https://community.sony.ba/t5/general-chat/bdv-n990w/m-p/3926858#M14301 <P>The amp in my system is not working</P><P>the mother board might be gone</P> Fri, 20 Oct 2023 10:26:39 GMT Shadrach7 2023-10-20T10:26:39Z https://community.sony.ba/t5/general-chat/bdv-n990w/m-p/3926858#M14301 <P>The amp in my system is not working</P><P>the mother board might be gone</P> Fri, 20 Oct 2023 10:26:39 GMT https://community.sony.ba/t5/general-chat/bdv-n990w/m-p/3926858#M14301 Shadrach7 2023-10-20T10:26:39Z https://community.sony.ba/t5/general-chat/bdv-n990w/m-p/3926885#M14302 <P>Hey Shadrach7, try unplugging from the mains for two minutes, then plug again and test. Then try page 55-56 steps: <A href="https://www.sony.com/electronics/support/res/manuals/4418/44181411M.pdf" target="_blank">https://www.sony.com/electronics/support/res/manuals/4418/44181411M.pdf</A></P><P>If the issue remains, it might need a service, when did you purchase it?&nbsp;</P> Fri, 20 Oct 2023 15:55:28 GMT https://community.sony.ba/t5/general-chat/bdv-n990w/m-p/3926885#M14302 HannahEd01 2023-10-20T15:55:28Z