W014

This document is an electronic circuit diagram (schematic) for a "DIGIT STACK CONNECTOR WO14" produced by Digital Equipment Corporation, copyrighted 1967.

The schematic details a circuit primarily composed of:

• Resistors: R1-R18, with various values (e.g., 20 Ohm to 1K Ohm), power ratings (1/4W to 10W), and tolerances (1% to 10%).
• Capacitors: C1-C7, with different capacitance values (e.g., 470 MMF to 20 MFD) and voltage ratings (50V to 100V).
• Diodes: D1-D4 (D671 type).
• A Fuse: FI (1/2 Amp Buss GFA).

The circuit features multiple connection points labeled as "split lugs," with designations such as +V, -V, Mid Point Voltage, and a series of alphanumeric labels (e.g., BV, BU, BT... AA).

Accompanying the diagram are:

• A detailed Parts List specifying the type, value, tolerance, power rating, and manufacturer part numbers for each component used in the circuit.
• A Transistor & Diode Conversion Chart which notes that the D671 diode is equivalent to an IN3653.
• Document control information, including the drawing number (WO14-O-1) and revision (D), along with dates from January to November 1967 for drafting, checking, engineering, and production.