Description

Lexicon Vortex – OS Upgrade Version 1.20

This is firmware update 1.20 and is the latest official released operation system by Lexicon. This operation system update/upgrade requires one eprom chip as revealed in the eBay article`s photos and the chip will be labeled to help you locate the correct chip socket. For more info, please check below.

Features/improvements:

Most Lexicon Voretex may already have 1.20 or 1.10 installed from the Lexicon Factory. Sadly, no changelogs have been published therefore no documentation about the changes from 1.00 to 1.20.

• Version 1.20 upgrade is intended to iron out any remaining bugs affecting general stability and improve performance within the firmware code.
• Better handling of the DRam upgrade from 4 x 64 K to 4 x 256 K (the upgrade itself is documented in the service manual)

Note:

• Fully verified before shipping and professionally packaged in anti-static material.
• The IC socket is located at U5