Dell Laptop Repair
Inspiron 14 N4120

    
 
  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 N4120

F6902, 432FG, 8Y015, K3444, 4R867, 5D576, D0723, K8244, G2516, T5989, G2517, 7116P, N6589, 7M490, 1Y255, N1204, C2603, 996MW, D5422, P0659, 8W167, 5X486, 89550, 3348T, 0K467, 6G648, 1T831, 1J387, C6463, 6G647, M5031, J2711, F0826, 2D207, H0286, 3K020, C9889, 1E554, 7344T, 74WVK, U9812, RD530, 2N406, 5E441, 7Y356, GC252, 864GY, 2R152, YJ627, 4E187, D0723, U5449, GF347, 1X045, 0300U, K1500, D1002, 1E554, 8T253, 2864D, H3924, 00VCV, 0M787, U2276, F1728, T5585, FF112, KD775, 2N355, T0118, 9911P, K2490, 33UM5LBWI18, 945FR, 6T236, P6729, 0Y282, T2357, R0897, M4995, 068RU, 3021P, 6P439, 1Y255, T7135, Y4693, 6G141, 983KV, 5U092, 4270E, R1402, 3U624, N1550, J2566, J9453, R0956, 2M593, 110YY, D0727, 0805D, PD162 and 7F329.

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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 N4120 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 N4120 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 N4120 jack. This causes arcing which can generate enough heat to melt the Inspiron 14 N4120 dc jack and the power pin may become lose.
  
  

• Inspiron 14 N4120 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 N4120 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 N4120 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 N4120 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 N4120 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 N4120
  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 N4120 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 N4120 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 N4120 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 N4120 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 N4120 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 N4120 Parts we can obtain:

1.6GHz 1MB Pentium-M Banias, Leather Carrying case Extra Large V2 (Non-Dell logo liner), Large Nylon Carrying Case D-Series, 24X CDRW/DVD, Subassy HD 40G 9.5MM 5400RPM B120/B130/1300/120L, 8X DVD C-Module , Mini-PCI Door Cover, Screw - 2X4 - LCD Panel to Hinge Brackets LCD FPC (bobbin) to LCD Back, 512MB 333MHz DDR DIMM, TrueMobile 1184 Broadband Router Kit ( Drivers CD Documentation Broadband Router RJ-45 cable and an AC Adapter/Cord) , Hexnut M3 for docking connector (qty 2 ea), 24X CDROM, 3.2GHz 512KB P4 Processor SVC KIT Northwood (Includes BIOS CD), Additional Battery 9.6V 8C NIMH, C/Port II , Fan Guard Cover, Screw 2.5X8: CPU Frame to Base(Order Qty 4) LCD Hinge to System(Order Qty 4), 8X DVD+/-RW, 24X CD C-Module, Tech Sheet - Replacing the Modem, REalport Modem/NIC PCMCIA, 128 MB USB Flash Memory Device, Keyboard Service Kit - US/English (Includes Keyboard Screwdriver Scribe Tool and Techsheet), Dell Inspiron 1300 Speaker Kit, D/Bay External Powered USB Media Drive Bay Housing WW, Battery 66WHr 14.8V 8Cell Lithium , Battery 59WHr 14.8V 8Cell Lithium, Rubber Plug Adapter (Duckhead) 3P/3 W P65 , 3 Foot Power Cord 110V P65 UNITED STATES, LCD/Palmrest Insert Kit - Birch Blue, Power Cord 110V 6F AC 3W P65 United States , 20GB HDD 9.5mm 5 400rpm (X5087), Additional Battery 9.6V 8C NIMH, 1.5GHz 1MB Pentium-M Processor Service Kit (Includes CPU and BIOS CD), 60 GB HDD 5.4K, Pointstick COVERS (incl. qty 2 BLUE) D-Series, 8X DVD TEAC D-MOD NFI, D/Dock Power Cord 6 Foot US (For D-Dock use only), Backpack - Nylon, 24X CD, 15.0 LCD Latch Kit, Rubber Plug Adapter (Duckhead) 3P/3 W P65 DAO, PRC and Htsnk Service Kit ( 1.66G X20 PRC and Integrated Heatsink) D620, Speaker Assembly 1.5W 18MM 630M/M140, 8X CDRW/DVD Combo C-Module , 14.1 LCD Back Cover B120/B130/1300/120L (Incl. antenna cable), 24X CDRW D-Module, External USB Floppy Drive, 6X CDRW/DVD Combo C-Module, 1.20GHz Celeron Processor Service Kit B Step (Contains CPU P/N 7T027), Wireless Tri-Band GPRS T-Mobile, Wireless 1300 External Wireless PC Card (802.11 b/g 54Mbps), Screw M3X5 HDD to Carrier(4), Truemobile 1350 802.11 b/g MiniPCI card only., Screw.5X6 Keyboard (2) LCD Hinge (3), 20 GB HDD 9.5mm, Inspiron 600m Bottom Plastics Service Kit (Includes Bottom Plastics (Feet Latches and Dock Doors Included) and System Regulatory Label), 24X CDRW/DVD Combo IDE , 60 GB HDD 9.5mm 5400rpm (P2364), 128MB USB Memory Key M-Systems V3, Bluetooth Door Bottom, Battery latch assembly B120/B130/1300/120L (Dispatch only if battery latch is broken)(), Graphics Fan 60MM 5V (for discrete graphics only), BRAZIL ONLY - 1GB 533 128X64 W5966 BCC , 24X CDRW D-Module , Dell Wireless 1370 802.11 a/b/g MiniPCI Card B120/B130/1300/120L , Screw M2.5X4.5X1.5: LCD Bottom Shoulder(Order Qty 2), Wireless 1300 External Wireless PC Card (802.11 b/g 54Mbps), 40 GB HDD 9.5mm 5400rpm (1E445), 24X CDRW, Motherboard Service Kit Planar 700MHZ I2100/ L400, 512MB 333MHZ DDR DIMM, APR Door Assembly with Spring, Speaker Assembly (Includes Left/Right Speakers and cable), 24X CDRW/DVD Combo D-Module, 15.0"XGA LCD Service Kit (Includes Panel Cable and Inverter), Hard Drive Tray w/Bezel D610, HD 30GB I 9.5MM 4.2K V40, Screw M2.5X4.5X1.5: LCD Bottom Shoulder(Order Qty 2), PA-16 AC-Adaptor For Latitude 120L and Inspiron B120 B130 1000 and, Dell 4800LT Wireless PCMCIA Card Kit ( Drivers CD Documentation and 4800LT PCMCIA Card), 1.7GHz 1MB Pentium-M Processor Banias, 8X DVD D-Module, Screw M2.5X5: LCD Hinge (Total Qty 6) Palmrest Topside (Total Qty 6), 32MB Video Card (M9), LCD Screw Covers Bottom (2 total on LCD Bezel), 128MB Video Card GeForce FX Go5650 (NV31), Card/PCMCIA Card Housing includes eject button (card not included), Rubber Foot Bottom (Order 5 for the set), 2X DVD+RW D-Module, 80GB HD 5.4K SATA 9400, TrueMobile 1170 Base Station Kit ( Drivers CD Documentation Base Station RJ-45 crossover cable and an AC Adapter/Cord), Dell Wireless 4350 Access Point - US 11 channel, Memory Door Cover Inspiron 1300/B130, Intel Pro 2915 802.11a/b/g MiniPCI card Lead-Free, Windows XP Home COA Label, Primary Battery 72WHr 11.1V 9 Cell Lithium, SW Kit for U2027 card (Contains Drivers CD and Quicksart Quide), 30 GB HDD 9.5mm 4 200rpm, Memory Door Cover, 2.3GHz Celeron Processor Service Kit C-Step (Contains CPU P/N P0126 Thermal Grease and BIOS CD) and THIS IS NOT; THE PRIMARY HDD! - Secondary HDD; 20GB 4200rpm.

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