My "iMac 15 FP" is going NUTz!

Discussion in 'Macintosh Computers' started by eclipse525, Dec 21, 2004.

  1. macrumors 6502a

    eclipse525

    Joined:
    Aug 5, 2003
    Location:
    USA, New York
    #1
    OK... below are some screen shots of my friends iMac(15 FP). She has done everything... from running permissions to reinstalling the OS and nothing. The screen randomly goes whacky. At this point we have no idea what it is... the computer is one of the first 15" iMac FP and don't know if there was something wrong with that batch BUT the darn thing worked great for years and then this.... It's been happening for about a year now. Strange. Does anyone have a clue what can be causing this problem? OR has anyone experienced something similar? Thanks in advance!

    ~e

    screen shots link
     
  2. emw
    macrumors G4

    emw

    Joined:
    Aug 2, 2004
    #2
    Here's the link. Edit: Nevermind, you fixed it! :)

    I haven't seen this before, but I'm not sure that simply re-installing the OS will do it, unless you do a complete clean install that will remove preferences, etc.

    Before that, though, it would help to understand what applications are running when this happens. Was something new recently installed? Any "hacks" or other questionable software?
     
  3. thread starter macrumors 6502a

    eclipse525

    Joined:
    Aug 5, 2003
    Location:
    USA, New York
    #3
    We've done a clean install. It doesn't do it with any perticular software. At times it does it just at start up. Other times, when you're just opening a window. Like I mentioned, it's a random occurance.

    I have no clue.


    ~e
     
  4. emw
    macrumors G4

    emw

    Joined:
    Aug 2, 2004
    #4
    Have you tried running the Hardware Test CD?
     
  5. thread starter macrumors 6502a

    eclipse525

    Joined:
    Aug 5, 2003
    Location:
    USA, New York
    #5
    you mean like a "TechTools" type app?

    ~e
     
  6. macrumors 6502a

    timnosenzo

    Joined:
    Jun 21, 2004
    Location:
    ct, us
    #6
    I'm no expert, but that looks like a hardware problem to me. If you have the hardware diagnostic CD you may want to give it a whirl.
     
  7. macrumors 6502a

    timnosenzo

    Joined:
    Jun 21, 2004
    Location:
    ct, us
    #7
    No, there should be a CD that came with the computer that says Hardware Diagnostic or something to that effect.
     
  8. cfd
    macrumors member

    Joined:
    Nov 29, 2004
    #8
    Hook it up to an external monitor and see if the image is still distorted. If it is, the logic board needs to be replaced.
     
  9. macrumors 68000

    Joined:
    Jan 6, 2004
    Location:
    NH
    #9
    It looks exactly the way my old iBook looked when the logic board cr*pped out.

    I would say that's the likely culprit.
     
  10. macrumors 68040

    Macmaniac

    #10
    That looks like a logic board problem. If you can get your hands on a video dongle try hooking it up to an external display, if it is still distorting then its your MLB.
     
  11. thread starter macrumors 6502a

    eclipse525

    Joined:
    Aug 5, 2003
    Location:
    USA, New York
    #11
    I just ran "OnyX" on the system and it help a little but still giving problems. I believe it's the Logic board at this point. It's all good anyway, she's due for a new Mac anyhow. <LOL>


    ~e
     

Share This Page