LG OLED77C9PUB OLED77C9AUB Service Manual PDF – Instant Download

Official LG OLED C9 Series 77" TV Repair & Service Manual (91 Pages)

Looking for the LG OLED77C9PUB service manual PDF or LG OLED77C9AUB service manual download?
This is the complete, professional-grade LG OLED C9 Series OLED TV service manual, used by technicians and repair shops worldwide.

If you repair, diagnose, or service LG OLED TVs, this manual is mandatory.

📘 What’s Inside the LG OLED77C9 Service Manual

This 91-page high-quality PDF contains full factory service documentation, including:

• Safety Precautions – Required procedures to avoid panel and power damage
• Servicing Precautions – Correct professional repair methods
• Complete Technical Specifications – Panels, boards, voltages & system data
• Software Update Instructions – Official LG firmware update process
• Block Diagrams – Full signal flow & circuit architecture
• Exploded Views – Exact internal component layout
• Disassembly & Reassembly Guide – Step-by-step teardown instructions
• Troubleshooting Guide (Appendix) – Diagnose no-power, display, and board faults

This is not a user manual.
This is the official service repair manual required for real diagnostics and repair work.

🔧 Compatible LG OLED TV Models

• LG OLED77C9PUB
• LG OLED77C9AUB

Designed for LG OLED C9 Series 77-inch televisions.

📂 File & Download Details

• File format: High-quality PDF
• Pages: 91
• Delivery: Instant digital download (no shipping, no waiting)
• Quality: Clear, searchable, zoomable
• Language: English

Download once. Use forever.

⭐ Why This LG OLED77C9 Service Manual Is Essential

✔ Exact factory documentation from LG Electronics
✔ Faster troubleshooting & accurate repairs
✔ Prevent costly panel and board damage
✔ Required for professional TV service work
✔ Ideal for repair shops, technicians & advanced DIY users

If you work on LG OLED TVs, guessing is not an option — this manual gives you the correct procedures every time.

📥 Instant Download – Get Access Now

Buy the LG OLED77C9PUB / OLED77C9AUB OLED TV Service Manual PDF and start repairing with official LG service documentation immediately.

👉 Instant download available right after checkout.