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Thread: Blank Screen on EFIS2, No engine or fuel data on EFIS1

  1. #1
    Junior Member
    Join Date
    May 2018
    Location
    Birmingham, Alabama
    Posts
    9

    Blank Screen on EFIS2, No engine or fuel data on EFIS1

    We have dual Advance Deck 5600s. The left screen boots up, but missing data, see picture. Right screen blank, but the fan is working, so it's getting power. I had hoped it was a loose connection somewhere, but so far that search isn't fruitful. My co-owner thinks we will probably need to send #2 in for repair, but I'm still optimistic we can find the problem. Any help so he's not right, again? Thanks.
    One more bit of info that might help. Pressing the lower left button on the blank (Efis 2 on the right) does not start it on battery power as it should.
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    Last edited by Buster; 10-24-2021 at 04:49 PM.

  2. #2
    Advanced Flight Systems Shawn McGinnis's Avatar
    Join Date
    Sep 2012
    Location
    Canby, OR
    Posts
    861
    The fan power is probably coming from the SV-Network connection into the 15-pin connector provided by the working screen. Try booting on backup power by pressing and holding button one for 5 seconds. There are two lights on the ethernet connection that can tell us of the unit itself is getting power.
    Shawn McGinnis

    Advanced Flight Systems
    support@advanced-flight-systems.com

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