LLC missed on NEO-M8N GPS + HMC5983 board

On 6th april 2015 I bought a Ublox NEO-M8N GPS + HMC5983 compass board (order EEGETTCTV) but until now I haven’t used the mag sensor (only gps).
This is a picture of the board I’m talking about:
https://dl.dropboxusercontent.com/u/9124521/Drotek/IMG_20150906_093604.jpg
https://dl.dropboxusercontent.com/u/9124521/Drotek/IMG_20150906_093614.jpg

Today I discovered that there is no level converter on my board, I noticed also on Drotek site that “my” version of the board is no longer there. The most similar seems this drotek.fr/shop/en/home/512-u … mpass.html, it has LLC integrated?

My problem is due to the HMC5983 signals, because I use it with an Arduino-like 5v board (so 5v signals)
Since the “power in” line of the board is only 5v, what is your proposed solution for integrating the LLC in my board, to use the mag at 3,3v level signal? I don’t know if the mag is also powered at 5v because of a PCB error? I expected a +3.3v on the compass connector, but NC seems “Not Connected” to me…?

thanks

You can use the magneto of this GPS on I2C bus of 5V µC.
You have to disable pull up resistors on the 5V side!