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General| Screen Type | led |
|---|---|
| Wall Mount | 300mm x 300mm |
| Features | nanocell display, ?7 gen 2 intelligent processor, edge local dimming, billion rich colors, trumotion 240 (120hz) |
| Tuner | digital |
| Screen Size | 54.6 inches, 55 inches |
| Resolution | 4k (2160p) |
| Refresh Rate | 120hz |
| Closed Captioning | yes |
| Motion Enhancement | trumotion 240 |
| HDR | yes |
| HDR Format | dolby vision, hdr 10, hybrid log-gamma (hlg) |
| Built-In Speakers | true, downward firing |
| Surround Sound | dts-hd, dolby atmos |
| Speakers Output | 20 watts |
| HDMI ARC Ports | yes |
| USB Ports | 3 |
| USB 2.0 Ports | 3 |
| Ethernet | yes |
| RF Antenna | yes |
| Bluetooth | true, 5.0 |
| Network | built-in wi-fi, ethernet |
| Headphones Output | yes |
| Digital Optical Audio Outputs | 1 |
| Component Video Inputs | 0 |
| Composite Video Inputs | 1 |
| DVI | 0 |
| SmartTV | webos |
| Smart Applications | amazon alexa, apple homekit, google assistant |
| Other Devices Connection | mobile to tv |
| Voice Assistant | amazon alexa, google assistant |
| Remote Control | magic |
| 3D | no |
| Power Consumption | 126 kilowatt hours |
| Depth with Stand | 10.4 inches |
| Height with Stand | 30.9 inches |
| Width with Stand | 48.4 inches |
| Net Weight with Stand | 41.2 pounds |
| Depth without Stand | 2.5 inches |
| Height without Stand | 28.2 inches |
| Net Weight without Stand | 37.9 pounds |
Critical safety notices for servicing the unit.
Guidelines for using isolation transformers and handling fuses.
Procedure for checking AC leakage current with diagrams.
Rules for safe component handling, testing, and cleaning.
Precautions for handling static-sensitive components and tools.
Best practices for soldering and unsoldering components.
Details the applicability of the specification to the chassis.
Specifies environmental and voltage conditions for testing.
Outlines the methods used for product testing.
Lists general technical specifications like market and broadcasting systems.
Details supported formats for HDMI and Component inputs.
Step-by-step guide for updating software via USB.
Instructions for updating software over the network.
Overview of the main integrated circuit and its connections.
Details the Inter-Integrated Circuit communication paths.
Diagram showing the power supply and distribution system.
Illustrates the tuner module and its interface.
Shows the video and audio signal paths.
Diagram for audio output signals.
Details the HDMI interface connections.
Diagram for USB, Wi-Fi, remote, and UART interfaces.
Shows the EPI interface diagram.
Safety warnings relevant to the exploded view.
Step-by-step guide for disassembling the TV set.
Step-by-step guide for reassembling the TV set.
Main procedure for module disassembly.
Steps to remove the cover shield.
Steps for removing guide panel screws.
Steps to remove case top screws.
Steps for disassembling the panel assembly.
Procedures for disassembling the Backlight Unit.
Diagnose no video or normal audio by checking EPI Lock.
Diagnose no video or normal audio by checking White Balance value.
Check TUNER input signal strength for video issues.
Check software version for video errors.
Check TUNER checking part for video issues.
Check connection diagram for bar/spot issues.
Check Link Cable connection for color errors.
Check front power indicator for no power.
Check power input voltage and ST-BY for no power.
Check POWER OFF MODE for power issues.
Check menu settings for no audio.
Check voltage and speaker for no audio.
Check remote control operation for function errors.
Check Magic Remote/WiFi for function errors.
Guide to accessing and using the service remote.
Items to check after Main B/D replacement.
Use ADJ Key for adjustment test patterns.
Methods for diagnosing power boards using JIGs and models.
How to set up the Smart Jig for voltage testing.
