Repair manual

Take Apart Logic Board - 49
Thermal Pad Information
The following logic boards
use a thermal pad:
661-2425, 500 MHz
661-2426, 600 MHz
661-2458, 700 MHz
The thermal pad prevents
the microprocessor from
overheating. It is crucial
that a new thermal pad be
used each time you detach
the logic board from the
divider panel assembly.
(Exception: if you are
testing the logic board and
detach it for a few minutes).
Back View
Front
View
Thermal Pad