davidinyork Posted July 6, 2023 Share Posted July 6, 2023 I notice that the HM7000 sound decoders all come with a speaker, attached to the decoder by a specitic connector. If a loco already has speakers factory-fitted to the chassis (such as the latest Hornby HSTs) will it use these speakers, connecting through the main decoder connector (e.g. 21-pin / Next-18), without needing to connect anything to the speaker connector on the decoder?Thanks Link to comment Share on other sites More sharing options...
Fishmanoz Posted July 6, 2023 Share Posted July 6, 2023 Yes it will via pads on the underside of its PCB. Link to comment Share on other sites More sharing options...
96RAF Posted July 6, 2023 Share Posted July 6, 2023 I notice that the HM7000 sound decoders all come with a speaker, attached to the decoder by a specitic connector. If a loco already has speakers factory-fitted to the chassis (such as the latest Hornby HSTs) will it use these speakers, connecting through the main decoder connector (e.g. 21-pin / Next-18), without needing to connect anything to the speaker connector on the decoder?Thanks Old news - see here https://uk.hornby.com/community/forum/warning-tt120-tender-locos-have-pre-installed-sugar-cube-speakers-fitted-355855?ccm_paging_p=1#end-of-replies Link to comment Share on other sites More sharing options...
DeeJayEye Posted July 7, 2023 Share Posted July 7, 2023 On a linked subject has anyone discovered an alternate source of the speaker lead/plug. Link to comment Share on other sites More sharing options...
Fishmanoz Posted July 8, 2023 Share Posted July 8, 2023 DJI, try this topic - https://uk.hornby.com/community/forum/installing-txs-decoder-to-hornby-dublo-a4-359768#post-360214#post-360199#post-360198You’ll need to copy and paste it. Link to comment Share on other sites More sharing options...
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