Where can I purchase the crystal used on the AD-FMCOMMS4-EBZ? The wiki site references two part numbers which yield no distributors (or anyone) with inventory.
The crystal on the FMCOMMS2/3/4 is a custom Epson Crystal. Any Authorized Epson vendor will be able to order it, they just need to go to Epson and get a quote for the custom part number.
More crystal related information in this post:
Retrieving data ...