Results 1 to 3 of 3

Thread: 300w Amp and Touch screen interference.

  1. #1
    Join Date
    Feb 2011

    300w Amp and Touch screen interference.


    All is going great in my carpc build, ive encountered a problem and all my googling comes up with nothing, When powering my LCD touchscreen and 300w Amp from the same power there is a terrible interference, i have found that this only happens when the power for the screen is plugged into the car, if i plug it to a extension cable to my house the amp and screen work perfectly next to each other,

    My question is this, is there a way to stop the interference that happens when i power the screen and amp on at the same time? is it just a case of diodes to stop the current washing or is there a better way?



  2. #2
    Neither darque nor pervert DarquePervert's Avatar
    Join Date
    Apr 2004
    Better grounding is my first thought.
    Have you looked in the FAQ yet?
    How about the Wiki?

    Under normal circumstances, a signature would go here.

  3. #3
    Join Date
    Feb 2011
    Ah, good point, where's the best place to gnd on a car? Or where would you advise? Thanks

Similar Threads

  1. Touch screen interference
    By kensbey in forum Input Devices
    Replies: 8
    Last Post: 05-09-2009, 03:38 AM
  2. bmw oem screen interference???
    By amowolves in forum General Hardware Discussion
    Replies: 0
    Last Post: 12-29-2008, 11:20 AM
  3. Interference from screen on gps?
    By arjveld in forum GPS
    Replies: 0
    Last Post: 10-16-2006, 02:38 AM
  4. Interference From Screen
    By Lul2x in forum LCD/Display
    Replies: 4
    Last Post: 05-29-2006, 05:04 PM
  5. Lilliput 7" Touch Screen Interference
    By killa996 in forum LCD/Display
    Replies: 0
    Last Post: 04-17-2006, 10:01 AM


Posting Permissions

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