How to fix a Samsung UE40H5003AW LED TV with no picture but the backlight is on and the LED indicator is blinking?
First, check the LVDS Cable connection. If the problem persists, replace the T-Con Board, and if necessary, replace the Main Board step by step.
General| Screen shape | Flat |
|---|---|
| Response time | - ms |
| Display diagonal | 40 \ |
| Display brightness | - cd/m² |
| Native aspect ratio | 16:9 |
| LED backlighting type | - |
| Display diagonal (metric) | 101 cm |
| Supported graphics resolutions | 1920 x 1080 (HD 1080) |
| Motion interpolation technology | CMR (Clear Motion Rate) 100 |
| 3D | No |
| Annual energy consumption | 49 kWh |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-T |
| Smart modes | Game, Movie, Sports |
| Audio decoders | Dolby Digital, DTS, Dolby Digital Plus, Dolby Digital Pulse, DTS Premium Sound 5.1, DTS Studio Sound |
| RMS rated power | 20 W |
| Number of speakers | 2 |
| DVI-D ports quantity | 0 |
| USB 2.0 ports quantity | 1 |
| Number of OSD languages | 27 |
| Picture processing technology | Samsung Wide Color Enhancer |
| Product color | Black |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 65 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 35 W |
| Power consumption (PowerSave) | 19 W |
| Package depth | 142 mm |
| Package width | 1047 mm |
| Package height | 589 mm |
| Package weight | 9600 g |
Weight and Dimensions| Depth (with stand) | 196.4 mm |
|---|---|
| Height (with stand) | 562.3 mm |
| Weight (with stand) | 7300 g |
| Depth (without stand) | 91.1 mm |
| Width (without stand) | 905.2 mm |
| Height (without stand) | 525.4 mm |
| Weight (without stand) | 6400 g |
General safety, servicing, and ESD precautions to prevent hazards.
Precautions to follow before and during servicing the unit.
Techniques to reduce component damage caused by static electricity.
Safety measures to follow during product installation.
General product details including model, dimensions, weight, and panel type.
Comprehensive technical specifications for display, video, audio, and smart TV features.
Specific features like brightness, contrast ratio, CMR, and detailed technical specs.
Region-specific differences in connectivity ports like HDMI, USB, and audio.
List of included and optional accessories with their part codes.
Step-by-step guide for disassembling and reassembling the LED TV.
Initial checks and common troubleshooting steps for TV issues.
Steps to diagnose issues like no picture or picture distortion using service mode.
Visual identification of key components on the main board.
Detailed factory options, settings, and entry procedures.
Procedures for calibrating white balance and color settings.
Instructions for checking and upgrading the TV's software and firmware.
Dimensions of the rear cover for different model sizes.
Overall wiring diagram showing connections between main boards and panel.
Detailed pinouts for connectors on the Main Board to the Panel.
List of cables used in the TV, including part numbers and images.
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