Thanks!! Looks like its back to the drawing board again. Does anyone know if the current sense hi and low is the same as the detector and thermal shut back? Maybe renamed though revisions?
I bead blasted, machine, and lapped the radius heat sink today. I could not believe the amount of heat sink compound under the radius board. What a mess. All that is left hanging is the control wire hook up. Thanks for your help, Jason Mathis KD5TJO --- In [email protected], "Gary" <[EMAIL PROTECTED]> wrote: > > OK, I do not know if this will help. I have the R100 manual > and I have a UHF Maxtrac manual. I know the Maxtrac is not a > Radius, but I believe the PA's are the same. I'm sure someone > will pipe up and correct me if I'm wrong. > > R100 wire color and functions: > > Blue - Thermal shutback > Green - Detector > Yellow - 9.6T > Orange - Control voltage > > Maxtrac UHF 25 watt PA wire color and functions: > > Blue - Current sense Lo > Red - Unswitched B+ > Green - Current sense Hi > Orange - Controlled B+ > Yellow - 9.6T > > I do have a manual for an 25 watt UHF M120 (Radius), but it > shows 6 wires. (go figure!) > > M120 wire color and functions: > > White - Temp sense > Blue - Current sense lo > Red - Unswitched B+ > Green - Current sense Hi > Orange - Controlled B+ > Yellow - 9.6T > > Good luck! > > Gary > > > > > > --- In [email protected], "jason mathis" > <[EMAIL PROTECTED]> wrote: > > > > > > OK the 8w R100 lost its final drive transistor. I happen to come > up > > on a 25w Radius mobile. The boards will not make a direct swap > > because the Mobile's length is slightly longer. So I am taking the > > Mobile's heatsink to work so I can machine it and lap it so it > will > > mate with the big heatsink in the R100. In the R100 coming off the > PA > > deck power filter board there is a 4 wire harness labled CMOS > going > > to the PA board. Now in the Radius mobile there is five wires. can > > someone tell me what these are and the pinout because the colors > are > > reversed on mobile also. > > > > Thanks, > > > > Jason Mathis Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
