LG Television Service Manuals

Download LG television service manuals instantly in PDF format.

Find detailed technical repair manuals for a wide range of LG TV models, including OLED TVs, QNED TVs, NanoCell TVs, LED TVs, LCD TVs, UHD/4K televisions, and Smart TV models.

Depending on the model, manuals may include:

Product Safety Information
Specifications & Technical Data
Adjustment Instructions
Service & Calibration Procedures
Exploded View Diagrams
Schematic Circuit Diagrams*
Technical Training Manuals**
Advanced Troubleshooting & Repair Guides**

* Some LG TV service manuals do not include schematic diagrams. This is always clearly stated on the product page when applicable.

** Certain LG television manuals also include official LG Technical Training Manuals or advanced troubleshooting and repair process documentation. When available, this is specifically mentioned in the product description.

Whether you’re diagnosing no-power conditions, backlight failures, display problems, HDMI issues, audio faults, power supply failures, or main board defects, these manuals provide the in-depth technical information used by professional TV repair technicians and electronics service centers.

The included adjustment procedures, service documentation, exploded views, and circuit information help speed up diagnostics, component-level repairs, and board-level troubleshooting.

All manuals are available for instant download — no waiting, no subscriptions, and no account required. Just search, click, download, and start your repairs.

Ideal for TV repair technicians, electronics workshops, service centers, and advanced DIY users.