I/o-panel components, Removing the i/o panel – Dell Precision T3400 (Late 2007) User Manual
Page 252
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252
Adding and Replacing Parts
I/O-Panel Components
Removing the I/O Panel
1 Follow the procedures in "Before You Begin" on page 143.
2 Remove the computer cover (see "Removing the Computer Cover" on
NOTE:
To loosen the two captive screws on each side of the heat-sink assembly,
you need a long Phillips screwdriver.
1
USB port
2
diagnostic, hard-drive access,
and network integrity lights
3
headphone connector
4
microphone connector
2
3
4
1
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