My monitor is a 20F1E from 2002, BC board rev A-1135-825-B, software rev 1.40. I have uploaded a copy of the content of my chips here: https://drive.google.com/drive/folders/1RcOjDqqe6G82cl521OmtAqBghIEh3i2x

The three chips pictured below found in the BC slot1 board contain key software at risk of preservation unless we act today.IC3 is a 2mbit flash and contains the cpu code, according to the manufacturer datasheet it has a data retention guarantee of 10 years. IC107/108 are 256kbit eproms containing key system signals, their data inside will last 30-40 years depending on conditions.If you would like to help preserve these please dump/read these chips and provide me a copy along with your CRT monitor model and year, BC board revision code, and software revision (menu->status). If you don't have a chip reader you can buy the inexpensive TL866II Plus from Ebay, IC3 will dump as AM28F020, and IC107/108 as any 27C256 eprom variant.UPDATE 8/13: Now moved to Github: https://github.com/ArcadeHacker/PVM-BVM-Monitor-ROM-Preservation Thanks for collaborating in preserving such fantastic monitors.