Cyrille: My best guess is that you have reversed the wires in SPK-J1 - The connector on the cover. OR you have reversed the ground (earth) on SPK-J2 - The speaker jack on the rear of the cover.
Remove the cover and set it away from the base, Disconnect the internal battery if you have it, just to make sure there is no ground (earth) return. If volume is increased then the ground connection is reversed somewhere. Rich, KE0X _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com