TomTom One is the base range of TomTom Sat Navs, and also the most popular. There are 2 variants of the TomTom One, the basic TomTom One and the TomTom One XL . The XL features a larger screen.
Common TomTom One Repairs tend to be the screen - either dropped or damaged in some other way, or the charging connector which can become damaged through normal operation over time. Luckly SatNavRepairs.com have all the parts for the range in stock, and expert engineers who can fix the Sat Nav quickly, and at a fair cost.
If you're not sure what's wrong with the TomTom just sent it in for Free Inspection - no fix no fee !