Roland Alpha Juno-2 OS 2.5u EPROM Firmware Upgrade KIT / Brand New ROM Final Update Chip

Brand New
2 in stock
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Funkdewbie's Gear Depot & Upgrades
Toronto, Canada
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About This Listing

Roland Alpha Juno-2 OS 2.5u EPROM Firmware Upgrade KIT
  • This version v2.5u is final known firmware issued by Roland for the Alpha Juno-2.
  • Included will be 1 upgrade chip to complete the upgrade.

The Alpha Juno-2 itself is not for sale; only the EPROM upgrade chip will be supplied.

Please Note: The modified 2.5u OLED version is also available. Please send me a message if that is the version you prefer to have shipped to you.

  • After the 2.5u EPROM upgrade is installed, the firmware revision "Ver 4.3" will be listed on the screen. Blame it on Roland for having quirking naming and numbering conventions.
  • The 2.5 upgrade provides bug fixes, optimizations and new additions such as:
  • All earlier firmware revisions pre 2.5u had an issue that when the Juno-2 receives a mono mode (m=1) message, it automatically turns CHORD MEMORY ON. This issue was subsequently corrected in the 2.5u update.
  • Translated from Japanese to English: “Corrected the MIDI receive routine to release the Juno-2 from specific functions, except when keyboard play is initiated. This results in a crash prompting a message stating TONE NAME which is sent from another Juno”

If requested - A link will be e-mailed to you with the Alpha Juno-2 service manual for your own personal reference. I find this to be quite useful and informative.

Protect your investment by purchasing high quality components:

ALL EPROM upgrade chips and components that I provide here are in fact brand new, high grade, recently manufactured and sourced directly from ATMEL. Using new-age flash technology is the best way to ensure that the data integrity of your upgrades last well past our natural lifetime.

Any questions? Send me a message, thanks!

All EPROM upgrades I provide are prepared in an ESD-safe production environment and will be packaged in equally ESD-safe materials.

Purchase with confidence!

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.

Product Specs

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Made In
  • Canada

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