Computer Tutorial Hub

Laptop Overheating Issues: Does your laptop shutdown at random? Does it slow down during heavy operations? Do you need to wait 10 min. before you can start it up again? These are all the symptoms of a laptop overheating problem in or around the cooling system.  What needs to be remembered is that a lot of the current laptops on the market today are running specifications that traditionally were reserved for desktops. Some even contain desktop CPU’s and a kick ass cooling system to match. Take a look at the cooling modules in some of the current Toshiba notebooks.  Anyhow, in order for these CPU’s to perform they have to be kept as cool as possible so manufacturers like Toshiba, Compaq/HP and the like struggle with the limited space and power to do this, hence they have had some laptop overheating issues.  If your laptop does show some of the symptoms mentioned before here’s what you can do..  On the under side of a lot of the machines you can gain access to the C...

Laptop Disassembly Procedure.   This is a guide on how to take your laptop apart, it's based on one particular model and won't tell you how to take your laptop apart exactly, it's meant to be used as a general guide on how to disassemble a laptop and should be used to get an understanding of how they're put together.  This page has step by step instructions with quite a few images, it may take a few seconds to load so please be patient.  OK, remember not to undertake this sort of thing unless you are confident you can see it through. Please begin by reading the safety instructions below.  Before You Begin. Look over the procedures in this section before you begin to take the laptop apart. Familiarize yourself with the disassembly and reassembly steps. Begin each procedure by removing the AC adaptor and the battery pack.  Points to note. 1.  Do not take your laptop apart unless it is operating abnormally.  2.  Use only the correct ...

Laptop keyboard repair is one of the more common jobs performed on laptops, it's also one of the easier repairs to carry out providing the following hasn't happened. A spill of anything but water on a keyboard will 9 times out of 10 leave you in a situation that involves replacing the keyboard all together.  Keyboards are manufactured in such a way that leaves little to no room to clean out messy spills. Basically any liquid containing sugar (soft drinks, beer, wine, coffee or tea) are bad news... A couple of laptop keyboard repair do’s and don’ts in the event of a spill.. DON’T  panic. Panic makes us do stupid things, think before you react. DON’T  use a hairdryer to dry out a spill...melted keys are hard to type with. DON’T  tilt the machine upside down or on its side (if you do feel the need it's better to tilt it to the side that houses the CDROM as the CDROM area inside the machine has less components on it than the mainboard). DO  s...

Backlight and Inverter problems: Well people, laptop screen repair will be something you will no doubt need info on at some point in your laptop's life... The symptoms are that the laptop display panel will flicker and then appear to switch off, but if you look closely you can still see a very faint image on the panel, almost like peering through the dark, this is because the backlight isn't lit.  Inverter boards have been an issue in a lot of makes and models of laptops – this is a very common fault. The inverter board loses proper connection causing the backlight to flicker or just simply fails altogether.  A little info in what we mean when we say 'Back Light'. Your screen has a fluorescent tube inside it which is just like your normal household tube except for its size, it's about 1/10 of the size. The tube is attached to a small circuit board via a cable, the circuit board acts like the starter in your household variety. This circuit board is called an ...