iMac (27-inch, Mid 2010) Take Apart — Logic Board 210
2010-09-09
Reassembly
1 Remove HD temp
sensor jumper if
present (applies to
SSD-only congs).
Important: If jumper
is not transferred to
replacement logic
board on SSD-only
congs, the fans will
run at full speed.
2 Verify that tamper
indicator labels on
front and back of
heatsink assembly are
intact. If labels have
been removed or
tampered with, logic
board is not eligible
for exchange.