This service manual covers the LG DM2780D and DM2780D-PZM 3D TV models, built on the LD93L chassis. These televisions are designed to provide an immersive 3D viewing experience, incorporating advanced technology for enhanced picture quality and performance. The engineering behind these models emphasizes reliability and user satisfaction, offering a distinct advantage in the home entertainment market.

This document provides comprehensive guidance for servicing these LG 3D TV models. It includes essential sections on precautions, detailed specifications, adjustment instructions, troubleshooting procedures, block diagrams, exploded views, and schematic circuit diagrams. The manual is intended for technicians and service professionals, enabling them to effectively diagnose, maintain, and repair the DM2780D and DM2780D-PZM televisions, ensuring optimal functionality and longevity.