Popular part numbers:
P000235540, J5486, 50.T59V5.003, 4270E, P000226780, 42.T50V7.011, P000202870 and 33.A14V5.001.
34658
HP REPAIR FAQ:
HP
Pavilion Dv9823ea Dv9646em VGA Video Graphics
faults The system 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
Pavilion Dv9823ea Dv9646em
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 Pavilion Dv9823ea Dv9646em jack. This causes arcing
which can generate enough heat to melt the Pavilion Dv9823ea Dv9646em 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.
HP
Pavilion Dv9823ea Dv9646em
LCD Backlight & inverters The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Pavilion Dv9823ea Dv9646em
screen. This problem can be caused by a faulty Pavilion Dv9823ea Dv9646em 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 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 operate on a customer's LCD/TFT unit.
HP
Pavilion Dv9823ea Dv9646em 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 Pavilion Dv9823ea Dv9646em LCD Screen
HP London
at very reasonable prices and risk-free.
HP
Pavilion Dv9823ea Dv9646em Keyboard Most HP keyboards are damaged by liquid
spills and general wear. We can supply or install keyboards for most
HP laptops. We also repair keyboard connectors on the system
board.
HP
Pavilion Dv9823ea Dv9646em 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 Pavilion Dv9823ea Dv9646em CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
HP
Pavilion Dv9823ea Dv9646em
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 Pavilion Dv9823ea Dv9646em fan.
HP
Pavilion Dv9823ea Dv9646em 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.
HP
Pavilion Dv9823ea Dv9646em 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 HP Pavilion Dv9823ea Dv9646em
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.
LCD Flex Cable 14.1, Motherboard 16MB (includes video card CMOS battery RJ-11 and RJ-45 jacks both fans speakers PCMCIA cage), BRAKE HINGE LEFT, PCB FVNPS2 Pwr Sply (PS) Board B36079341034 B36079341027, Modem Daughter Card 56K 1.5 , 256MB 133MHz DIMM, UPPER HINGE RIGHT For use with Samsung Sharp and Toshiba displays and 8X CDRW C-Module.
LONDON REPAIR 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.
