Troubleshooting LCD Dipslay Issues
In the past, CRT monitors could display lower resolution in full screen as they are not confined by the number of or pixels in general; pixels were not used in CRT monitors. This presents a different set of solutions needed to correct low quality pictures on an LCD screen. An LCD monitor has to spread [...]
[Read More]How to Replace a Sony Vaio Laptop Hard Drive
To begin replacing the Sony Vaio laptop hard drive,remove the battery of the Sony Vaio laptop after disconnecting the AC adapter from the wall and the device. There is the possibility that the power button could be pushed or triggered by your movements or a screwdriver with a small built up charge; simply pop out [...]
[Read More]What is LED Printer Technology?
The LED printer technology developed by Casio has invaded the color printer world for businesses and home users alike. LED printers are as fast if not faster than their competitive laser cousins. First and foremost LED printers use an array of light emitting diodes to repeatedly flash light directed toward an imaging drum. There are [...]
[Read More]Troubleshooting Common Laptop Battery Issues
One of the most common issues with laptop batteries is overheating. Not that the batteries are designed poorly or improperly but due to, in most cases, user wear and tear. While the laptop is using the AC adapter for power the battery acts as a back up in case of a loss of power or [...]
[Read More]How to Find a Good Local Printer Repair Center
The simplest way to find a good local printer repair center is to simply perform a web search. This can provide an end user with reliable information but the search need to include your home town or the largest closest city. This will give you a list of repair centers to choose from, usually a [...]
[Read More]How to Find Parts for HP Laptops
Trying to find HP laptop parts can be overwhelming, but following the parts search form on a site can be the simplest and easiest way to find the needed part. First locate the site and choose your country if available. Next find the type of part for which you are looking; for example input or [...]
[Read More]Troubleshooting Banding in Laser Printers
Banding is a term used to describe the horizontal lines that sometimes appear in laser printer documents. As a rule of thumb the printer should be cleaned regularly as toner particles can build up and cause minor problems. Banding may occur regularly or when more complex or large documents are printed but the problem almost [...]
[Read More]Printer Paper Loading Problem Troubleshooting
Paper loading problems are some of the most common problems of printers and can easily be identified and possibly remedied by the end user. Paper jams or when the printer “eats” paper are perhaps the most common occurrence. Check to see if the printer is online; if not, reset it and try again. If you [...]
[Read More]Battery Technology Overview – Part 2
While a nickel metal hydroxide (NiMH) battery has two to three times the capacity as a nickel cadmium battery, compared to lithium ion batteries the NiMH batteries have a lower density by volume and the self discharge rate is higher. An effect called “voltage depression” can occur in NiMH batteries due to partial discharging and [...]
[Read More]How to Remove a Laptop LCD Screen
Removing an LCD screen on a laptop is actually quite simple and shouldn’t take much more than 15 minutes, in addition it will save an end user from sending it to a technician. This may go without saying, but unplug the laptop before working on it. Locate the screws holding the LCD screen in its [...]
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