Phase-Lock Clock

This document provides technical specifications and operational details for the M420 Phase-Lock Clock. The module is designed for the data separator control of the RP15 Disk Pack Control system. It integrates a phase error detector and a voltage-controlled oscillator (VCO), with connectivity provided via a jumper between pins AV2 and AU2. The document includes:

• Operational details: Input pins (BE2, BH2) and the frequency output at pin BK2.
• Specifications: Input loads, output drive capabilities (eight unit loads), and detailed power requirements (13 mA at -15V, 10 mA at +10V, and 108 mA at +5V).