This document contains the official engineering schematics and component placement layout for the G223 Read/Write Driver, manufactured by Digital Equipment Corporation. The schematics detail the electronic design of the driver circuit, including transistor configurations, diodes, resistors, capacitors, and ICs (SN74H00 and SN74H04). A component placement diagram illustrates the physical location of parts on the board, such as Q1-Q4, T1-T5, and various capacitors and resistors.
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