Dell XPS 8930 Service Manual - Page 40
Disconnecting cables
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Figure 18. Disconnecting cables 1. optical drive power cable 3. CPU power cable 5. system board power cable 2. routing guide 4. system board 6. Rotate the power-supply unit cage towards the chassis. 7. Disconnect the hard-disk power cable. NOTE: There could be up to three hard-disk power cables depending on the quantity of hard-disk drive installed. 8. Remove the screws that secure the power-supply bracket to the chassis. 9. Remove the screws that secure the power-supply unit to the chassis. 10. Lift the power-supply bracket off the chassis. 11. Lift the power-supply unit off the chassis. 40 Removing the power-supply unit
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Figure 18. Disconnecting cables
1.
optical drive power cable
2.
routing guide
3.
CPU power cable
4.
system board
5.
system board power cable
6.
Rotate the power-supply unit cage towards the chassis.
7.
Disconnect the hard-disk power cable.
NOTE:
There could be up to three hard-disk power cables depending on the quantity of hard-disk drive installed.
8.
Remove the screws that secure the power-supply bracket to the chassis.
9.
Remove the screws that secure the power-supply unit to the chassis.
10.
Lift the power-supply bracket off the chassis.
11.
Lift the power-supply unit off the chassis.
40
Removing the power-supply unit