reply #3 on:** September 13, 2009,11:04:24 »

Thanks for the replies, changed eeprom and now working, the problem with the scrambled picture was the screen connector was faulty, the eeprom from the rev d board worked after a factory reset.

Tmg · « **Reply #4 on:** September 17, 2009,17:57:06 »

Hi does someone have a SM for LE37R87BDX
Thanks

Mulja tv repair portal · « **Reply #4 on:** September 17, 2009,17:57:06 »

Mulja tv repair portal

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