GTN 750 no display

[tbone08]

Is there a known bug after the latest SU that caused blank screens with GTN 750 primary and secondary us i g b36p, a36tc, a36 aircraft. The GTN 530 works just fine. I even tried just the GTN 750 on primary but no display.

[hangar_101]

TDS or PMS?

[tbone08]

TDS as I know the PMS never worked

[tbone08]

Correction. It is the PMS.

[hangar_101]

I have both, but I mostly use TDS. I’ll give PMS another try with the latest version next time I fly one of the BlackSquare aircraft. As far as I remember, the last time I used PMS it worked just fine as well.

[RPGamerous]

I typically fly 50/50 RNAV unit or PMS, and I've never had blank screens on the PMS. But I never use it in combination with the 530, so this evening I'll try to remember to fire that combo up and see what happens. I assume you've tried reinstalling the PMS just in case it helps?

[tbone08]

I updated to latest SU and sure enough the display is working again. Imagine that Microsoft SU breaking/fixing things