Vr-14 Power Supply and Regulator Bd G836

Summary: This document is a technical schematic diagram for the VR-14 Power Supply and Regulator circuit board (G836). The schematic details a dual-rail power regulation system designed to provide regulated positive and negative voltages (approximately +/- 20V) along with various control and bias voltages, including outputs for Focus, Brightness, and other display-related functions. The circuitry utilizes operational amplifiers, NPN and PNP transistors, diodes, and an array of electrolytic capacitors for smoothing and stabilization. The diagram also specifies component tolerances, noting that unless otherwise indicated, resistors are 1K, 1/4W, 5% and capacitors are 1000pF, 100V, 5%.