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I Need Bluetooth And Wifi
can someone help me that how can i get the software of Bluetooth And Wifi for dell laptop inspirron ...
can someone help me that how can i get the software of Bluetooth And Wifi for dell laptop inspirron ...
(Posted by namane 10 years ago)
Popular Dell Inspiron 14 3420 Manual Pages
Owner's Manual - Page 1
P22G002 Dell Inspiron M4040/14-N4050/ 3520 Owner's Manual
Regulatory model: P22G
Regulatory type: P22G001;
Owner's Manual - Page 5
... 42
11 Coin-Cell Battery 43
Removing the Coin-Cell Battery 43 Replacing the Coin-Cell Battery 45
12 USB Board 47
Removing the USB Board 47 Replacing the USB Board 48
13 Thermal Cooling Assembly 49
Removing the Thermal Cooling Assembly 49 Replacing the Thermal Cooling Assembly 50
14 Processor Module (For Inspiron 14-N4050 Only 51
Removing...
Owner's Manual - Page 9
1
Before You Begin
This manual provides procedures for removing and installing components in your computer. • A component can be replaced or-if purchased separately-installed by
performing the removal procedure in the reverse order.
Recommended... • Phillips screwdriver • Plastic scribe • BIOS executable update program available at support.dell.com
Before You Begin
9
Owner's Manual - Page 15
... Compliance Homepage at www.dell.com/regulatory_compliance. Be careful when removing and handling the keyboard. 3 Turn the computer over and open the display as far as a connector on page 13, before working inside the computer. CAUTION: Only a certified service technician should perform repairs on page 9. 2 Remove the battery.
Removing the Keyboard
1 Follow the instructions in "Before You...
Owner's Manual - Page 19
...the Regulatory Compliance Homepage at support.dell.com/manuals. CAUTION: To help prevent damage to servicing that is not authorized by Dell is not covered by ...Dell are covered under your computer. You can be accessed from the memory-module connector.
CAUTION: Only a certified service technician should perform repairs on page 13. 3 Remove the keyboard. See "Removing the Battery...
Owner's Manual - Page 33
... safety best practices information, see "Removing the Battery" on the new hard drive.
CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to the system board, remove the main battery, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Hard drives are installing a hard drive from the computer when the...
Owner's Manual - Page 37
..., the Mini-Card slot may or may not have a Mini-Card installed. NOTE: Dell does not guarantee compatibility or provide support for Wireless Local Area Network (WLAN)/Bluetooth combo card.
Wireless Mini-Card
37 For additional safety best practices information, see "Removing the Battery" on page 25. 4 Disconnect the antenna cables from sources other than...
Owner's Manual - Page 39
....
7 Replace the battery.
Connectors on the Mini-Card WLAN (2 antenna cables) Main WLAN (white triangle) Auxiliary WLAN (black triangle)
Antenna Cable Color Scheme
white black
6 Follow the instructions from a source other end of the Mini-Card down until it clicks into place. Failure to the computer. 8 Install the drivers and utilities for the Mini-Cards supported...
Owner's Manual - Page 43
... should perform repairs on the system board and remove the audio-board cable.
Coin-Cell Battery
43
See "Removing the Battery" on page 13. 3 Follow the instructions from the battery socket on your computer. Damage due to servicing that secures the audio-board cable to step 8 in "Before You Begin" on page 25. For Inspiron 14-N4050:
a Lift...
Owner's Manual - Page 45
... remain inside the computer.
For Inspiron 14-N4050:
a Slide the coin-cell battery into the battery socket on the system board.
2 Follow the instructions from step 3 to the computer.
1 plastic scribe
2 coin-cell battery
Replacing the Coin-Cell Battery
1 Follow the instructions in "Replacing the Palm-Rest Assembly" on page 28.
3 Replace the battery. For Inspiron M4040: With the positive...
Owner's Manual - Page 51
...
Assembly" on your computer. For additional safety best practices information, see "Removing the Battery" on your skin can reduce the heat transfer capability of the thermal pads. Damage due to the system board, remove the main battery, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Processor Module (For Inspiron 14-N4050 Only)
51
Owner's Manual - Page 52
Be careful not to illustrate proper installation is shipped.
52
Processor Module (For Inspiron 14-N4050 Only) CAUTION: When removing the processor module, pull the module straight up. NOTE: If you install a new processor, a new thermal assembly including an affixed thermal pad or a new thermal pad along with documentation to bend the pins on the processor module. 6 Lift...
Owner's Manual - Page 53
... module with the triangle on the pin-1 corner of the ZIF socket, then insert the processor module.
Processor Module (For Inspiron 14-N4050 Only)
53 CAUTION: Before turning on the computer, replace all four corners are aligned at the same height. When the processor module is not seated properly. Failure to do so...
Owner's Manual - Page 54
54
Processor Module (For Inspiron 14-N4050 Only)
Owner's Manual - Page 77
... Your Product Line list. d Select the product model number in the Enter a service tag: field,
click Go, and proceed to save the file on the top right of your computer is available or when replacing the system board. Click BIOS. 5 Click Download Now to support.dell.com/support/downloads. 3 Locate the BIOS update file for your computer:
NOTE: The...
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