Dell Alienware M15 R7 Gaming Laptop Service Manual

Dell Alienware M15 R7 Gaming Laptop

About DELL Technologies
Technology company Dell is based in the United States. It creates, markets, fixes, and supports computers as well as associated goods and services. The parent business of Dell, Dell Technologies, owns Dell.

Safety instructions

Use the following safety guidelines to protect your computer from potential damage and ensure your personal safety.

• WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance.
• WARNING: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the computer, replace all covers, panels, and screws before connecting to the power source.
  CAUTION: To avoid damaging the computer, ensure that the work surface is flat and clean.
• CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts.
• CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that shipped with the product or at dell.com/regulatory_compliance.
• CAUTION: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.
• CAUTION: When you disconnect a cable, pull on its connector or on its pull tab, not on the cable itself. Some cables have connectors with locking tabs or thumb screws that you must disengage before disconnecting the cable.
• When disconnecting cables, keep them evenly aligned to avoid bending any connector pins. When connecting cables, ensure that the ports and connectors are correctly oriented and aligned.
• CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.
• CAUTION: Press and eject any installed card from the media-card reader.

Recommended tools

The procedures in this document may require the following tools:

• Philips screwdriver
• Flat-head screwdriver
• Torx #5 (T5) screwdriver
• Plastic scribe

After working inside your computer

CAUTION:
Leaving stray or loose screws inside your computer may severely damage your computer.

1. Replace all screws and ensure that no stray screws remain inside your computer.
2. Connect any external devices, peripherals, and cables you removed before working on your computer.
3. Replace any media cards, discs, and any other parts that you removed before working on your computer.
4. Connect your computer and all attached devices to their electrical outlets.
5. Turn on your computer.

Removing the base panel

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

Procedure

1. Close the display and turn the computer over.
2. Loosen the captive screws that secure the base panel to the computer
   base.
3. Using a plastic scribe, gently release the tabs that secure the base panel to the computer base.
4. Slide and remove the base panel from the computer base.
5. Disconnect the battery cable from the system board.
6. Turn the computer over and open the display as far as possible.
7. Press and hold the power button for 4 seconds to ground the system board.

Replacing the base panel

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

Procedure

1. Close the display and turn the computer over.
2. Connect the battery cable to the system board.
3. Slide the tabs on the base panel into the slots on the computer base and snap the base panel into place.
4. Tighten the captive screws that secure the base panel to the computer base.

Removing the memory modules

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

Prerequisites

Remove the base panel.

Procedure

1. Using your fingertips, carefully spread apart the securing clips on each end of the memory module slot until the memory module pops up.
2. Slide and remove the memory module from the memory-module slot.

Replacing the memory modules

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

Procedure

1. Align the notch on the memory module with the tab on the memory-module slot.
2. Slide the memory module firmly into the slot at an angle and press the memory module down until it clicks into place.
   NOTE: If you do not hear the click, remove the memory module and reinstall it.

Post-requisites
Replace the base panel.

Removing the solid-state drives

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

CAUTION:
Solid-state drives are fragile. Exercise care when handling the hard drive.

CAUTION:
To avoid data loss, do not remove the solid-state drive while the computer is in sleep or on state.

Prerequisites

Remove the base panel.

Procedure

1. Remove the screw that secures the solid-state drive to the computer base.
2. Slide and remove the solid-state drive from the solid-state drive slot.

Replacing the solid-state drives

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

CAUTION:
Solid-state drives are fragile. Exercise care when handling the hard drive.

Procedure

1. Slide the solid-state drive into the solid-state drive slot.
2. Align the screw hole on the solid-state drive with the screw hole on the
   computer base.
3. Replace the screw that secures the solid-state drive to the computer base.

Post-requisites

Replace the base panel.

Removing the hard drive

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

CAUTION:
Hard drives are fragile. Exercise care when handling the hard drive.

CAUTION:
To avoid data loss, do not remove the hard drive while the computer is in sleep or on state.

Prerequisite
Remove the base panel.

Procedure

1. Remove the keyboard-backlight cable, keyboard cable, and macro-keys cable from the routing guides on the computer base.
2. Remove the screws that secure the hard-drive assembly to the computer
   base.
3. Using the pull tab, disconnect the hard-drive cable from the system board.
4. Note the hard-drive cable routing and remove the cable from the routing guides on the computer base.
5. Lift and slide the hard-drive assembly off the computer base.
6. Remove the screws that secure the hard-drive bracket to the hard-drive assembly.
7. Lift the hard-drive bracket off the hard-drive assembly.
8. Disconnect the interposer from the hard drive.

Replacing the hard drive

WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.

CAUTION:
Hard drives are fragile. Exercise care when handling the hard drive.

Procedure 

1. Connect the interposer to the hard drive.
2. Align the screw holes on the hard-drive bracket with the screw holes on the hard-drive assembly.
3. Replace the screws that secure the hard-drive bracket to the hard-drive assembly.
4. Slide the hard-drive assembly under the tab on the computer base and align the screw holes on the hard-drive assembly with the screw holes on the computer base.
5. Replace the screws that secure the hard-drive assembly to the computer base.
6. Route the hard-drive cable through the routing guides on the computer base.
7. Connect the hard-drive cable to the system board.8
   Route the keyboard-backlight cable, keyboard cable, and macro-keys cable through the routing guides on the computer base.

Post-requisites

Replace the base panel.

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