Just as described, when I lose power, it resets all settings and goes into demo mode (easily back to normal turning off when the demo message appears and turning back on). But it does it every time it loses power
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Cap Datasheet Depot: http://www.paullinebarger.net/DS/
^If you have datasheets not listed PM me -
Re: Sony STR-DE845 setting reset and demo mode after power loss
Replace C105 on the display board, 0.22F 5.5v This supercap is likely used to maintain the settings.Last edited by R_J; 01-14-2022, 11:52 AM.
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