LPV11 Printer System User's Manual

This document covers the LPV11 printer system for the LSI-11 family of microcomputers. It includes: - System Overview: Describes the twelve available models, which include either the LA180 DECprinter or the LP05 line printer. - Installation: Provides detailed instructions on jumper configuration, backplane installation, and cable connections for the printers. - Programming: Explains printer commands, device registers (LPCS and LPDB), interrupt service routines, and includes a programming example for LPV11 models. - Technical Description: details the internal logic, including device address decoding, print data transmission, and strobe timing for the different printers. - Maintenance: Summarizes the use of provided diagnostic software for system testing.