Dell Laptop Repair
Inspiron 14R 5421

    
 
  Repair IT Networks
  Third Floor 303B
   Premier House
   1 Canning Road
   Wealdstone, Harrow
   Middlesex HA3 7TS

   Tel. 020 8426 0567
sales@repairitonline.co.uk

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Third Floor 303B

More information about:

Power Socket Pin Repair

Backlight Repair

Video Graphics Fault

We can get hold of most Dell spare parts for Inspiron 14R 5421

J0289, DC402, 6C342, YD623, 4W401, 2N403, 6350E, 0120C, 4P894, 3R144, W1828, MD536, P3008, P6959, W1877, C9874, P3766, H9748, CY591, 1R142, 2K521, D0444, 8X237, J1821, 3R690, 8P457, 050CN, 6U946, W6707, 086XX, F6749, F1728, 4C895, 1H948, NC293, X5899, 6R637, K5925, 1R159, H3924, D0723, D3766, J7841, 0C777, 1450P, 7499P, 4W424, 6G647, 8T707, GG440, H0455, 4U598, 1X652, C1682, U6251, H5510, 7309P, Y5522, 0K990, M5215, X0975, YJ625, 7499P, 8E118, 8745C, H1375, 0R501, 8595C, T8895, 29DGY, 7116P, DC402, D1003, HG492, 4395P, W1437, 2864D, 1579U, C2603, 0Y887, UG697, 7X892, 2N355, K3444, FG295, P3328, U4366, D9330, 33RTG, 1C464, 5T116, J4781, U4790, 2R059, J2551, 705TT, D1482, U0110, 7H910, M5199, 63PDH, Y8029, 0F437, FC216, 4K122, F5135, P5007, 7F335, 4555U, 93FXX, F7436, 7K963, 0K952, J1284, H5510, GC252, M4559, 0120C, 7F327, M3811, 6G356, C6323, F2951, Y6985, J7222, J5659, 4270E, 3348T and H0286.

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Repair IT Networks are the leading independent UK laptop repair centre for out-of-warranty Dell Studio, Inspiron and Latitude computers. We have access to most Dell laptop spare parts therefore our laptop repairs are fast, efficient and reliable. Most repairs are completed within three days. Our engineers have over twenty years experience in computer maintenance and have received expert training from manufacturers like IBM. We have also maintained desktops and laptops for some of the largest corporate companies in the UK.

Repairs we perform:

• Inspiron 14R 5421 Motherboard
  The laptop won't switch on or will crash intermittently. Some video problems also require a motherboard repair as most video chips are soldered onto the system board. Only a few laptops have a separate video card. Our engineers can perform component level repairs on most Dell motherboards. We can replace resistors, transistors and also perform work on major chips within your system. A lot of system board failures are caused by the motherboard bending when the laptop is moved. Have a look at our motherboard repair page. Our engineers have many years of experience and know how to fix most systemboard faults.
   
  

• Inspiron 14R 5421 Power Socket
  The laptop fails to switch on and will not charge the battery. We repair or replace power sockets where the power pin has broken or has become disconnected from the motherboard. In most cases the motherboard needs to be removed from the system to complete the work. Sometimes the power connector makes a poor connection with the Inspiron 14R 5421 jack. This causes arcing which can generate enough heat to melt the Inspiron 14R 5421 dc jack and the power pin may become lose.
  
  

• Inspiron 14R 5421 Backlight & inverters
  The laptop switches on but the screen remains dark. In some cases a faint image is visible on the screen. This problem can be caused by a faulty fluorescent light, inverter, video cable or a problem on the motherboard. Special equipment is required to determine the exact cause of the fault. Backlights use very high voltages and it is easy to cause more damage to the system if they are not correctly handled and installed. Our engineers can replace the backlight lamps in most TFT/LCD screens. We also have access to most backlight inverters and cables. We can also perform repairs on some very rare inverters. It is very easy to destroy an expensive LCD/TFT when removing/installing the CCFL. Our engineers are trained using broken LCD panels before they can work on a customer's LCD/TFT unit.
  
  

• Inspiron 14R 5421 Keyboard
  Most keyboards are damaged by liquid spills and general wear. We can supply or install keyboards for most Dell laptops. We also repair keyboard connectors on the  system board.
  Dell UK Keyboard List: 0R962, 1352D, 1655P, 1C401, 1M723, 1M737, 1Y058, 20FEU, 2243C, 3240V, 3609Y, 4C041, 4J360, 56530, 5X486, 5X931, 6G514, 7U030, C4817, D8900, D8914, H5627, JC939, UD414,
  
  

• Inspiron 14R 5421 Fan and Heatsink
  We can install replacement fans and heat sink parts for most laptops. In cases where the original fan is not available, we can install substitute fans which will be equivalent or surpass the performance of the original fan.
  
  

• Inspiron 14R 5421 LCD Screen
  We can supply original and compatible replacements for most laptop screens. In some cases only refurbished screens are available. We don't charge extra for installing and testing screens. 
  
  

• Inspiron 14R 5421 Hinges
  Some laptops have a problem with the hinge becoming stiff. It becomes difficult to open and close the laptop lid. The plastics may also be damaged by a defective hinge.
  
  

• Plastics and case parts Inspiron 14R 5421
  We can replace plastic case parts and trimmings on certain Dell models. Case plastics and trimmings can be very expensive due to the cost of stock control, picking, packaging and shipping. A small hinge cover, costing 5p to manufacture, can cost more than £40+VAT to the end user. Please try to understand the amount of effort and the processes that go into delivering these small parts to you. For most cosmetic scratches and minor damage, we would advise customers avoid repairs.
  
  

• Inspiron 14R 5421 CD/DVD and floppy drives
  Our engineers can repair or replace these drives. We have a lot of drives in stock and the work can be carried out very quickly. 
  
  

• Inspiron 14R 5421 Speakers 
  In most cases these are damaged by liquid spills, dust or loud music - playing heavy metal music from bands like Motorhead will kill most laptop speakers, but can be great fun while they last.
  
  

• Inspiron 14R 5421 Hard Drive
  Faulty hard drives can cause data loss and stop your laptop from booting into Windows. We can replace faulty hard drive and attempt to recover your data. After installing the new drive, our engineers perform a thorough disk test to ensure that your data is as secure as possible.
  
  

• Inspiron 14R 5421 Power Adapters
  Some Dell systems use the center pin on the dc jack to identify the adapter being used. The systems will only work correctly with right adapter. We try to stock a wide range of power supplies to ensure that most systems are covered. 
  
  

• Inspiron 14R 5421 Software and Drivers Repair
  Viruses and improper shutdowns can lead to the Windows XP operating system or the file system becoming corrupted. We can recover your data and install a fresh operating system or drivers to prevent crashes. We can also recover your data from totally dead or unusable computers.

Some of the Dell Inspiron 14R 5421 Parts we can obtain:

DELL INSPIRON 1300 AC ADAPTOR 19V 3.16A, 15.1 UXGA LCD Service Kit , 24X CDRW/DVD D-MOD, 24X CDRW D-Module , Label Intel Celeron-M Small, 24X CDRW C-Module , Primary Battery 48WHr 12.6V 6 Cell Lithium, Reserve (CMOS) Battery Door Cover (Inside Primary Battery Bay), Primary Battery 72WHr 11.1V 9 Cell Lithium, 1.66G 756 Service Kit D820 (PRC and Integrated/UMA Heatsink), 24X CDRW D-Module, Modem Daughter Card 56K 1.5 Askey (Maia), V.92 MDC Service Kit (Includes MDC Modem and Drivers CD), D/View Notebook Stand (does not include APR), HDD Carrier Assembly/Plastics only HDD NOT Included, Screw - 2.6X4 - LCD Hinge to Base, Support Brace for Dock-to-Motherboard Connector (Included in Motherboard Kit), 128MB 266MHz DDR DIMM, AC Adapter 90Watt (Does not include Power Cord), Battery Dell Inspiron 1000 1200 2200 (8 cell), Rubber Plug Adapter (Duckhead) 3P/3 W P65 , Modem Daughter Card 56K 1.5 , 15"UXGA LCD Service Kit, 24X CDRW/DVD Combo, INSPIRON 1000 SERIES Lilon, 750MHz Pentium III Processor Service Kit C Step (Includes CPU Heatsink and BIOS CD), S-Video to RCA(Yellow) TV Output Cable Kit (Includes Cable and Techsheet), 3 Foot Power Cord, 17 WUXGA LCD Service Kit (includes LCD and coax cable), 6 Foot Power Cord US, Rubber foot 1pc (under HDD), HD 40GB 9.5MM 5.4K, S-Video Port Splitter Cable Kit Cable provides S-Video RCA(Yellow) and SPDIF audio (Includes Cable and Techsheet), Inspiron 2650 Bottom Plastics Service Kit (Includes Bottom Plastics (Rubber Feet Battery Latch Memory Cover and RJ-11 Jack Included) and System Regulatory Label), 15 LCD Coax Cable 1200/2200/110L, LCD cable - 14.1 SXGA+, 14.1 Top Plastics Style B (Includes Top Plastics LCD Latch Reed Switch Magent and Metal Hinges), 24X CDRW/DVD Combo, Truemobile 1450 802.11 a/b/g MiniPCI card only. , Screw 2.5X8 Base to Palmrest(14) Video Card(2), 512MB 533 64X64 8K 200, PCI Express Blank Insert/Dummy Card B120/B130/1300/120L, PCMCIA Cage w/con tor D620 , 8X DVD+/-RW 8X FI , 128MB USB Memory Key SMART , 24X CD D-Module, 30 GB HDD 9.5mm 4.2K, 32MB Video Card GeForce2 Go (NV11), BATTERY ADDITIONAL 11.1V 9C LITHIUM, Primary Battery 53Whr 11.1V 6 Cell Lithium, 30 GB HDD 9.5mm 5400rpm, MCH Heatsink Integrated, S-Video Port Splitter Cable Kit Cable provides S-Video RCA(Yellow) and SPDIF audio ( Cable and Techsheet), 1GB 333MHz DDR DIMM, LCD Screw Covers Bottom (Order Qty 2), 2x3mm - LCD to LCD Clutches - Optical drive to carrier screw, 30GB HD 4.2K, LCD Latch (Includes LCD Latch Hook and Metal Spring), 24X CDRW C-Module , 24X CDRW/DVD Combo HLDS D-MOD V2 , 24X CDRW/DVD Combo D-Module Quanta, Primary Battery 11.1V 6 Cell , 4X DVD+RW , 4X DVD+RW, Palmrest with Touchpad 600M, Modem - internal, RJ11 Blank Plastic Filler Connector Plug (Blocks off the RJ11 Connector), 8X DVD C-Module, 14.1"LCD Bezel, 6 Foot Power Cord US or Thailand, 24X CDRW/DVD Combo D-Module , Memory Door Cover, Subassy HDD 60G 9.5MM 5400RPM B120/B130/1300/120L , ScrewX3: Module Security Screw, 800MHz Pentium III Processor Service Kit C Step C0 (59CKF), Enet 10/100 card .6.5 ( drivers and cables), 24X CD D-Module, 80 GB HDD 9.5mm 4200rpm (H2066), 40 GB HDD 9.5mm 5400rpm (also the sub for the 32GB), 1.9GHz Pentium 4 Processor Service Kit, 2.16GHz Yonah Processor Svc Kit DCY I9400 (Incl. PRC and HTSNK), 100GB HD 5.4K, 24X CD D-Module, 30GB Hard Drive , ScrewX4 Base Screw(1), 80 GB HD 5.4KXPS-G2 / XPS M170, Fan Heatsink (Right bottom corner of system), C-MOD ZIP Drive 250MB, Module sleeve (aka: doghouse), 8X DVD C-Module , 1.5 GHz 2MB 715a Pentium-M Dothan 400FSB PGA C0, TrueMobile 300 BDC Bluetooth Cable Assembly, External (Parallel Port) Floppy Drive Cable, 32MB Video Card GeForce2 Go , Battery 14.8V 12 Cell Lithium, 8X DVD D-Module , BATTERY ADDITIONAL 11.1V 9C LITHIUM , 24X CDRW/DVD Combo C-Module , Palmrest ( touchpad touchpad buttons IR lens), PRC and Htsnk Service Kit ( 1.83G X30 PRC and Discrete Heatsink) D620, Battery Additional 14.8V 32WHr 4 Cell Lithium, V.92 MDC Service Kit (Includes MDC Modem and Drivers CD), 1.3GHz (Incl. RJ11 Jack Assy), 24X CD D-Module , 20 GB Secondary Hard Drive 4200rpm, 14.1 LCD Right Hinge 1200/2200/110L, Battery Primary 35WH 4 Cell Li-Ion Sanyo B120/B130/1300/120L (Primary source), 6 Foot Power Cord US For D/Dock Only, 256MB 133MHz DIMM Check Order Details to see if the customers memory is the internal or external DIMM socket, LCD Back Cover 630M/M140 (Includes hinges antenna and cable), 24X CDRW/DVD Combo, Dual Speaker Assembly 1200/2200/110L , Subwoofer Assembly, 24X CDRW C-Module , HDD Bracket Kit, EMI Shield (Under Keyboard), 512MB 400 64X64 8K 200, LCD Bezel Rubber Side Bumper(1) Oval (Total Qty Req'd 2), Secondary Battery D-Module 48WHr 12.6V 6 Cell Lithium, 1.20GHz Celeron Processor Service Kit A Step (Contains CPU P/N 6M876),     1GB 333MHz DDR DIMM, Inspiron 8600 Bottom Plastics, 600MHz Celeron Coppermine Processor B Step, KITMDMWRLESGPRS US, Screw - 2X16 - Small Fan to Base Shield PCMCIA to MB, 24X CDRW/DVD Combo, 128MB USB Memory Key M-Systems V3, M2X3 K screw head (1 pc) - Qtys. needed: Modem-1; MB-4 [also needs 63PDH]; and Rubber bumper LCD bezel (corners) (1 pc. - order 4).

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