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LG 65UF9500 User Manual

LG 65UF9500
122 pages
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Printed in KoreaP/NO : MFL68663802 (1412-REV00)
CHASSIS : LA52V
MODEL : 65UF9500 65UF9500-UA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED TV
SERVICE MANUAL
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
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LG 65UF9500 Specifications

General IconGeneral
Screen Typeled
Wall Mount300mm x 300mm
Featurestru-4k engine pro
Tunerdigital
Screen Size64.5 inches, 65 inches
Screen Technologynanocell led
Resolution4k (2160p)
Refresh Rate240hz
HDRno
Built-In Speakersyes
Surround Sounddolby digital, dts
Speakers Output60 watts
Number Of Speakers4
HDMI Ports4
HDMI 2.1 Ports0
USB Ports3
RF Antennayes
Networkbuilt-in wi-fi
Headphones Outputno
Digital Optical Audio Outputs0
Analog Audio Outputs0
Component Video Inputs1
Composite Video Inputs1
DVI0
SmartTVwebos
Streaming Servicesnetflix, youtube
Voice Assistantother
Remote Controlmagic
3Dyes
Power Consumption159 kilowatt hours
Depth with Stand9.8 inches
Height with Stand35.3 inches
Width with Stand57.3 inches
Net Weight with Stand65.2 pounds
Depth without Stand1.9 inches
Height without Stand33.3 inches
Net Weight without Stand56.2 pounds

Summary

Safety and Servicing Precautions

General Safety Precautions

Crucial safety measures before and during servicing to prevent hazards.

Servicing Precautions

Guidelines for safe handling, testing, and cleaning procedures during repair.

Soldering and Circuit Board Repair

Techniques for soldering, component replacement, and repairing damaged circuit board traces.

Specifications

Application Range and Test Conditions

Defines the scope of the manual and environmental conditions for testing.

General Specifications

Detailed specifications of the TV's components, dimensions, and environmental operating conditions.

Input Signal Formats

Details supported resolutions and formats for Component, HDMI, and 3D inputs.

Adjustment and Download Procedures

Automatic Adjustment (ADC)

Steps for automatic adjustment, including ADC calibration using specific protocols.

Manual Data Download and Checks

Procedures for downloading model/serial numbers and checking Wi-Fi MAC addresses.

White Balance Adjustment

Details overview, equipment, commands, and method for white balance calibration.

Functionality Checks and System Utilities

Interface Tests and Function Checks

Procedures for checking Local Dimming, Remote, 3D, Color Sensor, HDMI ARC, UHD 4K.

System Checks and USB Download

Methods for GND/Pressure checks, audio output, and USB software download.

Exploded View

System Schematics and Block Diagrams

Main Processor and Power Schematics

Schematics for the main processor interface and various power supply circuits.

DDR Memory Interface Schematics

Schematics detailing DDR memory connections and interface configurations.

HDMI, USB, Tuner, and Ethernet Interfaces

Schematics for HDMI, USB, Tuner, and Ethernet interfaces.

Standard Repair Process (Troubleshooting)

Video Error Troubleshooting

Detailed steps for diagnosing and resolving various video-related issues.

Power Error Troubleshooting

Diagnostic procedures for power-related malfunctions, including no power and auto power off.

Audio Error Troubleshooting

Steps to identify and fix audio problems like no audio, noise, or discontinuation.

Function and Noise Troubleshooting

Procedures for diagnosing remote, Wi-Fi, external device, and noise issues.

Exterior Defect Resolution

Guidelines for addressing physical defects in the TV's exterior components.

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