CR4XL ROL on PHAT 3.3v source ?

Sp3kt3r

Noob Account
Mar 3, 2006
4
1
Canada
Hi,
I finished installing my CR4XL on my stubborn Falcon which now boot fast ! :) thank you TX for this awesome chip.
Now i'm trying to complete the ROL mod and I read most of all the thread and guide and to my understanding with the CR4XL we just need to solder a wire from the ROL pad to the negative led from the RF board.

I tried this and it works fine but I do have 2 question.

1- I have 2 led that turn off on my RF board every time it glitches. I know it's is normal based on how the RF led are wired on the board but is there a way to make it only 1 ?

2-I can answer my own first question by installing a new led to the RF board but with the CR4XL you need to supply 3.3v to the positive side of the new added SMD led and solder a wire from the ROL pad to the negative side of the led. Where do I get 3.3v ?

My workaround would be to use 5v from the chip CR4XL and add more resistor but just want to know if there's a better way :)

Thank you !
 

Sp3kt3r

Noob Account
Mar 3, 2006
4
1
Canada
Thx Bl4k3y ! no idea where you find that image but this will help :) I also completely forgot about the J2B1 point.