W010

This document is an electronic schematic diagram titled "CLAMPED LOADS WOIO" (drawing number WO10-0-1, Rev. A), created by Digital Equipment Corporation and copyrighted in 1966.

The schematic details a circuit primarily composed of numerous diodes (D1-D31), resistors (R1-R19), and three capacitors (C1-C3). Key specifications include:

• Resistors are generally 1/4 watt, 5% tolerance, with a common value of 1,500 ohms.
• Diodes are identified as types D662 (equivalent to IN645) and D664 (equivalent to IN3606, used for D1-D15 and as a general type unless otherwise indicated).
• Capacitors (C1, C2, C3) are 0.01 MFD.
• The circuit operates with power rails including -3V, B-15V, and C-GND (ground).

A prominent disclaimer states that the schematic is furnished solely for test and maintenance purposes, and the circuits are proprietary, to be treated accordingly. The document includes a "Transistor & Diode Conversion Chart" and was drafted in November 1966.