Dell PP04X manual Replacing the System Board Assembly

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17. Lift the right side of the system board, and then carefully lift the system board out of the computer.

Replacing the System Board Assembly

CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface, such as the back panel on the computer.

1.Insert the left side of the system board into the base of the computer at an angle until the audio connectors on the system board are aligned with the holes on the base of the computer, then carefully lower the system board into place.

2.Replace the four M2.5 x 5-mm screws on the top of the system board.

3.Replace the four 5-mm hex screws at the back of the computer.

4.Replace the fan (see Replacing the Fan).

5.Replace the processor (see Replacing the Processor Module).

6.Replace the processor thermal-cooling assembly (see Replacing the Processor Thermal-Cooling Assembly).

7.Replace the modem (see Replacing the Modem).

8.Replace the Mini-Card (see Replacing the Mini-Card).

9.Replace all memory modules (see Replacing a Memory Module).

10.Replace the palm rest (see Replacing the Palm Rest).

11.Replace the display assembly (see Replacing the Display Assembly).

12.Replace the keyboard (see Replacing the Keyboard).

13.Replace the hinge cover (see Replacing the Hinge Cover).

14.Replace any installed PC Cards (see Installing a PC Card or an ExpressCard).

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Contents Page Base Removing the Computer BaseReplacing the Computer Base Battery Latch Assembly Removing the Battery Latch AssemblyReplacing the Battery Latch Assembly Back to Contents Before You Begin Recommended ToolsBefore Working Inside Your Computer Back to Contents Flashing the Bios Flashing the Bios From a CDFlashing the Bios From the Hard Drive Back to Contents Internal Card With Bluetooth Wireless Technology Removing the Card With Bluetooth Wireless TechnologyReplacing the Card With Bluetooth Wireless Technology Back to Contents Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Processor Module Removing the Processor ModuleReplacing the Processor Module Back to Contents Display Assembly Removing the Display AssemblyDisplay Replacing the Display Assembly Display BezelRemoving the Display Bezel Display Panel Replacing the Display BezelRemoving the Display Panel Replacing the Display Panel Display Latch Removing the Display LatchReplacing the Display Latch Fan Removing the FanReplacing the Fan Hard Drive Removing the Hard DriveReplacing the Hard Drive Returning a Hard Drive to Dell Hinge Cover Removing the Hinge CoverReplacing the Hinge Cover Page Keyboard Removing the KeyboardReplacing the Keyboard Back to Contents Memory Dimm a ConnectorDimm B Connector Removing a Memory ModuleReplacing a Memory Module Dimm a Connector Mini-Card Removing the Mini-CardReplacing the Mini-Card Modem Removing the ModemReplacing the Modem Page Removing and Installing Media Bay Devices Media Bay DevicesAbout the Device Security Screw Palm Rest Removing the Palm RestReplacing the Palm Rest Using Cards Card TypesRemoving a PC Card or ExpressCard Installing a PC Card or an ExpressCard PC CardExpressCard Back to Contents System Board Assembly Removing the System Board AssemblyReplacing the System Board Assembly Replace the processor see Replacing the Processor ModuleReplace the hard drive see Replacing the Hard Drive Processor Thermal-Cooling Assembly Removing the Processor Thermal-Cooling AssemblyReplacing the Processor Thermal-Cooling Assembly Back to Contents Back to Contents
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PP04X specifications

The Dell PP04X, commonly known as the Dell Latitude E6420, is a versatile and robust laptop that is designed for business professionals and power users alike. It combines performance, durability, and a wide array of connectivity options, making it a popular choice in the corporate world.

One of the standout features of the PP04X is its solid build quality. The laptop is constructed with a premium aluminum chassis paired with a magnesium alloy frame, ensuring it can withstand the rigors of daily use. The spill-resistant keyboard provides an added layer of protection against accidental spills, making this device a reliable option for users on the go.

The Dell PP04X is powered by Intel's second-generation Core processors, providing excellent performance for multitasking and demanding applications. With options ranging from Core i3 to Core i7, users can select the level of power they need for their specific tasks. The laptop supports up to 8GB of DDR3 RAM, which contributes to its ability to handle multiple applications simultaneously without compromising speed.

In terms of storage, the Latitude E6420 offers various configurations, including traditional hard drives (HDD) and solid-state drives (SSD), allowing users to balance performance and storage capacity based on their requirements. The inclusion of SSD options results in faster boot times and quicker file access, greatly enhancing overall productivity.

The display of the Dell PP04X is another highlight. It features a 14-inch HD screen with anti-glare technology, making it suitable for use in various lighting conditions, whether in a brightly lit office or while traveling. The high-resolution screen ensures crisp visuals, ideal for presentations and detailed graphic work.

Connectivity options on the Latitude E6420 are plentiful, featuring multiple USB ports, an HDMI output, and an ExpressCard slot for expandability. Additionally, users can opt for built-in mobile broadband capabilities to stay connected on the move.

Dell also places a strong emphasis on security in the PP04X. The laptop includes features such as a fingerprint reader, smart card reader, and optional TPM (Trusted Platform Module) for enhanced security, ensuring that sensitive information remains protected.

Overall, the Dell PP04X Latitude E6420 is an excellent choice for business users who require a durable and powerful laptop. With its blend of performance, security features, and connectivity options, it is well-suited to meet the demands of a fast-paced work environment. Whether for office use or travel, the PP04X provides a reliable and efficient computing experience.
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