Ipads are generally very sturdy devices, able to withstand extensive use without any problems, you could go months, maybe years without a hiccup in your daily use. However, when the iPad begins to fall into disrepair it will show signs, symptoms of a malfunctioning iPad include a host of problems that could range from issues with the back panel, glass and digitizer backing port or motherboard to more obvious ones such as problems with the speaker, battery and LCD display. It is important to identify these symptoms as quickly as possible because the sooner you take the iPad to the shop, the sooner the process of iPad repair can be.
Most problems can be fixed by the right repair shop in a few hours. A good iPad repair shop will boast a good crew of experienced, skilled and dedicated technicians who specialize in the different issues that afflict iPad repairs. A good crew will have a proven track record of repairing iPads, so that they function as good as new. This is why it is important to look at the reputation of a repair shop before committing any of your own devices, always verify what the company has always done in the past before taking the next step with your iPad and cash
Source : http://cellphonerepairing.jigsy.com/entries/ipad/ipad-repairs-