Popular part numbers:
J0291, 01 ICLON.1GA, KW.02X0D.003, 50.A03V7.016, 01.P4MNW.2G0, H6069, H4034 and P000322790.
97338
HP REPAIR FAQ:
HP
Nx9040 Nx7220 Nx7100 VGA Video Graphics
faults The laptop 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
Nx9040 Nx7220 Nx7100
LCD Backlight & inverters The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Nx9040 Nx7220 Nx7100
screen. This problem can be caused by a faulty Nx9040 Nx7220 Nx7100 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.
HP
Nx9040 Nx7220 Nx7100 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 Nx9040 Nx7220 Nx7100 LCD Screen
HP London
at very reasonable prices and risk-free.
HP
Nx9040 Nx7220 Nx7100 Keyboard Most HP keyboards are damaged by liquid
spills and general wear. We also repair keyboard connectors on the system
board.
HP
Nx9040 Nx7220 Nx7100 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 Nx9040 Nx7220 Nx7100 CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
HP
Nx9040 Nx7220 Nx7100
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 Nx9040 Nx7220 Nx7100 fan.
HP
Nx9040 Nx7220 Nx7100 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.
Nx9040 Nx7220 Nx7100 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.
HP
Nx9040 Nx7220 Nx7100
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.
HP
Nx9040 Nx7220 Nx7100 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.
HP
Nx9040 Nx7220 Nx7100 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).
MINI PCI WIRELESS BOARD (802.11b) AMBIT, V.92 MDC Service Kit (Includes MDC Modem and Drivers CD), LCD BRACKET L - 14 IN, COVER.BEZEL.DVD/CDRW.QSI, HDD BD.T2-610, BATTERY PRIMARY 11.1V 9C LITHIUM, 56k Xjack Winmodem telephone cable (not a dongle) and 15.0 SXGA+ LCD Flex Cable Style B.
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.