Included in this listing:
Set of 3 version 2.0
brand new ROM upgrade chips for the Lexicon PCM 70 effects unit.
Also if requested – A
link will be e-mailed to you with the PCM-70 service manual and schematics for
your own personal reference. I find this information to be quite useful and
beneficial to have.
Noteworthy details about the 2.0
upgrade:
Version 2.0 has the
“Tiled Room” preset that among other presets, which were unfortunately removed
from the subsequent 3.01 upgrade. This change has caused many to downgrade
their PCM-70’s from 3.01 back to 2.0 just to get their favorite preset back.
I do believe it may
possible to sysex dump the presets from 2.0 and send them over to 3.01 but that
may be out of the scope of convenience for some to successfully complete.
Take comfort in knowing that all ROM
chips provided here are legitimately brand new, high grade, recently
manufactured and sourced directly from ATMEL USA.
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.