As title says, Manhattan 1000 lost video.  Tried different tv thru both ywr rca and rf, same result.  Tried different receiver, works great.  (Eliminates dish adjustment and LNB as culprits, tho I don't know how the audio could be received without the video.)  
Question- is this a simple fix, or bag it and replace the receiver?
Thanks
				
			Question- is this a simple fix, or bag it and replace the receiver?
Thanks