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General| Display Technology | LED |
|---|---|
| HDR Support | Yes |
| Smart TV | Yes |
| Operating System | Tizen |
| Audio Output | 20W |
| Refresh Rate | 120Hz |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Dimensions (Without Stand) | Varies by screen size |
| Weight (Without Stand) | Varies by screen size |
| Series | JS7000 Series |
| Screen Size | 55 inches |
| Resolution | 3840 x 2160 |
Essential safety, servicing, and ESD precautions to prevent potential hazards and component damage.
Guidelines for safe and proper servicing procedures to avoid component damage and electrical hazards.
Techniques to reduce component damage caused by static electricity during handling and servicing.
Safety measures to follow during product installation to prevent fire, electric shock, or overheating.
Overview of TV models, dimensions, weight, panel type, memory, and basic features.
Detailed technical specifications including screen size, resolution, connectivity, and environmental considerations.
List of included accessories such as remote control, batteries, and stand with their respective part codes.
Explains the use of the remote control and on-screen functions for navigating TV features and settings.
Step-by-step instructions for disassembling the TV, including screw removal and component detachment procedures.
Initial troubleshooting steps focusing on cable connections, power input, and distinguishing board issues.
Guides for diagnosing video, Bluetooth/WiFi, and T-CON board related faults using specific tests.
Procedures for entering factory mode and adjusting specific options like panel type, SW model, and BOM model.
Procedures for calibrating and adjusting white balance settings within the factory mode for optimal picture quality.
Information on RS232C control, including port configuration, baud rate, data bits, and pin descriptions.
Table detailing control commands for general functions, input sources, and picture modes via AV interface.
Instructions on how to update the TV’s software via the internet or USB and manage auto-update settings.
Block diagram illustrating the connections between major TV components like the Main Board, SMPS, and T-CON.
Detailed pin maps and connector identification for the Main Board and its various interfaces for service.
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