Luther, Looking at the schematic, RL is not in a normally high power location, so most likely any pot which will physically mate up should work.
But I like Mike would check the solder joints. Also check the switches. The SWR/power switch is also between the diodes and meter. An ohm meter on RL should be a quick check for it. An ohm meter from the fwd/ref switch center contacts to the "top" of RL should indicated if the SWR/power switch is okay. Let me know how it goes. 73, Ron WD8SBB --- On Sat, 1/16/10, Luther Nallie <[email protected]> wrote: > From: Luther Nallie <[email protected]> > Subject: [Drakelist] Off topic: > To: [email protected] > Date: Saturday, January 16, 2010, 8:46 PM > > > > > > Now that I can get on all bands with my TR4Cw, my tuner > went on the blink. It is an MFJ 941D (which is a > cheapie, but has worked good for me). I had no meter > movement and I changed out the two germanium diodes (1N34A) > and got my meter working on forward power but not reflected > power. There is a variable resistor located between > the two diodes labeled 500K RL that is shot. I > don't know the power rating of that component or where > to find it, but I think that would fix my reflected power > problem. Any help would be appreciated. I know > this is off topic, but I need it to use my Drake! > > > > Thanks, > > Luther, KQ5O > > Hotmail: Free, trusted and rich > email service. Get > it now. > > -----Inline Attachment Follows----- > > _______________________________________________ > Drakelist mailing list > [email protected] > http://mailman.zerobeat.net/mailman/listinfo/drakelist > _______________________________________________ Drakelist mailing list [email protected] http://mailman.zerobeat.net/mailman/listinfo/drakelist
