ADC Cinema Display goes black with dual 500MHz G4

Discussion in 'Macintosh Computers' started by glegr, Dec 17, 2004.

  1. macrumors newbie

    Joined:
    Dec 17, 2004
    #1
    Help needed: I am trying to replace an ADC Studio display with an ADC 20-inch Cinema Display on a 500MHz G4 tower but after a brief startup it goes totally black. I tried starting up from OS 10.1.5 or 10.2.1 without success.
    Otherwise, the Cinema Display works perfectly with a dual 1GHz mirrored-door G4 that is running 10.2.6.
    Please help...
    Thanks,
    glegr
     
  2. macrumors regular

    Joined:
    Nov 22, 2004
    Location:
    San Bruno, CA
    #2
    whats your video card? it probably cant handle the 20"
     
  3. thread starter macrumors newbie

    Joined:
    Dec 17, 2004
    #3
    System Profiler says ATI Rage128Pro. Card ROM# 113-7201-136.
    Thanks,
    glegr
     
  4. macrumors newbie

    Joined:
    Jul 19, 2002
    Location:
    @work
    #4
    it doesn't work with rage pro

    minimal requiremants are Radeon 7500 or DVI Titanium powerbook
     

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