Introduction
This document serves as a comprehensive service manual for LG LED TV models 65UK7700AUB and 65UK7700PUD, operating on the UA83P chassis. It is intended for trained service personnel and provides essential information for the maintenance and repair of these television sets.
The manual includes critical safety precautions, detailed specifications, system block diagrams, exploded views for component identification, step-by-step disassembly instructions, and a troubleshooting guide to assist in diagnosing and resolving common issues.
Key Information
- Product: LED Television
- Models: 65UK7700AUB, 65UK7700PUD
- Chassis: UA83P
- Brand: LG Electronics
- Purpose: Technical Service and Repair
Safety First
Adherence to the safety precautions outlined within this manual is paramount. These guidelines are designed to protect service technicians and prevent hazards such as electric shock and fire. Always prioritize safety before commencing any service procedures.
Document Contents
This manual covers a range of topics including:
- Safety Precautions
- Servicing Precautions
- Specifications (Application Range, Test Conditions, General Specifications, External Input Support Formats)
- Software Update Procedures
- Block Diagrams (Main IC, EPI/CEDS, Vx1)
- Exploded Views
- Disassembly Instructions
- Troubleshooting Guide
For detailed technical information and repair procedures, please refer to the respective sections within this manual.
