B-Diode Board

This document is a technical schematic diagram for a B-Diode Board. It illustrates a large array of diodes organized into two main sections labeled with "Y" and "X" prefixes, each numbered from 0 to 63. The diagram notes that the standard components used are D672 diodes, with D671 serving as an acceptable substitute. The layout provides the interconnection and pin designations for these diode components.