Partner SP-550, Service Manual

Page: 57 / 61

57
Mainboard
Before proceeding, remove
the following FRUs.
• Panel Back Cover
• EMI Shield
• I/O Shield
1. Disconnect all cables
from the mainboard.
2. Remove four screws.
3. Remove the mainboard.
Heatsink
Before proceeding,
remove the following
FRUs.
• Panel Back Cover
• EMI Shield
• I/O Shield
• Mainboard
1. Squeeze the ends of
the pegs together
and then push the
peg back through the
mainboard.
2. Remove the heat
sink.