Dell Laptop Repair
Inspiron 15 3521

    
 
  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 15 3521

9X163, H1371, 0640E, X5429, M5659, K5198, W0990, 1M722, 2R059, M1621, 4G690, J4781, J4781, 87TJN, J2311, 1579U, 72RJD, 7K957, 5R925, R3796, 1E998, F7434, M0047, 140DC, 6G649, 8Y432, U0110, 2U442, T5537, 7U129, 3F591, H1122, X4479, 6350E, 1X511, 4U342, 2E599, 9D550, KF779, 6G356, 9Y819, 6F858, MF267, J3994, D5422, 4555U, T3734, J2551, 9T215, 4U782, C6332, WJ848, G5045, XD520, W0988, 0C777, MD537, 0X456, F6749, T3086, 3W712, 1U327, T6400, MD537, D1003, Y9520, Y1096, 8E118, 5T327, 09YXE, 3R690, U4410, Y0954, U2276, 5W557, X4479, 44CPT, 1J433, 7T651, RF388, 9P809, 8240Y, 851UY, 8555U, R0897, 2C204, T3086, X9069, 45JGM, 1234T, 6G141, F2952, G5130, F2278, W3422, 8595C, 3X705, F5297, C9874, D4410, X2973, J6739, 952RM, U0999, 8595C, 7J239, H4032, N1536, 050CN, 6U247, 8T426, 2851R, X4691, M4185, 0120C, 8X960, H1117, 5823D and X2973.

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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 15 3521 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 15 3521 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 15 3521 jack. This causes arcing which can generate enough heat to melt the Inspiron 15 3521 dc jack and the power pin may become lose.
  
  

• Inspiron 15 3521 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 15 3521 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 15 3521 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 15 3521 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 15 3521 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 15 3521
  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 15 3521 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 15 3521 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 15 3521 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 15 3521 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 15 3521 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 15 3521 Parts we can obtain:

15.0 XGA LCD Flex Cable Style A, LCD Latch Assy w/Spring, C-MOD Floppy Drive Removeable, Screw - 2X4 - PCMCIA 1394 Fan LED board, Motherboard Service Kit 1.33GHZ MB (incl. RJ45 jack), Motherboard Service Kit B120/B130/1300, S-Video to RCA(Yellow) TV Output(also known as S/PDIF) Cable Kit (incl. CBL and TSH), BATTERY PRIMARY 11.1V 9C LITHIUM, 24X CDRW/DVD Combo D-Module LG, Screw - 2X3 VGA PCB to MB(1) SW PCB to VGA PCB(1) RJ11/RJ45 Cable to Base Shield(1) Top Shield to Base Engine(5) LCD FPC B to Top Shield(2) Front Shield to Base Engine(2) Top Shield to VGA PCB(1) HDD Interposer PCB to HDD Bracket(2) Audio Shield , 1.6GHZ Dothan (Incl. RJ11 Jack Assy), Dell Wireless 1370 802.11b/g MiniPCI Lead-Free, 56k modem dongle, 8X CDRW C-Module, 6 GB HDD 9.5mm, FDD 1.44M 3.5"Form Factor USB DMOD, Rubber Foot - Back, 80GB HD 7.2K SATA 9400, 16X CDRW/DVD Combo C-Module , 1.4GHz 1MB Celeron-M Dothan, TrueMobile 1170 Base Station Kit ( Drivers CD Documentation Base Station RJ-45 crossover cable and an AC Adapter/Cord) , Dell 4800LT Wireless PCMCIA Card Kit 4800LT PCMCIA Card), Dell Wireless 1350 PCMCIA Card (13 Channel DAO) US Only, 1.13GHz Pentium III Processor Service Kit B Step (Includes CPU and BIOS CD), 800MHz Celeron Coppermine Processor D Step, Screw M2.5X4: Palmrest to Topside Base (Order Qty 2), Secondary Battery D-Module 48WHr 12.6V 6 Cell Lithium, Floppy Drive 1.4M SFX USB, 60GB HD Service Kit 5.4K 630M/M140 (SVC KIT INCL HD and MEDIA DIRECT SW), 24X CDRW/DVD Combo , 16 MB USB Flash Memory Device, 8X DVD+/-RW D-MOD, 30 GB HDD 9.5mm 4200rpm, 8X CDRW C-Module , D/Dock Power Cord 6 Foot US (For D-Dock use only), Mini-PCI Door Cover, 4X DVD+RW , 56k Xjack Winmodem telephone cable (not a dongle), 8X DVD SFX HLDS D-MOD , SERVICE KIT HD 80G 5.4K D410, 1.7GHz 1MB Pentium-M Processor Banias, TrueMobile 1150 PCMCIA Kit TM 1150 PCMCIA Card), THIS IS NOT; THE PRIMARY HDD! - Secondary HDD; 20GB 4200rpm, D/Port, HD 80GB 9.5MM 5.4K, Plastic Battery Bezel, CPU Fan Primary (D810 Hi and Lo / M70), LCD Bezel Side Bumpers Rubber 700m/710m, TrueMobile 1184 Broadband Router Kit ( Drivers CD Documentation Broadband Router RJ-45 cable and an AC Adapter/Cord) - (OZZY II REFRESH), 14.1 LCD Coax Cable 1200/2200/110L, Hard Drive Carrier Assembly 1200/2200/110L, BCC ONLY - 512MB DIMM 533 64X64 8K 200 , 56K-10/100 combo card -;One Slot, Screw M3X3: HD Carrier to Base(Total Qty 2), LCD coax cable 17, 24X CDRW/DVD Combo Drive, HD 40GB 9.5MM 5.4K, KIT LCD Cover Insert CIPHER XPS, Bluetooth Internal Wireles Card 350, APR Door Assembly with Spring, Palmrest Assembly for Inspiron 1000, Pointstick COVERS (incl. qty 2 BLUE) D-Series, 20 GB HDD 9.5mm 5 400rpm (D0743), Pro/Wireless 2200 802.11b/g MiniPCI Card Only, 16 MB USB Flash Memory Device , Wireless 1300 External Wireless PC Card (802.11 b/g 54Mbps), 24X CDRW/DVD Combo Side-Bay/Internal , LCD Latch w/spring 6000, 24X CDRW/DVD Combo, 24X CDRW/DVD HLDS D-MOD, 15.4 WSXGA+ LCD Service Kit D820/M65, D/Dock Kit ( Dock Documentation and C-Series Power Cord), TrueMobile 5100 GPRS PCMCIA Modem Card Service Kit ( Antenna and a GPRS PCMCIA Card) (FLEETWOOD), 16X CDRW/DVD Combo Side-Bay/Internal, 64MB Video Card Radeon 9000 (M9), Hex nut for Docking Port, LCD Latch Service Kit (Includes LCD Hook Catch Latch and Spring), Point Stick/Track Stick Cover, Screw - 2X4 - LCD Panel to Hinge Brackets FPC Bobbin to LCD Back, LCD Latch with Spring 6400, TrueMobile 1150 PCMCIA Card Kit ( Drivers CD Documentation and TM 1150 PCMCIA Card) Agere , 1GB 533 128X64 8K 200, Latitude D505 Bottom Plastics Service Kit ( Bottom Plastics (Feet Dock Door Assembly w/Spring Inlcuded) and System Regulatory Label), 512MB 400MHz 64X64 DDR2, 60 GB HDD 9.5mm 4.2K, CPU/Processor Heatsink D610, Battery 59WHr 14.8V 8Cell Lithium, 3 Foot Flat Power Cord US (For D-Series AC Adapter), Hinge Cover Plastic Strip ( the Power Button System/Keyboard LEDs and Access Direct Button) , Screw M2X3: MDC Mounting Screw to System (1), Primary Battery 53Whr 11.1V 6 Cell Lithium, Screw - 2X6 - PCMCIA cage to MB Plamrest to base (MB area), ScrewX4 LCD Panel to Hinge Brackets(4) FPC Bobbin to LCD Back(1), Floppy Drirve D-MOD(can also be used as External Drive via USB Cable), Screw.5X4.5X1.5: LCD Bezel to LCD Cover(Order Qty 2), 20 GB HDD 9.5mm 5.4K, 100GB HD 5.4K 700m/710m, 20 GB HDD 9.5mm 4 200rpm (0E426), Palmrest Assembly MOLOKIA, Fan Third (includes fan door) Bottom, TrueMobile 1150 MiniPCI Service Kit (Incl. Card Drivers CD Cable and Docs), 56K/100 Base T Realport, Right Hinge Bracket 14 for Inspiron 1000, DIMM 1GB 533 128X64 8K 200, 60 GB HDD 9.5mm 5.4K, Fan Second (includes audio chipset/jacks/soundcard) Bottom, BATTERY ADDITIONAL 11.1V 9C LITHIUM, 18 GB Secondary Hard Drive, Motherboard Service Kit ( all ports antenna for wireless card 800MHz processor), Fan Guard Cover, KEYBOARD 87 SINGLE PNT Gray M1710 US/English (US techs order CRU Svc Kit), Processor Heatsink (Does NOT include Fan) (Heatsink is included in Processor Service Kit), FDD C-MOD Modular Removeable, Assembly Palmrest Latitude C600 , Customer Kit Mouse Wheel AMF, SECONDARY HD 40GB D-MOD, Windows XP Pro COA Label, D/Bay External Powered USB Media Drive Bay Housing (requires D/Port) and Floppy Drirve D-MOD Can also be used as External Drive via USB Cable.

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