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HP
Power Socket Pin Repair
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HP
Laptop Backlight Repair
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HP
Laptop Video Fault Repair
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HP
Laptop
Software Virus Recovery
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Laptop Motherboard
Repair
Laptop Spare Parts
Popular part numbers:
393431-007, 155298-003, 117988-005, 282202-000, 474925-004, 495227-002, 290625-004, 305869-008, 391715-000, 422970-000, 268333-006, 493885-009, 413008-003, 400579-002, 509612-008, 239028-000, 362601-002, 173549-008, 311974-008, 444260-001, 342235-002, 382260-003, 127143-003, 240011-003, 479151-004, 189807-002, 405707-009, 358261-009, 171459-008, 206869-003, 223545-008, 554631-000, 132866-007, 102426-008, 355227-003, 284819-004, 134173-004, 567016-003, 133466-005, 445682-000, 574624-007, 147162-005, 543417-008, 576507-007, 374537-006, 188263-008, 156111-003, 560288-001, 343347-000, 273111-004, 258307-006, 271205-000, 198966-001, 586697-009, 349936-004, 453920-009, 165887-003, 267756-002, 571397-004, 530579-006, 535435-000, 467807-006, 352379-004, 385022-006, 251789-006, 542398-007, 563870-005, 406445-004, 386547-005, 368676-005, 387479-008, 472712-000, 332432-006, 477309-003, 493170-008, 308461-008, 558720-003, 503932-002, 534212-000, 590097-007, 337921-004, 320234-000, 368055-003, 481244-006, 167103-002, 177062-008, 490346-003, 497293-008, 259514-003, 415826-006, 235957-006, 438227-006, 314551-004, 256261-004, 176258-000, 582640-002, 171804-005, 421903-000, 178232-008, 306161-006, 265545-008, 147572-006, 467317-000, 430086-007, 145493-007, 327009-001, 141133-001, 181875-004, 480159-002, 305500-006, 375352-006, 376634-008 and 450633-003.
70732 |
HP REPAIR FAQ:
HP
Compaq nx7200 nx7220 nx7300 nx9000 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 many years of experience
and know how to fix most systemboard faults.
HP
Compaq nx7200 nx7220 nx7300 nx9000 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
HP
Compaq nx7200 nx7220 nx7300 nx9000
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 Compaq nx7200 nx7220 nx7300 nx9000 jack. This causes arcing
which can generate enough heat to melt the Compaq nx7200 nx7220 nx7300 nx9000 dc jack and the
power pin may become lose. It is best to get the power socket fixed
before the battery is totally depleted as this can cause permanent
damage to the battery.
HP
Compaq nx7200 nx7220 nx7300 nx9000
LCD Backlight & inverters
The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Compaq nx7200 nx7220 nx7300 nx9000
screen. This problem can be caused by a faulty Compaq nx7200 nx7220 nx7300 nx9000 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
Compaq nx7200 nx7220 nx7300 nx9000 LCD Screen
We can supply original HP 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 Compaq nx7200 nx7220 nx7300 nx9000 LCD Screen
HP London
at very reasonable prices and risk-free.
HP
Compaq nx7200 nx7220 nx7300 nx9000 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
Compaq nx7200 nx7220 nx7300 nx9000 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 Compaq nx7200 nx7220 nx7300 nx9000 CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
HP
Compaq nx7200 nx7220 nx7300 nx9000
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 Compaq nx7200 nx7220 nx7300 nx9000 fan.
HP
Compaq nx7200 nx7220 nx7300 nx9000 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.
Compaq nx7200 nx7220 nx7300 nx9000 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
Compaq nx7200 nx7220 nx7300 nx9000
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
Compaq nx7200 nx7220 nx7300 nx9000 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
Compaq nx7200 nx7220 nx7300 nx9000 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 Compaq nx7200 nx7220 nx7300 nx9000
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 Compaq nx7200 nx7220 nx7300 nx9000
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.
GRIP SCREW M2X3BN, AXIS COVER, Kybd EARTH SPRING, Batt. COVER LOCK, MODULAR CORD, SCREW M2X2.5, PCB FHASW3 CEE Sensor Board B36084151031, PCB FSDSI0 SelectBay Conn. B36078001014, HDD UNIT (30GB) Toshiba MK3017GAP HDD2159G 4200rpm, TAPE 1, FL TUBE E-J Wrong Number Entered Use P000222240, MEMBRANE SWITCH, ICON SEAL, MEMBRANE SWITCH, SELECTBAY COVER, COVER SUB Assy Kybd Base Palm Rest, CARDBUS CONNECTOR GDM22000000B, LCD COVER CBD Requires LCD Latch P000237350, FL TUBE, T SCRW M1.7X2.8, MB LOCK HOOK, HEAT SINK MB Metal Cover, HINGE CAP LEFT, FL INVERTER UA0392P03 NJD-4337, Mem. EARTH SPRING, FL LAMP KIT, INSULATOR MPEG ARM For DVD Models, MIC GROUND PLATE, SYSTEM SHIELD Assy, INSULATOR HEAT SINK TOP, PCB FLCCD1 CD-ROM Conn. PCB B36080721054, LAMP WIRE TAPE, LCD COVER SEAL (S), COVER SHIELD Assy Metal cover, PANEL SWITCH BUTTON, CD-ROM TEAC PACK BASE For Teac CD-ROM See Notes, HDD UPPER Assy, COVER Assy CBD, SELECTBAY LOCK HOOK, HDD PACK LABEL (4.0GB) For 4GB HDD, 256MB SO DIMM 256MB Memory Module, CD-ROM DRIVE Tosh. XM1402B ZA1286P01, COVER ASSEMBLY Cover Assembly, LCD LATCH, SB Conn. HOLDER SelectBay Conn. Holder, ID LABEL (BLANK), FL TUBE, CD-ROM BASE Assy, FL INVERTER UA0392P01, PCB INSULATOR, PCB ASSEMBLY FSZHD2, BATTERY PACK Lithium-Ion 10.8VDC 3600mAh (EUZ), LARGE IPS BUTTON, AC ADAPTER Input: 100V-240V 1.2A-0.6A 50-60Hz Output: 15VDC 5A (UA2042P01), SCREW M2.5X7C CBA, BOTTOM CUSHION, SPEAKER NET LEFT, SPEAKER RIGHT, PCB FLCST1 Sys. Board B36080731046, LCD MASK ASSEMBLY P000312850, COVER SUB ASSEMBLY, LCD MASK ASSEMBLY Display Mask, PUSH SPRING, POWER SWITCH BUTTON, SYSTEM BIOS DISK - V5.60 Version 5.60, Exp PORT COVER CEH, LCD MASK Assy, Kybd HOLD PLATE, SYSTEM BIOS DISK - V5.70 CBB Version 5.70, PCB FLXSY5 Sys. Board B36077831025, BRAKE HINGE LEFT SIDE, HDD UNIT (2.1GB) HDD2716B, SCREW M2X4BN, PCB ASSEMBLY FMNSD2 Sound Board A5A000169010, DVD-ROM DRIVE Hitachi GDR-8081N-ATABG0 ZA2441P05, 1MM PITCH FFC FDD Cable, SHUTTER Assy PC Card Slot Cover, PCB FLCST1 Sys. Board B36080731022, MIC HOLDER, LCD MASK ASSEMBLY, 2ND BATTERY PACK CEE High Capacity 2nd Battery Pack (EUZ), FL TUBE For Sharp Display, GRIP SCREW M2X12C, SCREW M2.5X5N 58799-0000, SPRING P/R EARTH FRONT CEH Front Port Repl. Ground Spring, DISPERSIVE FILM CEH, SCREW M2X2.3, DVD-ROM DRIVE Toshiba SD-C2502-***` ZA2319P06, BRAKE HINGE RIGHT, HARNESS HOLDER, Batt. COVER, SENSOR SWITCH SPRING, PCB FALHD1 HDD Flex Cable (PCB) B36079261011, BASE SHIELD Assy, EARTH PLATE TOP, DS9 EARTH SPRING RIGHT, PCB FAL2C2 CPU Board B36080451029, CD-RW/DVD-ROM CEH Teac DW-28E-36 ZA2446P05, BLUETOOTH SW. HOLDER, SCREW, COLOR LCD MODULE Toshiba LTM12C324 12.1 XGA TFT VF2072P01, IC RH80532GC025 Intel 1.6GHz P4apply silicone grease before installing Cooling Module, LCD HARNESS, 0.5MM PITCH FPC Flex Cable for Sound Board, FDD 3.5 INCH Matsushita EME-279TB ZA1219P02, SWITCH SHUTTER, DUMMY DAA PCB AEL, KEY PLATE, 3.5 INCH BAY, GRIP SCREW M2X5Z, PCB ASSEMBLY FKWLW2 B36087001012, BLUETOOTH COVER and FL TUBE E-J Wrong Number Entered Use P000246400.
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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.
70548
73553
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