Dell E6530 Service Manual

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Wireless Local Area Network (WLAN) Card  
 
Removing the WLAN Card  
   
1. Follow the procedures in  Before Working Inside Your Computer .   
2. Remove the  battery  
3. Remove the  access panel .  
4. Remove the  hinge covers .   
5. Release the display cable from its routing guides on the computer. 
   
6. Disconnect the antenna cables from the WLAN card. 
   
7. Remove the screw that secures the WLAN card to the computer. 
   
8. Slide the WLAN card out of its connector on the system board and remove it from the computer. 
   
Replacing the WLAN Card  
To replace the WLAN card, perform the above steps in reverse order.  
Back to Contents Page    
   
    WARNING:  Before working inside your computer, read the safety information that shipped with your computer. For additional safety best 
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 
NOTE:   You may need to install Adobe™ Flash Player™ from  Adobe.com  in order to view the illustrations below.    
						

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Working on Your Computer  
 
Before Working Inside Your Computer  
Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unless otherwise noted, 
each procedure included in this document assumes that the following conditions exist:  
l You have performed the steps in  Working on Your Computer.   
l You have read the safety information that shipped with your computer.  
l A component can be replaced or -- if purchased separately -- installed by performing the removal procedure in reverse order.  
To avoid damaging your computer, perform the following steps before you begin working inside the computer.   
1. Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.   
2. Turn off your computer (see  Turning Off Your Computer ).   
3. If the computer is connected to a docking device (docked) such as the optional Media Base or Battery Slice, undock it.   
4. Disconnect all network cables from the computer.   
5. Disconnect your computer and all attached devices from their electrical outlets.   
6. Close the display and turn the computer upside - down on a flat work surface.   
7. Remove the main battery (see  Battery ).   
8. Turn the computer top - side up.   
9. Open the display.   
10. Press the power button to ground the system board.   
11. Remove any installed ExpressCards or Smart Cards from the appropriate slots.   
12. Remove the hard drive (see  Hard Drive ).   
Recommended Tools  
The procedures in this document may require the following tools:  
l Small flat - blade screwdriver  
l #0 Phillips screwdriver  
l #1 Phillips screwdriver  
l Small plastic scribe  
l Flash BIOS update program CD  
Turning Off Your Computer     Before Working Inside Your Computer  
   Recommended Tools   
   Turning Off Your Computer  
   After Working Inside Your Computer     
  WARNING:  Before working inside your computer, read the safety information that shipped with your computer. For additional safety best 
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
  CAUTION:  Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as 
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not 
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product .
  CAUTION:  To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal 
surface, such as a connector on the back of the computer.
  CAUTION:  Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal 
mounting bracket. Hold a component such as a processor by its edges, not by its pins.
  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; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep 
them evenly aligned to avoid bending any connector pins. Also, before you connect a cable, ensure that both connectors are correctly oriented 
and aligned. 
NOTE:  The color of your computer and certain components may appear differently than shown in this document. 
  CAUTION:  To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.
  CAUTION:  To avoid damaging the system board, you must remove the main battery before you service the computer.  
  CAUTION:  To guard against electrical shock, always unplug your computer from the electrical outlet before opening the display.
  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:  To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.  
						

							1. Shut down the operating system:   
 
l In Windows 7:    
Click  Start     ,  then click  Shut Down .  
l In Windows Vista :    
Click  Start     ,  then click the arrow in the lower - right corner of the  Start  menu as shown below, and then click  Shut Down .  
   
l In Windows XP:   
Click  Start ®   Turn Off Computer ®   Turn Off .   
The computer turns off after the operating system shutdown process is complete.  
2. Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut 
down your operating system, press and hold the power button for about 6 seconds to turn them off.   
After Working Inside Your Computer  
After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer.  
1. Connect any external devices, such as a port replicator, battery slice, or media base, and replace any cards, such as an ExpressCard.  
2. Connect any telephone or network cables to your computer.   
3. Replace the  battery .   
4. Connect your computer and all attached devices to their electrical outlets.   
5. Turn on your computer.   
Back to Contents Page    CAUTION:  To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for 
other Dell computers. 
  CAUTION:  To connect a network cable, first plug the cable into the network device and then plug it into the computer.  
						

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Wireless Wide Area Network (WWAN) Card  
 
Removing the WWAN Card  
   
1. Follow the procedures in  Before Working Inside Your Computer .   
2. Remove the  battery .  
3. Remove the  access panel .   
4. Disconnect the antenna cables from the WWAN card. 
   
5. Remove the screw that secures the WWAN card to the system board. 
   
6. Slide the WWAN card out of its connector on the system board and remove it from the computer. 
   
Replacing the WWAN Card  
To replace the WWAN card, perform the above steps in reverse order.  
Back to Contents Page    
   
    WARNING:  Before working inside your computer, read the safety information that shipped with your computer. For additional safety best 
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 
NOTE:   You may need to install Adobe™ Flash Player™ from  Adobe.com  in order to view the illustrations below.