XP limits DOS functions so that COM ports are not usable. Use a DOS boot disc or an older computer.
Good Luck, Eric
Search found 2 matches
- Thu Aug 28, 2008 8:15 pm
- Forum: Kenwood Commercial Products
- Topic: TK730 Check Connection error
- Replies: 3
- Views: 7710
- Tue Aug 26, 2008 7:13 pm
- Forum: General Chatter
- Topic: Astron RM-50M problem
- Replies: 4
- Views: 13072
Re: Astron RM-50M problem
That's not really that bad of a supply. I've fixed quite a few over the years, and yes, the bridge rectifier can short out. It is much more likely that the pass transistor(s) is shorted. You can check them by removing them and "ohmming" them out. Caution: if you have had the thing plugged ...