Dell Precision 3630 Tower Service Manual - Page 73

Voltage regulator heat sink, Removing VR heatsink, Installing VR heatsink

Page 73 highlights

Voltage regulator heat sink Removing VR heatsink 1. Follow the procedure in Before working inside your computer. 2. Remove the: a. Cover b. Graphics card c. SSD d. Heatsink assembly 3. Open the PSU hinge. 4. Loosen the captive screws that secure the VR heatsink to the system board [1]. 5. Lift the VR heatsink from the system board [2]. Installing VR heatsink 1. Align the screws on the heatsink with the screw holders on the system board and place the VR heatsink on the system board [1]. 2. Tighten the captive screws that secure the VR heatsink to the system board [2]. Disassembly and reassembly 73

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Voltage regulator heat sink
Removing VR heatsink
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a.
Cover
b.
Graphics card
c.
SSD
d.
Heatsink assembly
3.
Open the
PSU hinge
.
4.
Loosen the captive screws that secure the VR heatsink to the system board [1].
5.
Lift the VR heatsink from the system board [2].
Installing VR heatsink
1.
Align the screws on the heatsink with the screw holders on the system board and place the VR heatsink on the system board
[1].
2.
Tighten the captive screws that secure the VR heatsink to the system board [2].
Disassembly and reassembly
73