Apple has again updated its iBook Logic Board Repair Programme.

The programme now includes all iBook models manufactured between May 2001 and October 2003. When the programme started in January it included iBooks manufactured between May 2002 and April 2003, and in April was expanded to include models manufactured between May 2002 and October 2003.

The programme covers repair or replacement of the logicboard in iBooks experiencing specific component failures.

Apple lists potential results of component failure as being: "Scrambled or distorted video; appearance of unexpected lines on the screen; intermittent video image; video freeze; and computer starts up to blank screen."

Models with the following serial numbers can take advantage of the programme: UV117XXXXXX to UV342XXXXXX.