Roland D-110

Roland discontinued Released 1990-05-23
synth
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Firmware discontinued

The manufacturer has stopped releasing firmware updates for this device. Last known version: 1.13.

You can still add it to your rig to keep an inventory and track its used market price.

Firmware is stored on a ROM/EPROM chip inside the unit; there is no software update process. Installing the final OS (v1.13) requires physically replacing the chip — a hardware service best performed by a qualified technician, not a user-installable software update.

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Firmware History

Changelogs summarised from the manufacturer's release notes.

1.13 1990-05-23
Roland D-110 ROM IC version history: 13 firmware iterations were produced (versions 1.04 and 1.05 were never released). Final version 1.13, dated 90/05/23, corrected an overflow assign mode issue where 'Note Off' messages were incorrectly transmitted as 'Note On' messages. Version 1.12 (89/12/22) addressed sequencer compatibility. Version 1.11 (89/04/14) fixed volume response issues. Version 1.10 (88/08/30) improved MIDI handling. Version 1.07 (88/06/14) fixed ring modulator structures (10-13) and reduced the minimum exclusive message interval from 5ms to 20ms. Version 1.06 (88/04/05) resolved 13 bugs, including: 'In either Dump One Way and Dump Hand Shake of Data Transfer mode, no Tone except for I-01 may be output.' Versions 1.01-1.03 (1988) addressed 10 critical issues including Overflow Assign Switch problems, timbre writing failures, and ROM play data corruption.
Release notesopens in a new tab — llamamusic.com
Manufacturer page →opens in a new tab — support.roland.com
Manual →opens in a new tab — cdn.roland.com
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