Laptop Repair UK


 

HP Compaq 8200 8400 9400 Laptop Repair

You'll love our service...

  • a fair NO FIX - NO FEE policy
  • No hourly charges and no diagnosis fees
  • 20+ years computer engineering skills
  • Professional IBM trained engineers
  • Best quality tools and methods
  • Good relationships with manufacturers
  • Fast access to rare spare parts

.. and our low prices.

LR1.12.12 


 
London Laptop Repair
 


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:
569645-009, 392049-006, 454981-007, 202662-007, 305869-008, 157434-003, 405587-005, 456883-001, 308461-008, 131722-003, 493806-003, 404405-003, 422642-005, 119717-004, 237055-002, 314288-002, 531983-002, 476322-009, 395403-005, 178098-002, 410164-004, 362835-008, 116592-001, 216452-005, 218270-002, 543360-006, 409826-008, 478899-005, 520546-005, 506984-002, 204732-003, 264063-007, 199575-000, 205499-004, 429888-008, 509316-000, 192660-002, 587162-000, 161393-000, 179991-004, 248187-009, 487606-005, 573119-002, 207387-005, 349469-002, 590122-001, 458319-003, 165075-004, 562473-001, 333861-007, 588470-007, 450633-003, 357941-006, 197117-008, 121759-006, 244224-000, 352308-000, 380563-000, 242324-007, 207624-001, 413572-003, 417601-005, 509612-008, 198056-002, 307143-009, 367645-003, 577623-006, 464489-005, 270289-000, 197587-000, 216104-007, 437093-003, 549147-003, 494960-000, 495441-004, 538434-009, 137065-002, 299079-005, 346447-009, 238399-006, 192956-000, 110689-001, 140581-003, 301175-007, 552090-001, 481266-000, 293355-000, 515568-008, 207579-002, 114842-007, 428240-005, 368468-004, 528302-009, 381849-002, 283141-004, 200782-007 and 189279-008.

 

 

 

 

 

 

 

 

 

 

58155


HP REPAIR FAQ:

HP Compaq 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 jack. This causes arcing which can generate enough heat to melt the Compaq 8200 8400 9400 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 8200 8400 9400 LCD Backlight & inverters
The laptop switches on but the screen remains dark. In some cases a faint image is visible on the Compaq 8200 8400 9400 screen. This problem can be caused by a faulty Compaq 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 LCD Screen HP London at very reasonable prices and risk-free. 

HP Compaq 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 CPU in a laptop is not recommended as the cooling systems are designed to dissipate heat at normal speed.

HP Compaq 8200 8400 9400 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 8200 8400 9400 fan.

HP Compaq 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400 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 8200 8400 9400
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 8200 8400 9400
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.

 

PCB FLCCD1 CD-ROM Conn. PCB B36080751020, COVER USB CUSHION, FDD SHIELD COVER, SCREW M2X3.5 For Sharp Displays, GRIP SCREW M2.5X10C, KEYBOARD HOLDER, GRIP SCREW M2X12Z, PCB FVRSY5 Sys. Board B36078111027, HDD UNIT (2.1GB) Tosh. MK2104MAV HDD2718B, LCD HARNESS CBA, SECURITY PLATE For Advanced Port Replicator, FDD PACK COVER Assy, LCD LATCH ASSEMBLY, PCB FV5FD1 FDD Flex Cable B36078651011, FDD/USB CONN COVER ASSY Floppy/USB Port Cover, LCD COVER CDH, PCB FHAVR3 CEE Contrast Board B36084161016, DUMMY CARD CEF, NAPA2T PLT ASSEMBLY, SCREW M2X3C, SENSOR STICK, PLATE NAME SEAL(M) E-J Use 69-1 or 69-A-1, W-LAN CABLE, HINGE COVER LEFT, MEMORY COVER, MEMBRANE SWITCH, COVER, LCD CUSHION, LCD HARNESS CDA For Hitachi Display, HDD UNIT (18GB) IBM DARA-218000 ZA2186P0, PRODUCT BATCH, GUM CUSION, FIR COVER CEH, SOUND PCB INSULATOR, BACK LIGHT UNIT For Nec Display, PCB FSTSB2 Sound Board + KB/Mouse Conn. B36076361011, PCB FVNST2 Sys. Board B36079561029 (Except Japan do not use in Japan), FDD PACK BASE Assy CEH FDD Lower Cover, LCD HARNESS, MEMBRANE SWITCH, SYS UNDER INSULATOR Sys. Board Insulator, PCB FLXIP3 IPS board B36077001015, COVER Assy CDH, BASE U INSULATOR, GRIP SCREW M2X14BN, LCD HARNESS For NEC Display, LCD MASK Assy, SYSTEM BIOS DISK - V5.60 CBB Version 5.60 marking F36000364040, SENSOR STICK, SYSTEM BIOS DISK - V5.70 CBB Version 5.70, CD-ROM DRIVE CEH Teac CD-220EA-30 (X16) ZA2000P02, ADAPTER COVER UPPER, COVER Assy, PCB ASSY FSZSD2 Sound Board B36089121015, KB SUPPORT LEFT Assy, FLEX Conn. INSULATOR, COVER SUB ASSEMBLY Top Cover, LCD BRACKET RIGHT 133A, CCD CAMERA UU CU J Video Camera Unit ZA1407P01, LATCH HOLE Assy, MDC MODEM Modem Daughter Card ZA2300P07, PCB FSMSA1 Sound Board B36086711028, COVER Assy, MIC HOLDER, LCD LATCH HOLDER, BRAKE HINGE RIGHT, MASK SEAL LARGE, Batt. COVER LOCK CEH Batt. Cover Release Latch, LCD LATCH ASSY, POWER SWITCH ASSY, KEEPER, BOTTOM CUSHION Front Foot, HEAT CONDUCTOR, COVER SUB Assy CDH, PCB FSFSL3 CEE LED Board (Speaker Volume) B36083041036, SCREW 7-M2.5X3, SYSTEM BIOS DISK - V8.00 Version 8.00, DAA JOINT PLATE Small plate attached between DAA bracket and hinge, COVER SUB Assy, MICROPHONE, SPEAKER, SPACER, PCB MPPM5P2233 MD233 (233MHz) G36460452011, COVER Assy, TAPE WIRE For Samsung Display Only, LCD LATCH CDB For use with LCD Cover P000237340 Only, PCB FVCDA0 DAA Mod. B36080881031, PCB FSCIO4 I/O Board B36080361021, FDD PACK COVER Assy FDD Upper Cover, SPEAKER HOLDER, HDD HOLDER ASSEMBLY HDD Bracket, PCB FSNSY4 CEE Sys. Board B36081121013, 0.5MM PITCH FPC Flex Cable for Sound Board, COLOR LCD Mod. Sharp 13.3 XGA TFT, HEAT SINK UPPER Assy, PCB FSDII0 Flexible Cable IPS Board to Sys. Board B36077951013 and BRAKE HINGE RIGHT.


USB Test Error. An error occurs when a USB I/O device is installed. Check if the USB device is installed properly. Worth trying another USB device or charge board. boot sector virus - A virus designed to reside in the boot sector of a disk. Any attempt to start or boot a system from this disk transfers the virus to the hard disk, after which it subsequently is loaded each time the system is started. Many older PC viruses, particularly those spread by contaminated floppy disks, are boot sector viruses. At ACPI mode. Windows power management control panel set power button behaviour. You could set "standby", "power off" or "hibernate"(must enable hibernate function power button function. Continue pushing power button over 4 seconds will force system off at ACPI mode.


UK REPAIRS INFO


Marlborough House



London Laptop Repairs

 

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.

 

 

 

 

 

 

 

 



17662

85113

Service centre for HP laptops. Expert repairs on Compaq 8200 8400 9400 notebooks. Repairs include damaged backlight, LCD Display, trackpoint clicker, Couldn't locate NTLDR and smouldering power connector. Toshiba, Acer and HP notebook repairs also covered.
Best quote and fastest service - I called many other repair centres, they were all more expensive and would have taken much longer to complete the work... I've been searching for the Sony keyboard for two months - I'm so delighted you've found it - I can use my Sony laptop again... Amongst the finest laptop repair companies I've seen... My battery stopped charging and the computer wouldn't boot - LaptopRepair1.co.uk repaired the DC power socket connector and everything is fine now... Acer laptop died. Manufacturer wanted me to return it abroad for repairs - LaptopRepair1.co.uk fixed it in 24 hrs.
Laptop Repair, Acer Repair, Dell Repair, HP Repair, Toshiba Repair, Samsung Repair, Sony Repair

Common Laptop Issues
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Intel Centrino mobile technology represents Intels best notebook technologies designed specifically for mobile computing with integrated wireless LAN capability, breakthrough mobile performance while enabling extended battery life and sleek, easy-to-carry notebook PCs. This is Intels first set of integrated computing technologies designed from the ground up for wireless notebook PCs. Intel Centrino mobile technology supports some of the leading wireless security hardware, and software;, as well as with leading, access-point providers to allow users to stay connected and productive on the go for a truly mobile lifestyle. With Intel Centrino mobile technology, three components work together to enable outstanding mobile performance, extended battery life and integrated wireless LAN capability in thinner and lighter notebooks. These components include the Intel Pentium M processor, the Intel 855 chipset family and the Intel PRO/Wireless Network Connection Family. Following is a list of error codes in sequent display on the PIO debug board. 1Fh Test 8237A page registers. 1Eh Initialize monochrome adapter. 1Dh Initialize color adapter. 1Ch Initialize video (6845Regs). 1Bh Initialize video adapter(s). 1Ah Reset PIC’s. 19h Check sum the ROM. 18h Dispatch to RAM test. 17h Sizememory. 16h User register config through CMOS. 15h Reset counter / Timer 1. Use the lowest heat setting that will melt the solder when extracting the old power point pin - a few customers used the highest temperature and didn’t notice that components on the other side of the board had fallen off as a result of the too much heat.

Laptop Repairs for: UK, Acton, Aldgate, Aldwych, Alperton, Archway, Arnos Grove, Acton, Barbican, Barking, Barnet, Battersea, Bedfont, Belmont, Bermondsey, Birmingham, Bishopsgate, Bow, Boston, Brixton, Buenos Aires, Calcutta, Calgary, Camden, Charlotte, Chelsea, Chicago, Chiswick, Cockfosters, Columbus, Coventry, Cricklewood, Croydon, Dagenham, Dallas, Delhi, Detroit, Ealing, El Paso, Euston, Finchley, Finsbury, Fort Worth, Fulham, Golders Green, Goodge Street, Greenford, Greenwich, Hackney, Hammersmith, Hampstead, Hamilton, Harefield, Harrow, Heathrow, Hendon, Holborn, Houston, Ilford, Indianapolis, Islington, Istanbul, Jacksonville, Jakarta, Karachi, Kennington, Kentish Town, Kenton, Kilburn, Kitchener, Knightsbridge, Lagos, Leyton, Leicester, London, London Bridge, Los Angeles, Luton, Manchester, Manila, Mayfair, Memphis, Mill Hill, Moorgate, Montreal, Moscow, Mumbai, New York, Northwood, Notting Hill, Northolt, Osterley, Ottawa, Paddington, Park Royal, Perivale, Pimlico, Queensbury, Rickmansworth, Ruislip, Slough, Southgate, Southall, Stratford, Tottenham, Watford, Wembley, Westminster, Willesden, Woolwich,



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