Dell Laptop Repair
Inspiron 14 3421

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

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

 <c1ick for MAP & Directions>

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 14 3421

6X610, 7X888, 0F200, G9695, Y8864, 5T256, U4671, 2C734, W3516, 5W392, F2951, R1458, 93XKE, 8P711, 58JEV, P1890, 7W762, 5U092, 1J387, KC250, YC494, 9X163, M5659, F3603, 6H982, J3280, 4T545, 7P806, H1116, 8Y432, 8240Y, 6G649, 0C777, 6G647, X1504, W4773, M5619, U1543, 7P806, 8595C, C2601, H4032, 4270E, 01157, KH028, 2M100, R8648, 4W401, 0K983, 5395P, J2007, Y5522, FBVM5008010, 5M655, C4171, 0849T, G3995, N8717, W8805, J4781, 7499P, WG516, N5914, M4763, 68UPU, R1458, 9U753, 1J387, 9U777, 9C796, 29DGY, 3U721, 7C039, 97UEF, 8W167, U8901, 39JNG, 89206, R5673, 1R159, W5242, 4U341, K8735, 742RH, 89206, R7729, J0846, W9892, 1N003, Y5522, 2Y068, H5201, 4F863, 8E118, 3X548, W8307, H6660, C5447, 16FDX, 750CJ, 2E599, P3766, HG509, X1630, 63PDH, 0K619, C9063, 0K981, HF272, M1325, HG508 and F4791.

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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 14 3421 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 14 3421 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 14 3421 jack. This causes arcing which can generate enough heat to melt the Inspiron 14 3421 dc jack and the power pin may become lose.
  
  

• Inspiron 14 3421 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 14 3421 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 14 3421 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 14 3421 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 14 3421 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 14 3421
  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 14 3421 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 14 3421 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 14 3421 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 14 3421 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 14 3421 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 14 3421 Parts we can obtain:

Modem Cable B120/B130/1300/120L , US Keyboard Service Kit B120/B130/1300/120L, 1.8GHz Pentium 4 Processor Service Kit (Includes CPU and BIOS/WinDVD 3.X Patch CD with Tech sheet), 24X CDRW/DVD Combo D-Module, 24X CDRW/DVD Combo D-Module, Battery Primary 35WH 4 Cell Li-Ion B120/B130/1300/120L (Primary source), Carrying Case Leather Small , 512MB 266MHz DDR DIMM, 8X DVD+/-RW, Heatsink for CPU B120/B130/1300/120L, Primary Battery 53Whr 11.1V 6 Cell Lithium, KIT CABLE I/O 4 PIN PHONE CONNECTOR BLACK 6FT, 15.0 LCD Metal Hinge Assembly, 1.06GHz Celeron Processor Service Kit A Step (Contains CPU P/N 4M749), Screw - 3X3 HDD Door to HDD(2), 40 GB HDD 5.4K, 1.5GHz 1MB 370 Celeron-M Dothan, 14.1"XGA LCD Service Kit (Includes Panel Cable and Inverter), 14 WXGA LCD Service Kit (includes LCD and coax cable), Primary Battery 9.6V 8C NIMH, 10/100 Base T dongle, 512MB 533 64X64 8K 200, PCMCIA Cage w/con tor D620 , Screw M2.5X5: System (Qty: 18), Actiontec V.92 MDC Service Kit ( MDC Modem and Drivers CD), Reserve/CMOS Battery, 15 LCD Bezel (Incl. long oval rbr bumpers) 1200/2200/110L, Hex Nut (Jack Screws) thread into back of MB for Video Parallel Serial Ports, Blank Plastic PCMCIA Slot Filler Insert, 2X DVD+RW D-Module, 8X CDRW/DVD Combo C-Module , 1.7 GHz 735A 2MB Pentium-M Dothan PGA, Data cable (connects Media Bay to system), D/View Notebook Stand (does not include APR) , 20 GB HDD 9.5mm 4 200rpm (1E321), 10 GB HDD 9.5mm, External USB floppy drive, Primary Battery 53Whr 11.1V 6 Cell Lithium, 15.4 LCD Coax Cable B130/1300/120L , Screw 2.5X8: Palmrest Bottom Side (Total Qty 11), 512MB USB Memory Key M-Systems V3 , Wireless Tri-Band GPRS, 1GHz Pentium III Processor Service Kit A Step (Includes CPU and BIOS CD), Screw M3x3: HD (Qty:2), 1.8GHz 2MB Pentium-M Dothan, Tech Sheet USB FD D600, Service Kit Keyboard 87 United States I8000, Intel Pro 2200 802.11b/g MiniPCI card Lead-Free, Battery 66WHr 14.8V 8Cell Lithium , 15.4"LCD Bezel B130/1300/120L, 20 GB HDD 9.5mm 5 400rpm (D0743), Primary Battery 48WHr 11.1V 6 Cell Lithium, Kit Remote Control Dell Media Experience (for XP OS), Plastic LCD Bezel 15.0 , Speaker Assembly (includes Left/Right Speakers cable and front LEDs) XPS-G2 / XPS M170, TrueMobile 1150 PCMCIA Card Kit ( Drivers CD Documentation and TM 1150 PCMCIA Card) , 56k Xjack Winmodem telephone cable (not a dongle), Latitude C600 Bottom Plastics Service Kit ( Bottom Plastics(Both Module Latches and all Feet Included) and System Regulatory Label), Reserve/CMOS Battery, US Keyboard Service Kit ( kybd techsheet scribe tool and screwdriver), 32MB Video Card GeForce FX Go5200 (NV34), Center Control Cover (plastic piece above palmrest includes power button and light pipes), SECONDARY 40GB HDD 5 400rpm, 128MB USB Memory Key SMART, CPU Fan 75X75X23 5V XPS-G2 / XPS M170 (includes back left side LEDs), Reserve (CMOS) Battery Door Cover (Inside Primary Battery Bay), 30 GB HDD 9.5mm 4 000rpm (2E460), KEYBOARD 88 SINGLE POINTING 630M/M140 Spanish/Latin American, D/Bay External Powered USB Media Drive Bay Housing , Screw - 2X8.5 - Modem Retainer Bracket to base Thermal solution to MB Secures LCD Flex Cable Hold-Down Clip and LCD Flex Cable Connector, D/Bay External Powered USB Media Drive Bay Housing (requires D/Dock or D/Port), 32MB Video Card GeForce2 Go (NV11), Dell Inspiron 1300 40GB HDD, 24X CDRW/DVD Combo IDEV2, 24X CDRW/DVD Combo D-Module LG, 8X DVD, AC Adapter 90 Watt M07 , 24X CDRW C-Module, Right Hinge Bracket 15 for Inspiron 1000, 256MB 333MHz DDR DIMM, Bluetooth Internal Wireles Card 350, Screw 1.7X4 Screw Head Machine Screw Zinc Plated Steel (not a keyboard screw), Interposer Board/Connector only (HDD NOT Included), Hex nut for docking port, 40GB HD 5.4K, Hard Driver Carrier Assy I6000/I9200/I9300/I9400, LCD Latch Service Kit (Includes LCD Hook Catch Latch and Spring), D600 Motherboard Svc Kit 32MB (Incl. MB spkrs fan R-Batt RJ11/RJ45 jack and BIOS CD), Modular/Options Bay Latch Service Kit (Includes 1 Each - Spring Latch Hook Mechanism Space retainer DC Spacer and TechSheets), Intel Pro Wireless 2200 802.11b/g MiniPCI Card, Palmrest Assembly Plastic 1200/2200/110L, United States/English Keyboard 710m (Order this p/n for US warranty systems), 15.0 SXGA+ LCD Service Kit, Keyboard, Screw M3X3: HDD Carrier to Base(Order Qty 4) HDD Security Screw (1), 1GB 667 128X64 8K 200 , Truemobile 1350 802.11 b/g MiniPCI card only., 6 Foot Flat Power Cord US (For D-Series AC Adapter), Battery 27WHr 7.4V 4Cell Lithium, LCD Screw Covers Upper (Order Qty 4), Large Leather Carrying Case D-Series, Truemobile 1350 802.11 b/g MiniPCI card only., 256MB 333MHz DDR DIMM, USB Cable for External D-MOD Floppy Drive, AC Adapter Typhoon Auto-Air V3 (Adapter only), 850MHz Pentium III Coppermine Processor C-Step, Palmrest ( touch pad and touch pad\track stick buttons), Modem/NIC PC CARD, 1.44MB Floppy Drive C-Module , 24X CD D-Module, Screw M3X3 (1pc): HD to HD Carrier (Total Qty 2) HD Carrier to Base(Total Qty 2) and Intel Pro/Wireless 2200 802.11b/g MiniPCI Card Only.

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