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General| Screen Size | 42 inches |
|---|---|
| Display Type | LCD |
| Resolution | 1920 x 1080 pixels |
| Backlight Type | LED |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Audio Output | 20 W |
| Smart TV | Yes |
| Aspect Ratio | 16:9 |
| Refresh Rate | 50Hz |
| Built-in Wi-Fi | Yes |
| 3D Capable | No |
General advice for safe and correct service procedures.
Procedure to check leakage current with the unit unplugged.
Procedure to check leakage current with the unit powered on.
Techniques to prevent damage from static electricity to sensitive components.
Information and precautions for using lead-free solder during repairs.
Provides an overview of the main circuit boards and their functions.
Instructions for accessing the service mode using buttons on the unit or remote.
Lists adjustable parameters within the service mode with sample data.
Method to exit the service mode by powering off the unit.
Accessing and using the SRV-TOOL function within service mode.
Instructions to enter and exit the self-check diagnostic mode.
Steps to enter and adjust settings for hotel mode functionality.
Details the purpose and settings available in hotel mode for restricting functions.
How to access and interpret IIC bus line checks for troubleshooting.
Table correlating Power LED blink counts to specific fault conditions.
Troubleshooting flowchart for diagnosing "No Power" issues based on LED status.
Instructions for securing the control buttons and associated components.
Steps for assembling speaker brackets and the metal bottom part.
Procedures for assembling the LCD panel, including mounting and alignment.
Precautions and steps for safely fixing and handling the LCD panel.
Instructions for assembling the LED panel and its associated brackets.
Details on the types and locations of screws used for assembly.
Steps for assembling various brackets within the unit.
Instructions for attaching the barrier and metal chassis frame.
Procedure for fixing the first LVDS flexible flat cable.
Procedure for fixing the second LVDS flexible flat cable.
Method for applying shading sheets to specific areas of the chassis.
Instructions for applying shading plates and tape.
Steps for attaching the bottom cover and related components.
Procedure for assembling the back cover of the unit.
Table listing test points and specified voltages for the A-board.
Table listing test points and specified voltages for the P-board.
Overall block diagram showing major functional units and their interconnections.
Detailed schematic of power and main board connections (part 1).
Detailed schematic of main board and peripheral connections (part 2).
Guidelines and diagrams for routing wires and cables within the unit.
Explains symbols, units, and measurement conditions used in schematics.
Schematic details for A-Board, focusing on IIC Net.
Schematic details for A-Board, covering HDMI and Audio-AMP.
Schematic details for A-Board, related to AVSW-Connection.
Schematic details for A-Board, covering Initial SETUP and STM Port.
Schematic details for A-Board, focusing on CI and B-CAS interfaces.
Schematic details for A-Board, covering LVDS-IF/T-CON and PWM Control.
Schematic details for A-Board, related to POWER-Model.
Schematic details for A-Board, covering SET and RS-232C.
Schematic details for A-Board, common components like NAND, EEPROM, JTAG.
Schematic details for A-Board, covering LAN, USB, and SD interfaces.
Schematic details for A-Board, related to POWER-Peaks.
Schematic details for A-Board, covering LOCK/PEAKS connections.
Schematic details for A-Board, related to LOCK-PEAKS-POWER.
Schematic details for A-Board, related to LOCK-PEAKS-DCDC.
Schematic details for A-Board, related to LOCK-DDR3.
Schematic details for A-Board, related to TUNER.
Schematic diagram for the GK-Board.
Schematic diagram for the K-Board.
Schematic diagram for the P-Board.
Component layout and location reference for the A-board.
Component layout and location reference for the K-board.
Component layout and location reference for the P-board.
List of mechanical parts with their corresponding exploded view references.
Comprehensive list of electrical components and their part numbers.
Notes and abbreviations used in the replacement parts lists.
