The screen is starting to distort and the colors are running together at the top of the screen, Unit is 5 years old The LCD screen or the graphics driver circuitry has failed. Either way, the unit is ...
...to the circuit board. Check also the other cables. BR [email protected] Turned on my Garmin Gpsmap 172c today and nothing comes up on the screen, just the back light working. Have checked the map ...
GPSMap 172c Can not read Garmin Data Card I bought the Garmin Brand Programmer and Garmin Brand 128mb Data Card. I want to update my software on my unit so I downloaded the software from Garmin for my
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