Popular part numbers:
6K.T44V5.021, P000211510, 42.A10V7.002, H5639, MD537, P000267310, C7958 and KU.00407.002.
38556
HP LAPTOP REPAIR FAQ:
HP
Nx4300 2500 Nr3610 Nx9020 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 HP motherboards. We can
replace resistors, capacitors, transistors and also work on the major
chips within your system. Our engineers have over 25 years of experience
and know how to fix most motherboard faults.
HP
Nx4300 2500 Nr3610 Nx9020 VGA Video Graphics
faults The computer starts up with dots or lines on the
bios or intro screen. At this level there is no other software loaded, so software problems are ruled out. 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 damage to 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 may recommend
that you spend hundreds on a new motherboards - we've got a cheaper
alternative. Examples: VGA
Video Graphics Repair
HP
Nx4300 2500 Nr3610 Nx9020
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 Nx4300 2500 Nr3610 Nx9020 jack. This causes arcing
which can generate enough heat to melt the Nx4300 2500 Nr3610 Nx9020 dc jack and the
power pin may become lose. It is best to get the HP power socket repair before the battery is totally depleted as this can cause permanent
damage to the battery.If you get a electrical burning smell from near the power connector then disconnect the adapter immediately. The arcing is burning away the motherboard.
HP
Nx4300 2500 Nr3610 Nx9020
LCD Backlight & inverters The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Nx4300 2500 Nr3610 Nx9020
screen. This problem can be caused by a faulty Nx4300 2500 Nr3610 Nx9020 fluorescent light,
inverter, video cable or a problem on the motherboard.
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.Our engineers are trained using broken
LCD panels before they can operate on a customer's LCD/TFT unit.
HP
Nx4300 2500 Nr3610 Nx9020 LCD Screen We can supply original HP or 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, WXGA...) We need the correct size and
resolution to provide you with an accurate quote. While-U-Wait
installation at Nx4300 2500 Nr3610 Nx9020 LCD Screen
HP London
at very reasonable prices and risk-free.
HP
Nx4300 2500 Nr3610 Nx9020 Keyboard Most HP keyboards are damaged by liquid
spills and general wear. We also repair keyboard connectors on the system
board.
HP
Nx4300 2500 Nr3610 Nx9020 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.
Most CPU failures are cause by BGA problems. Overclocking a Nx4300 2500 Nr3610 Nx9020 CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
HP
Nx4300 2500 Nr3610 Nx9020
Overheating We can install replacement HP 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 Nx4300 2500 Nr3610 Nx9020 fan.
HP
Nx4300 2500 Nr3610 Nx9020 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.
Secondhand
or Used HP Nx4300 2500 Nr3610 Nx9020
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 HP Nx4300 2500 Nr3610 Nx9020
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.
CPU.P*M-2.0G/2M/B1/BGA, TrueMobile 5100 GPRS PCMCIA Modem Card Service Kit (Includes Antenna and a GPRS PCMCIA Card), 56k Winmodem (Xjack), SWITCH BOARD, 24X CDRW C-Module , FDD PACK BRACKET RIGHT CDA For Matsushita FDD, 1.13GHz Pentium III Processor Service Kit B-Step (Contains CPU P/N 6T046)(Includes CPU Heatsink/Fan and BIOS CD) and CABLE.T'PAD BD-MB.W/FFC.
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.
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.
HP,
Algeria, Angola, Argentina, HP Australia, Austria , Bahamas , Bahrain, Barbados ,
HP Belgium, Bermuda , Bhutan , Bolivia , HP Brazil , Bulgaria, Burma, Cambodia ,
HP Canada, Cayman Islands, Central African Republic , Chad , Chile ,
HP China, Colombia, Congo, Costa Rica, Croatia, Cuba, Cyprus, Czech Republic,
HP Denmark, Dominican Republic , East Timor, Ecuador, HP Egypt, El Salvador, Equatorial Guinea,
HP Estonia, Ethiopia, Fiji, HP Finland, France, Gabon, Gambia,
HP Germany, Ghana, Gibraltar , HP Greece, Greenland , Guatemala,
HP Guernsey, Guinea, Guyana, Haiti, Honduras, HP Hong Kong, Hungary, Iceland,
HP India, Indonesia, Iran, Iraq, Ireland , Isle of Man , HP Israel, Italy, Jamaica , Japan , Jersey, Jordan, Kazakhstan,
HP Kenya, Korea, Korea, HP Kuwait, Latvia, Lebanon, Liberia, Libya, Liechtenstein, Lithuania,
HP Luxembourg, Macedonia, Madagascar, Malawi, HP Malaysia , Maldives, Mali, Malta, Mauritania, Mauritius,
Mayotte, HP Mexico, Micronesia, Moldova, Monaco, Mongolia , Montenegro, Montserrat , Morocco,
HP Mozambique, Myanmar, Namibia, Nauru, Nepal, HP Netherlands, New Caledonia,
HP New Zealand , Nicaragua, Niger, Nigeria, North Korea , Northern Cyprus ,
HP Norway, Oman, Pakistan, Palestine, HP Panama, Papua New Guinea, Paraguay, Peru,
HP Philippines, Pitcairn Islands, Poland, Portugal, Puerto Rico, Qatar, Romania ,
HP Russia, Rwanda, Samoa, San Marino, HP Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone,
HP Singapore, Slovakia, Slovenia, Solomon Islands , Somalia, Somaliland, South Africa, South Korea,
HP Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, HP Switzerland, Syria,
HP Taiwan , Tajikistan, Tanzania, HP Thailand, Timor , Togo, Tonga, Trinidad and
HP Tobago, Tunisia, Turkey, Turkmenistan, HP Uganda, Ukraine , United Arab Emirates ,
HP United States, Uruguay, Uzbekistan, Vatican City, Venezuela,
HP Vietnam, Virgin Islands, Yemen, Zambia and Zimbabwe.
