YoYoMac said:
... Then he proceeds to tell me that a mac genius would have to make sure that the dead pixel wasn't caused by the user! ...
Some time ago, back in the clamshell iBook days, Apple's dead pixel policy was somewhere in the order of 27 single instance failures (one or all layers of a pixel stuck), or 5 completely dead pixels in a row. Which is really a small number of failures considering the number of transistors involved with each pixel. My first iBook had dead pixels which Apple later fixed for free. It was irritating at first, but later on I rarely noticed. I don't notice it any more- but I work mostly with documents and wav files.
Dell’s policy is 6 or “severa”l in a cluster.
According to
this article, Samsung’s policy is
zero dead pixels.
Apple’s TN on “pixel anomalies” states if you think you have a large number, but I think it is as I stated. Speak with a honey voice not a vinegar one when dealing with Apple’s techs. This
disagrees a little with what I know, and [URL= http://www.macmerc.com/article.php?sid=1016]this one jives with what I know. Both use the same source which Apple Legal had removed.
An article about how some companies charge extra for zero-dead pixels, and what some companies allow and don’t allow. Here is a great
web article which lays out the range in table format (good on 2/17/05 for a 1024 x 768 screen).
- From Notebook Review .com See article for clarifacation.
Key S = stuck or partially lit pixels D = dead T = total dead or stuck pixels. U = unstated or not applicable
S 7 D 7 T 7 Dell
S 5-11 D 5-16 T 9-16 IBM
S 7 D 7 T 9 HP/Compaq
S 6 D 6 T 10 LG / LG.Philips
S 7 D 7 T U Sharp
S 9 D 9 T 9 Acer (note: all were ranges for 9-10)
S U D U T U Apple
S 0 D 0 T 0 Samsung
S 3 D 3 T 3 Fujitsu
S 3 D 3 T 3 Panasonic
S 2 D 2 T 2 Portable One
S 5 D 5 T 5 Sony
S 5 D 5 T 5 Toshiba
S 2 D 2 T 2 Alienware
Some of these numbers don’t jive with other information I have looked up, but at the time I bet it was right. There is probably an advantage to some silver tongued persons. By Apple not stating It’s policy openly, it does give individual techs some leeway to make exceptions to what ever Apple’s internal standard is.
As to your quote, it happens! I have people write on my lcds all the time. Once somebody punched through the screen, and then try to erase it! Luckily the organization I worked for at the time was a tier 1 purchaser, so ultimately it was replaced no questions asked, but really. People are that dumb.
Edited to fix UBB codeing -perhaps title of this thread should change to reflect what it's about.