Filter
Top Products
Basics Power Macintosh 7200 Logic Board Diagram - 20
Power Macintosh 7200 Logic Board
Diagram
There are five versions of the Power Macintosh 7200 logic
board: one 75 MHz version, two 90 MHz versions, and two
120 MHz versions. The two 90 MHz versions of the logic
board are functionally equivalent, as are the two 120 MHz
versions; However, one of the 90 MHz versions and one of
the 120 MHz versions has an auxiliary fan that connects at
J70.
Important
: Do not unplug the Peltier device (one red wire
and one black wire) that runs from the processor to the logic
board or you will damage the board.
The following drawing shows the Power Macintosh 7200
logic board. Refer to the parts chapter for information on
how you can distinguish between the different logic boards.