Technical information

Take Apart Version 2, 400 MHz Logic Board (June 2001) - 4
The take apart procedures for the iMac (Early 2001)
computers are identical to take apart procedures for iMac
(Summer 2000) slot loading computers. The slot-loading
iMac is referenced in all the pictures in this chapter.
Visible Differences on the iMac (Early 2001):
• White power-on LEDs
• Styles including Blue Dalmation and Flower Power, in
addition to Indigo and Graphite
• The following logic boards utilize the thermal pad (922-
4364) to help cool the microprocessor:
– 661-2509, 400 MHz, Ver. 2
– 661-2425, 500 MHz
– 661-2426, 600 MHz