Dear community,
some weeks ago, i make a mistake and i put 12v on pin 26 of my megasquirt, the result, CPU fried, i bought a new ms1 cpu at DIYAutoTune.com, the problem is that i put the new CPU but i haven't any communication with my laptop.
i'd check the serial communication doing a jumper between pin 12 and 13 of the cpu socket (cpu unplugged) and everything goes OK, i have loopback response so, the problem is not the serial communication.
my question is, if i put 12v on the pin26 of the db37 connector, what components may result damaged?.
Megasquirt: I
PCB: 2.2
Code: Standard, my new CPU has printed "MSV30 BG".
Regards,
Daniel
pin mistake, 12v@pin26
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The full forum rules are here: Forum Rules, be sure to read them all regularly.
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: pin mistake, 12v@pin26
On a V2.2, just about anything that uses 5 volt power, especially the MAP sensor or serial chip.arkanimus wrote:my question is, if i put 12v on the pin26 of the db37 connector, what components may result damaged?
