System board
Removing the system board
1. Follow the procedure in
Before Working Inside Your Computer
.
2. Remove the:
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
3. Perform the following steps as shown in the illustration:
a) Disconnect the optical-drive cable and hard-drive cable from the connectors on the system board [1].
b) Disconnect the touch pad cable from the connector on the system board [2].
c) Unthread the cable from the retention clips of the computer [3].
4. Perform the following steps as shown in the illustration:
a) Remove the screws that secure the optical-drive cable and hard-drive cable to the system [1].
b) Disconnect the optical-drive cable and hard-drive cable [2].
58
Disassembly and reassembly
Summary of Contents for OptiPlex 7440 All-In-One W11C
Page 1: ...Dell OptiPlex 7440 All In One Owner s Manual Regulatory Model W11C Regulatory Type W11C001 ...
Page 9: ...Figure 2 Height Adjustable Stand Disassembly and reassembly 9 ...
Page 12: ...12 Disassembly and reassembly ...
Page 14: ...14 Disassembly and reassembly ...
Page 15: ...4 Lift the back cover from the computer Disassembly and reassembly 15 ...
Page 22: ...22 Disassembly and reassembly ...
Page 24: ...24 Disassembly and reassembly ...
Page 26: ...26 Disassembly and reassembly ...
Page 28: ...28 Disassembly and reassembly ...
Page 30: ...30 Disassembly and reassembly ...
Page 32: ...32 Disassembly and reassembly ...
Page 34: ...34 Disassembly and reassembly ...
Page 39: ...Disassembly and reassembly 39 ...
Page 41: ...Disassembly and reassembly 41 ...
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Page 45: ...Disassembly and reassembly 45 ...
Page 47: ...Disassembly and reassembly 47 ...
Page 54: ...54 Disassembly and reassembly ...