How to replace Wireless Mini-Cards in your laptop

The laptop’s most advantage compare to PC is the movability. That means we can take our laptop to everywhere for work fun and so on. So we can not leave internet to get the infomation, but you can not get a Cable Internet anywhere. In that time we must use the laptop wireless Mini-Cards to connect to internet.

If you ordered a wireless card Mini with the computer, the card already installed. Your computer supports three types of cards Mini Wireless: Wireless Local Area Network (WLAN), Ultra-wideband (UWB)-map Mobile Broadband or Wireless Wide Area Network (WWAN). http://www.batterymag.co.uk

NOTE: To avoid damaging the system board, remove the laptop battery from the battery bay before starting work within the laptop. As the short circuit may damage your laptop hardware.

Usually replace the Wireless Mini-Cards will divided into 2 step : 1. Remove and replace Mini Card. 2. Removing and replace the Module Flash memory cache. We will tell you how to do them one by one.

Remove Mini Card :

• Turn on your computer with Dell Latitude D830 Battery.



• Loosen the eight screws in the back to captivity, and then remove the cover.


• Disconnect the antenna cables from the Mini-card. (NOTE: The Mini-card may have two or three connectors, depending on the type of card you ordered.)
  
  


• Release the Mini-card by removing the securing screw.


• Lift the card out of its system board connector.
  
  

Replacing Mini-Card

NOTE: The connectors are coded to ensure proper load. If you feel resistance, check the connections on the card and the Dell XPS M1730 Battery motherboard, and the reorganization of the map.

NOTE: To avoid any damage has occurred in the mini-map, never the cables on the card and remove the Sony VGP-BPS8 , Sony VGP-BPS8A vgp-bps8b,vgp-bpl8,vgp-bpl8a.

• Insert the card into the system board connector of the connector at an angle of 45 degrees.


• Press the other side of the card into the slot on the system board until the card snaps into place.Sony VGP-BPS10


• Replace the locking screw.


• Connect the cable to ensure the mini-card, route the cables correctly. (Connect Note: For more information on the cable to the port, see the documentation that came with your mini card.)



• Insurance antenna cable used in protective mylar sleeve.


• Replace the lid and tighten the eight screws.

Removing Flash Cache Module

• Start your computer and remove theSony vgp-bpl9,Sony vgp-bps9a/b,Sony vgp-bps9, Sony VGP-BPS9/B Sony VGP-BPS9/Sbattery compartment cover Mini card.


• Forward by touching a metal connector in the back of the computer. (NOTE: If you leave the area, ground yourself again when you return the equipment.)


• Remove the M2 x 3 mm to ensure screw.



• Lift the FCM out of its system board connector.
  
  

Replacing the FCM

NOTICE: Install the FCM in the WWAN slot. Do not install an FCM in the WLAN card slot. Doing so may cause damage to your Dell Inspiron 6400 Battery computer.

• Insert the FCM connector at a 45-degree angle into the system board connector labeled “FCM”.


• Press the other end of the FCM down into the slot on the system board until the card clicks into place.



• Replace the M2 x 3-mm securing screw.

Now we successful replace our Wireless Mini-Cards for my laptop by ourself.