[R-390] R390-A

[Larry H]

Hi Gerd,  Australia, Austria, what's the difference? Hi, Hi.  I hope you get it soon.  
As to no local audio, did you resistance check the output terminals on the back and the speaker you are hooking it up to?  You should get about 50 ohms on the 390A terminals.  If it's quite high, check the big P120 connector contacts on the audio deck.  If it's shorted, the problem might be in the connector.  The problem is localized to a very small area, V602 and V603.  You might try swapping V603 and V604 or V602 and V601.  Good luck.
Regards, Larry