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Dell
Power Socket Pin Repair
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Dell
Laptop Backlight Repair
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Dell
Laptop Video Fault Repair
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Dell
Data Recovery Service
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Dell
Laptop
Software Virus Recovery
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Laptop Motherboard
Repair
Laptop Spare Parts
Popular part numbers:
JD976, 4555U, 7W762, 3U362, 6T475, 37UM5HBWI01, W0064, P3008, 3R093, W5483, 7309P, H9379, 6D733, 0U091, 1X045, C5340, T5269, 8D742, 78WHC, D5552, HD062, J5633, F4077, 9364U, 640XV, TD230, XC909, J5225, 7499P, 7N020, R3796, J1001, CD969, M5096, 202TV, FH525, W1501, F7344, G4048, 47YTX, 9U771, H6660, 103PE, H1591, J5226, 2013T, 2N401, 8E118, R0897, G7990, H5338, 9C481, 58JEV, M1529, N9158, HG481, D5934, 1691P, 4270E, 0U091, 73NYK, 7X888, T3088, 0X456, 7W762, P1453, HC443, F8133, NC929, 4270E, 0K963, N5332, 6332P, 9Y200, 2D600, G3995, 2864D, 0120C, UD414, X4479, 7K256, T1765, K1500, 1P601, 0K963, 8K261, H2965, 8W049, 71PXH, 93FXX, 93FXX, 2R162, 5T256 and U7088.
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DELL REPAIR FAQ:
Dell
Inspiron 640m Motherboard
The computer 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. Our engineers
perform component level repairs on most Dell motherboards. We can
replace resistors, capacitors, transistors and also work on the major
chips within your system. Our engineers have many years of experience
and know how to fix most systemboard faults.
Dell
Inspiron 640m VGA Video Graphics
faults
The system starts up with dots or lines on the
bios or intro screen. Graphics are distorted, blocked or pixilated.
In some cases the system refuses to boot. Strange effects when
windows or mouse are moved on the screen. All these effects can be
caused by a faults related to the graphics chips. About 90% of
faults can be repaired, the rest are caused by cracks on the
motherboard and impossible to repair. Our Advanced Video Repair
Technology enables us to restore full function to your laptop in
most cases. Manufacturers and their tech support always recommend
that you spend hundreds on a new motherboards - we've got a cheaper
alternative. Examples: VGA
Video Graphics Repair
Dell
Inspiron 640m
Power Jack Pin or Socket
The laptop will not charge the battery. When
the battery power runs out the computer stops working. We repair or
replace power sockets where the power pin has broken or has become
disconnected from the motherboard. In some cases the power connector
makes a poor connection with the Inspiron 640m jack. This causes arcing
which can generate enough heat to melt the Inspiron 640m dc jack and the
power pin may become lose. It is best to get the Dell power socket repair before the battery is totally depleted as this can cause permanent
damage to the battery.
Dell
Inspiron 640m
LCD Backlight & inverters
The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Inspiron 640m
screen. This problem can be caused by a faulty Inspiron 640m fluorescent light,
inverter, video cable or a problem on the motherboard. Specialist
tools are required to determine the exact cause of the fault.
Backlights use very high voltages and it is easy to cause damage to
the system if they are not correctly handled and installed. Our
engineers can replace the backlight lamps in most TFT/LCD screens
including the new xbrite panels. We also have access to most backlight
inverters and cables. We can 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.
Dell
Inspiron 640m LCD Screen
We can supply original Dell and compatible
replacement LCD screens. In some cases only refurbished screens are
available. We don't charge extra for installing and testing screens.
Screens come in various sizes (measured diagonally in inches) and
resolutions(XGA, SXGA, SXGA+, UXGA...) We need the correct size and
resolution to provide you with an accurate quote. While-U-Wait
installation at Inspiron 640m LCD Screen
Dell London
at very reasonable prices and risk-free.
Dell
Inspiron 640m Keyboard
Most Dell 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
Inspiron 640m CPU problems
Intel CPUs hardly ever go wrong, but are
very difficult to diagnose. Some will crash on rarely used
instructions and at certain temperatures. Unfortunately, hours of
testing can be in vain if the problem instruction isn't executed.
Overclocking a Inspiron 640m CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
Dell
Inspiron 640m
Overheating
We can install replacement Dell fans and
heat sink parts. 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 Inspiron 640m fan.
Dell
Inspiron 640m Hinge
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.
Inspiron 640m 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.
Dell
Inspiron 640m
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.
Dell
Inspiron 640m Software and Drivers
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.
Dell
Inspiron 640m Charging problem
Charging problems can be due to
batteries nearing their end of life, power supply problems or failed
components on the motherboard (FET, MOSFET, Transistor, Diode or
Capacitor).
Secondhand
or Used DELL Inspiron 640m
Buying a used laptop is a risk. You may find that the battery
does not accept a full charge or the laptop is unstable. Most
secondhand sellers consider any laptop that boots into Windows as a
working machine, even if it keeps crashing every five minutes. We
strongly advise customers against buying used laptops with a
DOA warranty as some faults are not immediately apparent.
BIOS
update DELL Inspiron 640m
Many motherboards are destroyed by incomplete or corrupted BIOS
updates. A BIOS update should only be performed if it is critically
important. Don't do a BIOS update just for the sake of having the latest
version on your computer. Ensure that your computer is stable before
performing a BIOS update. Run diagnostics to check memory, hard
drive, keyboard and video graphics. In
99% of cases a failed bios update will make the computer totally unusable
so take a backup of your software and data too. Make sure that you
have a good connection to your mains adapter and that the battery is
fully charged. NEVER, NEVER, NEVER interrupt a BIOS update. Let it
finish, even if it seems stuck and takes a long time.
Q.
Do you supply spare parts?
A. No.
We are in the process of launching a new website dedicated to
supplying spare parts to repair centres and end users.
900MHz Pentium III Coppermine Processor D-Step, Primary Battery 15V 8C LITH, RJ11/RJ45 Jack Assembly (Included in Bottom Plastics), 24X CD, 8X DVD D-Module V2, 24X CD Lead-Free, Refurbished 15 LCD Panel (XGA 1024X768) for Inspiron 1000, TrackStick Pointer Cover Kit (Includes 2 Gray and 2 Purple Covers) C-Series, 10/100 Base T dongle, Kit Hub Wireless AGR AP2000 Re-spin a and b compatible, Hex Nut (Jack Screws) thread into back of MB for Video Parallel Serial Ports, Truemobile 1450 802.11 a/b/g MiniPCI card only., 60 GB HDD 9.5mm 4200rpm (F2232), TrackStick Pointer Cover Kit (Includes 2 Gray and 2 Purple Covers) C-Series, Screw M3X3: HDD Carrier(Total Qty 4), TrueMobile 1184 Broadband Router Kit ( Drivers CD Documentation Broadband Router RJ-45 cable and an AC Adapter/Cord) , D/Bay External Powered USB Media Drive Bay Housing , 14.1 UXGA LCD Service Kit ( Panel Cable and Inverter) , 24X CDRW/DVD D-MOD NFI, KIT LCD Cover Insert Graphite Swirl 9100, 2.0 GHz 2MB 760 Pentium-M Dothan 533FSB PGA C0, 2.2GHz Pentium 4 Processor Service Kit C Step (Incl. CPU and BIOS/WinDVD 3.X Patch CD w/ Tech sheet), AC Adapter 90 Watt PA10 (Does not include power cord) All D-Series Notebooks and D/Port, LCD Rubber Bumpers (Order Qty 3), 14.1 WXGA LCD Service Kit (THIN) D620, 512MB 333MHz DDR DIMM, 24X CD Side-Bay/Internal Service Kit, 1.7GHz 1MB Pentium-M Processor Banias, LCD hinge - left, Battery 66WHr 14.8V 8Cell Lithium, V.92 MDC Service Kit (Includes MDC Modem and Drivers CD), Center and Hinge Cover Assembly 600M, Reserve/CMOS Battery, Screw - 2X3 - LCD to LCD clutches [15.0] Optical Drive to Carrier , INSPIRON 1000 SERIES Lilon, 2.2GHz Pentium 4 Processor Service Kit C Step , Plastic Burlwood Color Insert for LCD Cover BLWD 8500, Dell 4800LT Wireless PCMCIA Card Kit ( Drivers CD Documentation and 4800LT PCMCIA Card), Bluetooth Door Cover with Screw, Dvd Cd-Rw INSPIRON 1300, 60 GB HDD 9.5mm 4200rpm (2T989), Mini-PCI Modem (XJS), 8X DVD Side-Bay/Internal Serivce Kit, Center Hinge Cover D820, Large Nylon Carrying Case D-Series, 14.1"XGA LCD Service Kit (Includes Panel Cable and Inverter), 700MHz Pentium III Coppermine Processor B Step, AC Adapter 65Watt PA12 (Does not include power cord), 8X DVD Side-Bay/Internal , 16MB Video Card GeForce2 Go (NV11), RJ11/RJ45 Jack Assembly (Included in Bottom Plastics), Refurbished Center Hinge Cover for Inspiron 1000, Enet 10/100 card.6.5 (includes drivers and cables), D/View Notebook Stand (does not include APR) , Remote Control Kit for Media Center Edition 2005U English DAO, 4X DVD+RW D-Module, 24X CDRW/DVD, 90W adapter with strap AC 19.5V (Power cord NOT included), Processor Service Kit Celeron 1.7GHZ D-Stepping, Motherboard Service Kit XPS-G2 / XPS M170 (includes MB p/n F8453 and BIOS CD), V.92 MDC Service Kit ( MDC Modem and Drivers CD), Card I/O USB W/CBL(Left 2 USB ports), TrueMobile 1170 Base Station Kit ( Drivers CD Documentation Base Station RJ-45 crossover cable and an AC Adapter/Cord) , Large Nylon Carrying Case D-Series, Battery Additional 11.1V 53Whr 6 Cell Lithium, 60GB HDD 9.5mm 4200rpm0P, 2.0GHz 2MB Pentium-M Dothan, 8X DVD+/-RW, 15 LCD Coax Cable 1200/2200/110L , 3x3mm HDD Door slide to HDD Carrier screw, Screw M2X3 MDC Card(1) Bottom dock connector(Order Qty 4) LCD mounting (Order Qty 4) LCD mounting adapter(Order Qty 4), 24X CDRW Side-Bay/Internal , Motherboard Service Kit (Integrated) (Incl. MB and BIOS CD), TrueMobile 1184 Broadband Router Kit ( Broadband Router RJ-45 cable and an AC Adapter/Cord), Service Kit Internal Speaker Assembly 1 Watt Internal ( the dampers) X1, 2.0GHz Pentium 4 Processor Service Kit (Includes CPU and BIOS/WinDVD 3.X Patch CD with Tech sheet), TrueMobile 300 BDC Bluetooth Cable Assembly, Screw - 2X8.5 - Modem Retainer Bracket to base Thermal solution to MB Secures LCD Flex Cable Hold-Down Clip and LCD Flex Cable Connector, 24X CDRW C-Module, Blank Plastic PCMCIA Slot Filler Insert, LCD top cover - 14.1 XGA/SXGA+ ( badge hinges and lcd hook), 1.00GHz Pentium III Processor Service Kit B Step (Contains CPU P/N 6T038), 15.1 LCD Latch Kit Style B Only, 10 GB HDD 4 000rpm 9.5mm, 1GB 533MHz 128X64 8K 200, Conexant D480 V.92 MDC Service Kit ( MDC Modem and Drivers CD) (Eclipse), Filler Plastic AIRBAY Latitude CP/CPI Latitude CPx, 8X DVD, 1.3GHz 512KB Celeron-M Banias, 8X DVD+/-RW D-MOD NFI, Screw M2X3 (1pc): LCD Hinges(Total Qty 4 - 2 each side) MDC(1) Heatsink to Fan(Total Qty 2) Palmrest to Btm Cvr(Total Qty 2), 10/100 Base T dongle, 128MB Discrete Motherboard Service Kit D820 and Monitor Stand for C/Dock II and C/Port II.
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UK REPAIRS INFO
Marlborough House
Business
Hours
Mon-Fri 9.00am-5.00pm
Saturday 10.00am-2.00pm
Visitors welcome
Customers are always
welcome to visit us and discuss their laptop repairs with our engineers.
Parking
Info
You can park in the
residents bays on Bruce Road at all times
EXCEPT: Mon-Fri 10-11am
& 2-3pm
(PLEASE AVOID THESE TIMES)
Tube/Rail
Harrow & Wealdstone Station is served by National Rail and London
Underground Bakerloo
Line services.
We are a walking distance away and on the same High Street.
Map & Directions
<cl!ck
here>
Mailing
Info
Most customers send us their laptops by
mail. The average cost of sending a laptop to us using the post is £18
for next day delivery with insurance.
63833
39204
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