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Sony
Power Socket Pin Repair
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Sony
Laptop Backlight Repair
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Sony
Laptop Video Fault Repair
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Sony
Data Recovery Service
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Sony
Laptop
Software Virus Recovery
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Laptop Motherboard
Repair
Laptop Spare Parts
Popular part numbers:
7499P, P000254550, 33.A20V1.001, 8K261, Y4685, 9T352, 0849T, R0956, P000306240, 1579U, 97580, 33RTG, 2878P, KC.N0001.725, Y0231, P000343840, 50.A16V1.004, K3444, 1579U, P6729, D6070, J4781, 23.T30V1.002, 6P679, 083YT, P000210000, P000235470, 56.T35V5.001, C4816, 23.20023.151, 6G648, R0357, Y8029, 42.A08V7.008, D1003, 90JRF, T2005, 0804T, C2894, P8596, H3924, 0F437, P000205750, 60.48R09.001, 47.T45V1.001, 55.41Q01.031, F2952, M7135, 42.T39V1.003, P000258050, 5T256, 0N401, J4781, 1T831, FG295, KF.T3006.001, 9P811, W0016, AP.06503.002, 7Y356, C5447, 42.T23V7.008, 7U338, P000319730, P000299380, C6332, P000330350, VSP.0550.001, FD318, 50.T23V7.003, M0047, 33.T59V5.012, KB.T350C.006, 47.T50V7.003, BT.T5005.002, 60 41H05 002, RG723, U1543, P000251550, 6350E, WC449, P000212110, P000265990, PF749, 8U761, K2596, 60.T50V7.103, 5527T, D1003, LB.T5902.003, H0286, 50.T30V1.007, 4R867, H0286, C1682, KC.N0001.745, P000232690, 23.40058.001, P000302080, 0U093, 2864D, KC.N0001.735, P000306210, 3U624, H1803, 19.A10V7.001, P000261270, 47YTX, P000221040, WH272, P000236920, K8735, K2490, 60.T34V5.009, J1835, KO.24X07.002 and H3924.
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SONY REPAIR FAQ:
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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 Sony 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.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
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 Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W jack. This causes arcing
which can generate enough heat to melt the Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W dc jack and the
power pin may become lose. It is best to get the Sony power socket repair before the battery is totally depleted as this can cause permanent
damage to the battery.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
LCD Backlight & inverters
The laptop switches on but the screen
remains dark. In some cases a faint image is visible on the Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
screen. This problem can be caused by a faulty Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W LCD Screen
We can supply original Sony 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 Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W LCD Screen
Sony London
at very reasonable prices and risk-free.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W Keyboard
Most Sony keyboards are damaged by liquid
spills and general wear. We can supply or install keyboards for most
Sony laptops. We also repair keyboard connectors on the system
board.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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 Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
Overheating
We can install replacement Sony 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 Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W fan.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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.
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
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.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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.
Sony
Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W 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 SONY Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
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 SONY Vaio VGN-N21Z/W VGN-N21ZR/W VGN-N29VN/B VGN-N31L/W
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.
PALMREST COVER, SPEAKER HOLDER RIGHT, PLATE.VGA.THERMAL.Y-3, FL TUBE For Tosh. Display Includes Lamp and Screws M2x3 and M2x7 0168P11, USB Cable for External D-MOD Floppy Drive LEAD-FREE, LCD Hinge cover (covers both hinges includes the plastic strip above palmrest w/ power and AccessDirect buttons), CABLE.MB-LED BD.FFC.ASP17, LCD COVER Assy Includes LCD Spacer 12STN, S-Video to RCA(Yellow) TV Output Cable Kit (Includes Cable and Techsheet), 128 MB USB Flash Memory Device, 24X CDRW/DVD Combo D-Module, COVER.LCD.W/LOGO and ANTENNA, Rubber Strap Power Cord Manager Replacement, COVER.LCD.15 IN.W/HNGE+LOGO, BUTTON.TOUCHPAD BD.WRLESS, 64MB USB Memory key Smart, Plastic Bamboo Color Insert for LCD Cover BMBO 8500, 24X CD, LCD PANEL.15 IN TFT.AU V:01, SERVICE KIT DIMM 512MB 266MHZ, CABLE.LCD.COAXIAL.15 IN.AU, BRAKE HINGE LEFT, 15 SXGA LCD SVC KIT (Includes panel and coax cable) Style B, 10 GB HDD 9.5mm 4000rpm, BRACKET.CD/DVD/RW.TM4050, REAR COVER, MEMBRANE SWITCH IPS/LED Board, KEYBOARD DARFON FRENCH, PCB MPPM2PD366 (366MHz) G36480112056, 2.00GHz Celeron Processor Service Kit D-Step (Includes CPU Thermal Grease and BIOS CD), BRACKET.LCD15 IN.RGHT.W/HNG, S-Video Port Splitter Cable Kit Cable provides S-Video RCA(Yellow) and SPDIF audio (Includes Cable and Techsheet), NI-MH Batt. Backup (Sub) Batt. 7.2V 60mAh large P71036003112, LCD PANEL.15 IN TFT.SXGA.AU, MAIN BD.WO/CPU.W/RTC BATT, Palmrest Insert Kit - Birch Blue, COVER.LOWER CASE.W/O SPKR, LCD HARNESS FL Inverter Cable, French Canadian Keyboard 710m, 256MB Graphics Card G70 XPSG2/M170, MAIN BD.W/O CPU.TM630, 24X CD, BATTERY ADDITIONAL 11.1V 6C LITHIUM, Battery 14.8V 12 Cell Lithium, S-Video to RCA(Yellow) TV Output Cable Kit (Includes Cable and Techsheet), DVD-ROM 8X QSI SDR-083, COVER ASSEMBLY, 3.0GHz Processor P4 Prescott-MT, Reserve/CMOS Battery, 866MHz Pentium III Processor Service Kit A Step ( CPU and BIOS CD), System Fan - (Between Docking Connector and PS/2 Port on back of system) , Null Modem Cable, BATTERY SWITCH BUTTON, 1GB 333MHz DDR DIMM, Truemobile 1450 802.11 a/b/g MiniPCI card only. , LCD/Palmrest Insert Kit - Yellow, LCD COAXIAL CABLE - 15 IN AU, SCREW M2.5X2.8 Used to mount Teac FDD, LCD PANEL WITH LOGO -15 IN, IO ADAPTOR CEE ZA2061P42, POWER SWITCH ASSY, PLATE.TOUCHPAD.SUPPORT, 6 Foot Power Cord US (C-Series Adapter), DVD-REWRITABLE DRIVE PANASONIC, PCB FV2LE1 LED Board B36075251016, LCD COAXIAL CABLE - 15 IN HANNSTAR, BATTERY.Li-ION.4400mAH.8C, 24X CD D-Module, 12.1 WXGA LCD Hinge-Up Assembly (Includes Speakers), COVER.LOWER.W/CVRS+FT+SPK, 56k Xjack Winmodem telephone cable (not a dongle), LCD PANEL.15 IN.TFT.IBM, Speaker w/wire ( gasket and 2 screws), 8X CDRW C-Module , D/Port, MODEM CABLE, SPRING P/R EARTH FRONT Front Port Repl. Ground Spring, 128MB Video Card Radeon 9600 Series (M10), LED BD.ASP2020, Blank Plastic PCMCIA Slot Filler Insert, SPRING MULTIBOX LOCK CEH, RUBBER.LCD.TM2200, SPEAKER, 24X CDRW/DVD Combo D-Module Quanta, SCREW 2.5X6 K SCREW HEAD: LCD Latch (Total Qty 2) (???), Palmrest Assembly ( Touchpad) D800, LCD/Palmrest Insert Kit - Purple, 12.1 WXGA LCD Hinge-Up Assembly (Includes Speakers), LCD SCREW PAD, FDD guide/cage, CPU.P4M-2.4GHz/512K/400, BRACKET.HDD CHASS.TM24/25, 120GB 5.4 SATA D620 (bare drive DH879), 24X CDRW/DVD Combo , 1.20GHz Celeron Processor Service Kit A Step (Contains CPU P/N 6M876), 2X DVD+RW D-Module, HEATSINK BRACKET, CPU.CEL-2.5G/128/400/D1/P, COVER.BEZEL.LCD.15 IN.W/NP, Backpack - Nylon, DVD/CDRW.SBW-242C.FW:UQ81, 60 GB HDD 9.5mm 4.2K, Reserve (CMOS) Battery Door Cover (Inside Primary Battery Bay), Inspiron 5100 Bottom Plastics Service Kit ( RJ11 Jack), DVD/CDRW.NB.x24.W/O BEZEL, BATTERY PRIMARY 11.1V 9C LITHIUM , TAPE, AC ADAPTOR.65W.3P.DELTA, PCB FSFDV2 B36081191023 (For DVD Models), CPU.P4-3.0G/512/800/D1/PG, Primary Battery 80Whr 11.1V 9 Cell Lithium, AC Adapter 70Watt (Does not include Power Cord), KEYBOARD.ITALY.NSK-A680E, BATTERY.Li-ION.4400mAH.8C, 16MB Video Card, DVD-DUAL.DVR-K12D.W/ BZL. and SELECTBAY PARTITION.
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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.
55466
13238
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