What to do if Samsung UN55HU7250F has a distorted picture in HDMI mode?
If your Samsung UHD TV displays a distorted picture specifically in HDMI mode, the issue might stem from the HDMI IC. Try checking the HDMI source or the HDMI jack. Alternatively, examine the X12+ pattern, LVDS cable, or T-CON.
Why is the picture distorted on my Samsung UN55HU7250F UHD TV?
A distorted picture on your Samsung UHD TV can be due to several factors related to the Main Board, Signal Source, LVDS cable, T-CON, or Panel. To resolve this, check the inner patterns of these components.
General| Response time | - ms |
|---|---|
| Display diagonal | 54.6 \ |
| Display brightness | - cd/m² |
| LED backlighting type | - |
| Supported video modes | 2160p |
| Screen format adjustments | 16:9 |
| Supported graphics resolutions | 3840 x 2160 |
| Motion interpolation technology | CMR (Clear Motion Rate) 120 |
| 3D | No |
| Annual energy consumption | 161 kWh |
| Tuner type | Digital |
| Number of tuners | 1 tuner(s) |
| Digital signal format system | ATSC |
| Audio decoders | Dolby Digital, DTS, DTS Premium Sound 5.1, DTS Studio Sound, Dolby MS11 |
| RMS rated power | 20 W |
| Number of speakers | 2 |
| HDMI ports quantity | 4 |
| DVI-D ports quantity | 0 |
| USB 2.0 ports quantity | 3 |
| Component video (YPbPr/YCbCr) in | 1 |
| Consumer Electronics Control (CEC) | Anynet+ |
| Firmware upgradeable via | USB |
| On Screen Display (OSD) languages | ENG, ESP, FRE |
| Dimming type | UHD Dimming |
| Picture processing technology | Samsung Wide Color Enhancer Plus |
| Product color | Black |
| Panel mounting interface | 400 x 400 mm |
| AC input voltage | 110 - 120 V |
| AC input frequency | 60 Hz |
| Power consumption (max) | 243 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 87 W |
| Package depth | 210.82 mm |
| Package width | 1336.04 mm |
| Package height | 843.28 mm |
| Package weight | 27079.46 g |
| Sustainability certificates | ENERGY STAR |
| Cables included | AC |
Weight and Dimensions| Depth (with stand) | 294.64 mm |
|---|---|
| Height (with stand) | 759.46 mm |
| Weight (with stand) | 21817.793 g |
| Depth (without stand) | 111.76 mm |
| Width (without stand) | 1231.9 mm |
| Height (without stand) | 713.74 mm |
| Weight (without stand) | 18688.01 g |
Identifies the document as a service manual for the UHD TV.
Provides chassis and model numbers for the UHD TV.
General safety guidelines for servicing to prevent damage and hazards.
Techniques to reduce component damage caused by static electricity (ESD).
Provides overview of model, dimensions, weight, panel type, memory, and features.
Details features, input signals, scanning frequency, display colors, and environmental considerations.
In-depth specs for display, video, audio, smart TV, and additional features.
Covers previous checks, internal pattern testing, and malfunction flow charts.
Guides for diagnosing and resolving specific issues like no power, no video, or no sound.
Procedures for entering factory mode and adjusting detailed options and data.
Instructions for updating the TV's software online or via USB.
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