Hitachi PJ400 CP-RS55 PJ-LC7 Projector Service Manual

The Hitachi PJ400 (C12S), CP-RS55 (C12S), and PJ-LC7 projector service manual provides essential technical information for both professional mechanics and DIY enthusiasts. This manual includes features, specifications, part names, adjustment procedures, troubleshooting guidelines, service points, wiring and disassembly diagrams, replacement parts list, RS-232C commands, block diagrams, connector connection diagrams, and basic circuit diagrams. The manual is available in English format.