The IC inside the CDI : 2XT

[ybk]

I have a spare -40 that I'll open up. Just need to find it!

[tzr-v4]

OK If we found inside a 42pin IC then we could try to track the input/output signals according to 2XT-3MA features.

[ybk]

I guess mr yamaha did'nt want us messing round with them!

Not sure how to get to the IC from here 

edit: maybe dremel the top off? Like a lid..

[tzr-v4]

Maybe difficult to deal with...

I'll ask which chemical product will remove the glue or resin used in the CDI.

[mboddy]

Hi Olivier. You have a PM.

[Crank]

Maybe difficult to deal with...

I'll ask which chemical product will remove the glue or resin used in the CDI.

Any news on this, I'm really interested on the 3xv!

[tzr-v4]

No not yet... summer break but now back to school 

[tzr-v4]

It is time to go back on business!!!

New Lab organized at home.

[mboddy]

Excellent. Great to hear! 

[tzr-v4]

I'll start by a reverse engineering to see how OEM chip handle the YPVS motor.
I think my code switches too fast to reverse direction when the position control is done.

The effect is H-bridge got hot and breaks.

More test next week.

[Toop]

Nice to see you back 

[tzr-v4]

Need to go on and face the cruel life...

2 strokes will save all of us 

[Louis]

Great Olivier,

Will be following you soon
Hope to get the work here done in about four weeks, then I can clean the mess in my workshop and will start the 3MA CDI project again.

Target is to us the CDI this year

Cheers

[tzr-v4]

Yes... I need a personal challenge to step further in my personal life (after struggling).

I'll setup the pickup simulator to check the OEM servo management.

[Dmac]

Be great to see the interesting projects again

I followed the other mega thread - just had no expertise to contribute

Keep up the good work