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-   -   Megasquirt MS3 daughterboard fried (https://www.rx7club.com/megasquirt-forum-153/ms3-daughterboard-fried-1076148/)

dillrx7 12-23-14 09:13 AM

MS3 daughterboard fried
 
So as the title concludes, the MS3 daughterboard i have is fried, what that means is the processor cpu chip is not longer with us, its burnt. Now instead of spending 229$ to get a new one, im trying to figure out if i can simply get a new CPU chip and resolder/surface mount it on the board and call it a day, DIYautotune is giving sufficient awnsers, they must not full understand what im asking.


If anyone has any ideas let me know!

i repeat, i want to replace the cpu chip on the daughterboard thats it. not the whole thing thanks!!

muythaibxr 12-23-14 01:25 PM

You can't do this yourself because you need the bootloader that is specific to the MS3's use of that chip. DIY and a few others should be able to repair or point you to someone who can.

dillrx7 12-23-14 02:51 PM

Diy said i need to spend 250$ and get a new daughter board

muythaibxr 12-23-14 04:47 PM

Hrmm. Peter Florance might be able to help you repair it. PM me for his email address.


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