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General advice for safe servicing procedures and handling of components.
Procedure to check AC leakage current with the chassis unplugged from the source.
Procedure to check AC leakage current with the chassis plugged into the source.
Standard procedures to follow before and during receiver servicing.
Guidelines for handling sensitive electronic components to prevent damage.
Procedures for automatic adjustment of MAC, CI, Widevine, and ESN keys.
Confirms key input data for Widevine in the 'IN START' menu.
Explains the process and methods for downloading model and serial numbers.
Verifies if the CI+ key has been downloaded through the 'In Start' menu.
Details both automatic and manual methods for White Balance adjustment.
Details the method and checkpoints for GND and Hi-pot auto-checking.
Steps for downloading software via USB, including status messages.
Flowchart for diagnosing and resolving power-up boot failure issues.
Flowchart for diagnosing and resolving issues with no On-Screen Display.
Guide to diagnose and fix digital RF signal problems.
Steps to diagnose and resolve HDMI audio input signal issues.
General| Screen Size | 55 inches |
|---|---|
| Display Type | LED |
| HDR | No |
| Smart TV | Yes |
| Operating System | NetCast |
| Audio Output | 20W |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Ethernet Port | Yes |
| Wi-Fi | Yes |
| Refresh Rate | 60Hz |
| 3D Capable | Yes |
| Resolution | 1920 x 1080 |
| Backlight Type | LED |
