2G EPROM 2g address help

[dsmrafa]

In need to know address help... when I was giving maintenance to my socketed ECU I take out my chip and I damage a pin... So I need to solder it or maybe copy to a good one... I have access to a chip burner but without the address I have nothing to do... Please help me...

 

[steve]

The factory EPROM is a 27512 part. If you copy the whole 64kB you should be fine but the stock code has nothing in 0-3FFF if I remember correctly.

 

[dsmrafa]

thanks,
can i copy the whole eeprom using 00000 to 00FFFF
do you think that could work fine?

thanks for your time and help

 

[steve]

It should.
Was there anything special about the one you damaged? There are copies of the factory 2G EPROM images available.

 

[dsmrafa]

It should.
Was there anything special about the one you damaged? There are copies of the factory 2G EPROM images available.

thanks Steve,
i will try it tomorow, i live outside U.S. and in here everyting is a fight, i mean i have to change the capacitors on the ecu one of them has something like creamy leaking out of it, and clean the mainboard, in my country there are not much parts for my car... so i try my best to keep it working well, the chip was an updated one... and i take it off in a effort to keep it away from damage and i just did it wrong... and it loos a pin...