Sir TophamHatt Posted August 18, 2022 Share Posted August 18, 2022 Does the old Hornby Sapphire chip accept wires for a stay alive?If so, are there any documents on this? Link to comment Share on other sites More sharing options...
P-Henny Posted August 18, 2022 Share Posted August 18, 2022 No current Hornby decoder has factory fitted connection points for 'stay alives', but if you read FAQ2 in the DCC FAQ Index sticky thread, that FAQ describes how to fit a 'stay alive' to a current Hornby decoder. Link to comment Share on other sites More sharing options...
96RAF Posted August 18, 2022 Share Posted August 18, 2022 Make sure you have charging components as part of the SA when connecting directly to the bridge rectifier diodes. Some decoders with connection pads have these items built into the decoder but not the current Hornby ones. Link to comment Share on other sites More sharing options...
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