Dell Precision 3630 Tower Service Manual - Page 4

Installing the speaker...39 Coin cell battery...41 Removing the coin cell battery...41 Installing the coin cell battery...41 Power supply unit...42 Removing the power supply unit...42 Installing the power supply unit ...45 Optical drive...48 Removing the optical drive...48 Installing the optical drive...50 IO panel...51 Removing the IO panel...51 Installing the IO panel...56 Solid state drive...61 Removing the PCIe SSD card...61 Installing the PCIe SSD card...62 Power button module...64 Removing power button module...64 Installing power button module...65 Heatsink assembly...67 Removing heatsink assembly - 65 W or 80 W CPU 67 Installing heatsink assembly - 65 W or 80 W CPU 68 Blower and heat sink assembly...69 Removing heatsink assembly - 95 W CPU...69 Installing the heatsink assembly - 95 W CPU...71 Voltage regulator heat sink...73 Removing VR heatsink...73 Installing VR heatsink...73 Front fan...74 Removing front fan...74 Installing front fan...77 System fan...79 Removing system fan...79 Installing system fan...80 Optional IO card...82 Removing optional IO card...82 Installing the optional IO card ...82 Processor...84 Removing the processor...84 Installing the processor...84 Intrusion switch...85 Removing intrusion switch...85 Installing intrusion switch...86 System board...87 Removing the system board...87 Installing the system board...89 Chapter 5: Troubleshooting...93 Power supply unit Built-in Self Test ...93 Steps to confirm that power supply unit is defective 93 4 Contents