~Toughbooktalk~

Update:

I determined that the GPS uses COM 2 and now can access it. It works fine. Still looking for software recommendations.

Still wondering about the WWAN retrofit.

Thanks!

Question 1: Is anyone using the internal factory GPS in the CF-53 MK3? I have a new-to-me unit that was restored to factory settings. The GPS shows up in the BIOS and passes the test in the diagnostics that are accessible via the BIOS setup screens. However, I can't figure out which port the GPS is ...

Thanks for the parts list. It helped answer my questions.

Does anyone have a link to a service manual for a CF-53SDLEV1M, or anything close?

Many thanks in advance!