https://community.sony.dk/t5/hi-fi-systems/museum-stuff-str-av20l-receiver/m-p/2609400#M3239 <P>HI!</P><P>&nbsp;</P><P>Does anybody know if there's any memory backup battery on Sony STR-AV20L Receiver?</P><P>If there is, and somebody knows where its location is I would be very thankful to get know it.</P><P>&nbsp;</P><P>Thanks in advance for your help...</P> Thu, 25 Apr 2019 11:30:51 GMT neau33 2019-04-25T11:30:51Z https://community.sony.dk/t5/hi-fi-systems/museum-stuff-str-av20l-receiver/m-p/2609400#M3239 <P>HI!</P><P>&nbsp;</P><P>Does anybody know if there's any memory backup battery on Sony STR-AV20L Receiver?</P><P>If there is, and somebody knows where its location is I would be very thankful to get know it.</P><P>&nbsp;</P><P>Thanks in advance for your help...</P> Thu, 25 Apr 2019 11:30:51 GMT https://community.sony.dk/t5/hi-fi-systems/museum-stuff-str-av20l-receiver/m-p/2609400#M3239 neau33 2019-04-25T11:30:51Z https://community.sony.dk/t5/hi-fi-systems/museum-stuff-str-av20l-receiver/m-p/2610131#M3240 <P>Hi there,</P> <P>&nbsp;</P> <P>Welcome to the community.</P> <P>We'll look into this and see what we can find out.</P> <P>Meanwhile, maybe someone else in the community will have some information.</P> <P>&nbsp;</P> <P>Best wishes,</P> <P>Ed</P> Fri, 26 Apr 2019 18:45:38 GMT https://community.sony.dk/t5/hi-fi-systems/museum-stuff-str-av20l-receiver/m-p/2610131#M3240 EdwinaU 2019-04-26T18:45:38Z