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Q: PowerBook G4 15 start but no chime, lower slot fail

PowerBook G4 15¨ (FireWire 800) 1.25 Ghz

start but no chime,

lower memory slot fail, only recognize upper slot.

 

Apple ASD say:

52 Open GL Point Test

54

55

56

57

58

59

60

Test failed error Code =3

 

Test Failed error code 4

 

Lower slot memory error. Upper error memory OK.

 

Any idea ??

Posted on Mar 5, 2012 9:23 PM

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Q: PowerBook G4 15 start but no chime, lower slot fail

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