# \#dx7

**URL:** https://forums.syntaur.com/tag/dx7/2460.md

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## [Yamaha dx7 power socket mod and battery holder mod](https://forums.syntaur.com/t/yamaha-dx7-power-socket-mod-and-battery-holder-mod/9569)

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**Author:** [@kcasey1220](https://forums.syntaur.com/u/kcasey1220)\
**Replies:** 0\
**Last updated:** [September 30, 2026, 3:18am UTC](https://forums.syntaur.com/t/yamaha-dx7-power-socket-mod-and-battery-holder-mod/9569 "2026-09-30T03:18:01Z")

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hi I was wondering if anyone had any info on if it was possible to install a socket on the dx7 for a disconnect able power cord and also does anyone sell a battery holder so that you don’t have to soder in a new one when…

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## [DX7 battery replacement problem](https://forums.syntaur.com/t/dx7-battery-replacement-problem/9346)

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**Author:** [@Chucky](https://forums.syntaur.com/u/Chucky)\
**Replies:** 2\
**Last updated:** [February 21, 2026, 9:04pm UTC](https://forums.syntaur.com/t/dx7-battery-replacement-problem/9346 "2026-02-21T21:04:07Z")

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\[Brand\] \[Model\] – \[Main symptom\] Add tags before posting: brand + model + (optional) fault e.g., korg, models-korg-m1, no-power If your model isn’t listed: use models–tbd (e.g., models-korg-tbd) and post the exact mo…

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## [Yamaha DX7 gives no sound](https://forums.syntaur.com/t/yamaha-dx7-gives-no-sound/1562)

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**Author:** [@Kropjesla](https://forums.syntaur.com/u/Kropjesla)\
**Replies:** 138\
**Last updated:** [December 8, 2022, 2:17am UTC](https://forums.syntaur.com/t/yamaha-dx7-gives-no-sound/1562 "2022-12-08T02:17:28Z")

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Hi Everyone, I have a DX7 that used to work fine, but gives no sound after not being used for a year… I have not been able to determine the cause this is what I have tried: The battery is fine it says 3.2 Volt I tho…