Popular part numbers:
50.43U01.001, 5D864, HD400, 33.T30V1.009, 50.45B12.011, KB.T3407.006, AP.1350A.001 and 3K020.
25603
ACER LAPTOP REPAIR FAQ:
Acer
Extensa 7220 4430
Power Jack Pin or Socket
The laptop will not charge the battery. When
the battery power runs out the computer stops working. We repair 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 Extensa 7220 4430 jack. This causes arcing
which can generate enough heat to melt the Extensa 7220 4430 dc jack and the
power pin may become lose. It is best to get the Acer power socket repair before the battery is totally depleted as this can cause permanent
damage to the battery.If you get a electrical burning smell from near the power connector then disconnect the adapter immediately. The arcing is burning away the motherboard.
Acer
Extensa 7220 4430 LCD Screen We can supply original Acer 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...) While-U-Wait
installation at Extensa 7220 4430 LCD Screen
Acer London
at very reasonable prices and risk-free.
Acer
Extensa 7220 4430 Keyboard Most Acer keyboards are damaged by liquid
spills and general wear. We also repair keyboard connectors on the system
board.
Acer
Extensa 7220 4430 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 Extensa 7220 4430 CPU in a laptop is not recommended as the
cooling systems are designed to dissipate heat at normal speed.
Acer
Extensa 7220 4430
Overheating We can install replacement Acer 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 Extensa 7220 4430 fan.
Acer
Extensa 7220 4430
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.
Acer
Extensa 7220 4430 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.
Acer
Extensa 7220 4430 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 ACER Extensa 7220 4430
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 ACER Extensa 7220 4430
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.
Truemobile 1450 802.11 a/b/g MiniPCI card only., 24X CDRW, Battery 66WHr 14.8V 8Cell Lithium (Second), Monitor Stand D/Port (does not include APR), FDD DRIVE MITSUMI (D353G-4513), SCREW M2.5X8Z, ANTENNA WHITE and Hex nut for Docking Port.
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.
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.
