Page 1 of 2 12 LastLast
Results 1 to 10 of 12

Thread: MDT-X7000 Mystery Wires

  1. #1
    Newbie
    Join Date
    Mar 2007
    Location
    Yorktown, VA
    Posts
    23

    MDT-X7000 Mystery Wires

    I understand my MDT-X7000 is enroute, and it's the last thing I need to complete my install. I've downloaded the manual from Xenarc, and page 36 gives a nice wiring diagram - seems to have all of the wires, including connectors and functions listed.

    However, there are some strange ones in there, and other posts on this forum indicate I'm not the only one trying to figure it out. So... any insight on what the leads marked "NC 1", "NC 2", "PC PWN -", and "PC PWN +" are for? Here's a clue - they all look like bare wires (no audio/data connectors on the drawing).

    Otherwise, the possibilities look pretty amazing with this thing - multiple inputs and outputs for video and audio, DVI, USB ports on the front...

    Thanks - KLM

  2. #2
    Newbie
    Join Date
    Mar 2007
    Location
    Yorktown, VA
    Posts
    23
    OK, no sooner had I posted this than I figured part of it out. The motherboard manual for my Shuttle FX43G (see http://eu.shuttle.com/download/Downl...43G_readme.htm) notes a pair of PC power jumpers labelled "PWON;" there's no polarity noted. That's wired to the PC power switch, so I imagine connecting the Xenarc to these pins moves the PC power function to the head unit, which may or may not be a good idea since I'm using a smart power supply. I may try it. I wonder if it can be spliced in so the switch works on the PC as well as on the HU.

    Still confused about NC 1 and NC 2, though. "NC" in my mobo manual means "no connection" and appears on unused pins in jumpers. I wonder why Xenarc included wires for these if they're not intended to be connected to anything. Ideas?

  3. #3
    Newbie
    Join Date
    Mar 2007
    Location
    Yorktown, VA
    Posts
    23
    And we have an answer, from Xenarc!

    "The NC1 and NC2 wires do not have any function; they are there for the possible addition of another feature.

    Leaving these wires disconnected will not affect the operation of the monitor.

    Xenarc Technical Support
    support@xenarc.com"

    Hope this is useful to someone else.

  4. #4
    Banned
    Join Date
    Jan 2008
    Posts
    167
    Which wires correspond to the PC power button in the front of the unit?

  5. #5
    Newbie terrygold's Avatar
    Join Date
    Aug 2006
    Posts
    43

    Thumbs up Thanks kmarlowe!

    I'm sitting in my FJ now installing the Xenarc and was baffled by the NC1 and NC2. Thanks!

    Terry
    FJ Cruiser Car Computer Project
    Infill T3 installed
    Kyocera K1 and Verizon EVDO wireless internet
    Sometimes On Webcam

  6. #6
    Newbie
    Join Date
    Mar 2007
    Location
    Yorktown, VA
    Posts
    23
    Quote Originally Posted by wjc04wrx View Post
    Which wires correspond to the PC power button in the front of the unit?
    There are two PC PWR leads available - you route them to the jumper in your PC case on the power button pins.

  7. #7
    Newbie
    Join Date
    May 2008
    Posts
    34
    Hello to all. I am a member from Greece and i am watching you a lot. I have a question about this monitor. I have allready buy it and plug a rear camera on it what can i do to make this monitor to switch automaticly to the camera without turn it manualy? Is it possible?

  8. #8
    Newbie terrygold's Avatar
    Join Date
    Aug 2006
    Posts
    43

    Update on Xenarc MDT-X7000

    Hi Leroy, and anyone else considering the Xenarc MDT-X7000.

    I can't recommend it at all, and I'm now looking for an alternative myself. I thought it would be a great solution, making the install easy and access to the computer even easier. The installation was easy, thanks to the good folks here who helped make up for poor documentation, but the design and quality of the unit is very bad.

    You can read my review here, and my documentation of the first install here.

    The screen is ugly, looking like an old Commodore 64 computer, which is probably harsh on the Commodore 64. Usability is not great either.

    If it were only ugly and difficult to use, I might keep it, but my second unit is failing already after less than a month. The first unit was replaced when I reported a bug that could only be fixed with a firmware update. I was amazed to find out that to get a firmware update, I had to remove the unit, send it to the factory and then wait about four weeks to get it back. It looks like they just swapped out the unit, and now this unit is having mechanical problems with the screen retraction mechanism. Every three or four times, the screen fails to retract, making an awful gear-stripping sound until I give it a little help by hand. Also I never got DVI to work, despite my computer working with other DVI monitors. I did get VGA to work.

    It's served its purpose as the Denver Business Journal just wrote a nice article on how I'm using the car computer in my business, but it's time to look for another solution besides the Xenarc. Too bad, I had high hopes for it.

    Terry
    FJ Cruiser Car Computer Project
    Infill T3 installed
    Kyocera K1 and Verizon EVDO wireless internet
    Sometimes On Webcam

  9. #9
    Newbie
    Join Date
    May 2008
    Posts
    34
    Thanks for your anser but i'd like to tell me if your rear view camera turns on automaticly or you doing it manualy by selecting from the menu? from what i have seen to your installation you did plug the camera. Can your monitor turn to av2 by it self?
    thanks in advance

  10. #10
    Newbie terrygold's Avatar
    Join Date
    Aug 2006
    Posts
    43

    Backup Camera answer

    Hi Leroy,

    The backup camera doesn't automatically switch for me at least. I can't say for sure that I haven't missed a connection. Because of all the other problems, it hasn't been high on my prioirty list.

    I will say this though - the system takes a long time to boot and be usable. It takes 25 seconds from turning on the ignition to getting sound out of the radio. Even if I set the system to open up showing the backup camera, it's still 25 seconds before a picture appears, so I'm already out of the garage and into the street before the camera works. Just switching between the camera and the radio takes eight seconds even after the system is booted up, and going from radio to camera takes 3 seconds. That's not counting the time to press the menu softkey and make the selection.

    Today while timing it, the screen stopped before retracting all the way, making a loud cheap-gear-grinding sound. If I hadn't given it a nudge, it probably would have remained half retracted until either the power shut off or it ran my battery down.

    The next warm afternoon we get in Colorado, it's coming out of the dash. I bought the extended warrenty and I'll be testing that next. :-)
    FJ Cruiser Car Computer Project
    Infill T3 installed
    Kyocera K1 and Verizon EVDO wireless internet
    Sometimes On Webcam

Page 1 of 2 12 LastLast

Similar Threads

  1. Replies: 7
    Last Post: 04-10-2006, 08:11 PM
  2. Replies: 0
    Last Post: 03-25-2006, 01:12 PM
  3. Replies: 17
    Last Post: 02-17-2006, 05:59 PM
  4. Replies: 0
    Last Post: 12-08-2005, 11:41 PM
  5. Replies: 16
    Last Post: 07-30-2004, 01:46 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •