Sanyo PLC-XU84 Multimedia Projector Service Manual

The Sanyo PLC-XU84 Multimedia Projector Service Manual is a comprehensive guide that provides essential information for the maintenance and repair of the projector. It includes safety instructions, specifications, and detailed procedures for adjustments after parts replacement. The manual covers circuit protections, including fuse, thermal switch, interlock switch, and warning temperature and power failure protection.

For mechanical and optical disassemblies, the manual offers step-by-step instructions for disassembling optical parts, replacing the LCD panel/prism assembly, and replacing the lamp. It also provides guidance for optical and electrical adjustments, service adjustment menu operation, circuit adjustments, and test points and locations.

Additionally, the manual features chassis block diagrams, detailed descriptions of the inputs and video signal processing stage, LCD panel driving stage, audio signal processing circuit, motor driving circuit, system controls, and power supply and protection circuit. It also includes troubleshooting procedures for issues such as no power, no picture, no sound, lens motor problems, control port functions, and waveform.

The manual further encompasses cleaning instructions, IC block diagrams, service parts list, electrical parts list, mechanical parts list, drawings and diagrams, parts description and reading in schematic diagram, schematic diagrams, and printed wiring board diagrams. It also provides pins description of ICs, transistors, and diodes.

This manual is available in English, consists of 120 pages, and is compatible with Windows and MAC platforms.