Laptop Repair London  
 

Laptop Repair | PC Repair | Refurbished Laptops - Tech House Trading Limited

 
     
 
Motherboard Repairs

We have team of certified and experienced engineers at Tech House. We are extensively trained in laptop motherboard repairs. We repair:

  • DC Jack
  • Power IC
  • Controller IC
  • BGA (Chipset/Graphics)
  • Reballing.

 
 
 
Motherboard Repair London
 

DC Jack Repairs

Damaged charging sockets on laptops are common problem.

Laptop power problems are usually caused by a faulty/wobbly DC jack, which stops your laptop from recharging or powering up

Common Symptoms are:

  • Your laptop battery will not charge
  • Wobbly DC Jack Power Connector
  • Intermittent Battery charging
  • Screen Dims and brightens often
  • When power supply moved laptop turns off
  • The charging light may not illuminate.
  • A burning smell coming from the DC Jack
  • No Power
 
 
 
DC Jack Repairs London
 

DIM Display

Dim Display problems are usually caused by a faulty inverter or Cold Cathode Fluorescent Lamp in side the screen, which stops your laptop screen from illuminating.

Many companies tend replace the screen if the CCFL is faulty, this option is much more expensive, where as we can replace the CCFL for a fraction of the price.

Common Symptoms are:

  • Faint Windows Logo
  • Turns on and Windows Login Sound is Present but nothing on screen
  • Blank Screen
 
 
 
Dim Display Repair London
 

Blue Screen of Death (BSOD)
The Blue Screen of Death (also known as a stop error, BSoD, bluescreen, or Blue Screen of Doom) is a colloquialism used for the error screen displayed by some operating systems, most notably Microsoft Windows, after encountering a critical system error that can cause the system to shut down to prevent irreversible damage to the system's integrity.

It serves to present information for diagnostic purposes that was collected as the operating system issued a bug check. It can be caused by a number of things such as a faulty hard-drive or driver conflict.

 
 
 
Laptop Repairs London
 

Freezing Display
Windows freezes or stops responding frequently.
This issue could be caused by any of the below possibilities.
  • Software related issue.
  • Driver related issue.
  • Operating system related issue.
  • Heat related issue.
  • Hardware issue.
  • Serious issue with Windows
  • Hardware failure.
   
PC Repair London Latop Repair London
   

Power Problems

Laptop display problems are also caused by a faulty screen or VGA chip on the motherboard, which can affect the display.

80% of the time its a fault with your onboard Graphics Card. These graphics chips are BGA form factor, Ball Grid Array chips cannot be resoldered using convention soldering irons. We have invested over £250,000 on equipment which includes three BGA rework/Reflow units.

Unlike other repair centres we have even perfected BGA reballing..

Common Symptoms are:

  • Multi Colours
  • Multi unknown alphanumeric characters
  • Blank Screen
  • White Screen
  • Flickering Screen
  • Lines on Screen
  • VGA Chip
  • Power Light but no display
 
 
 
Laptop Repair
 

HDD Problems

Laptop HDD problems are usually caused by a faulty IDE Controller, HHD connector on the motherboard or a Faulty HDD.

Common Symptoms are:

  • IDE error
  • Operating system not found
  • Ntdlr missing
  • HDD hanging
  • Clicking noise from HDD
  • Whining noise
 
 
 
Data Recovery
 

Liquid Spillage

Liquid Spills cause components to short on the motherboard. So the best thing is to turn off your laptop immediately and mop down any excess liquid with paper towels (do not use a hair dryer as that will cause more issues).

Make sure the battery is removed and send the laptop to us immediately.

Liquid spillage can cause rusting if the laptop is not sent to us immediately.

Common Symptoms are:

  • Keyboard Sticky
  • No power
  • Failure of drives
  • Motherboard Failure
 
 
 
Refurbished Latops London
 

Laptop Software Virus Repairs
 
Laptop Virus Repairs
 
   
 
     
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Laptop Repairs London, PC Repair London, Motherboard Repair London
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Tech House Trading Limited.