Samsung UN55H6203 User Manual (English)

Questions and Answers:

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Wesley ChungAug 15, 2025
What to do if there is no picture/video on Samsung UN55H6203 LCD TV?
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  Blake StevensAug 15, 2025
  First, check the cable connections by removing and reconnecting all cables connected to the Samsung LCD TV and any external devices. Then, ensure the video outputs of your external devices (like Cable/Sat Box, DVD, or Blu-ray) match the TV's input connections. Make sure all connected devices are powered on and that you've selected the correct input source. Finally, try rebooting the connected device by unplugging it and then reconnecting its power cable.
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sarabaileyAug 18, 2025
How to fix a Samsung UN55H6203 LCD TV that won’t turn on?
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  David MasseyAug 18, 2025
  First, ensure that the AC power cord is securely plugged into both the wall outlet and your Samsung LCD TV. Verify that the wall outlet is working correctly. If the TV still won’t turn on, try pressing the 'P' button on the TV itself to rule out any issues with the remote control.
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kristin40Aug 22, 2025
How to stop flickering and dimming on Samsung UN55H6203?
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  David MaxwellAug 22, 2025
  Try disabling some of the energy efficiency features on your Samsung LCD TV. You can also disable Energy Saving by going to System > Eco Solution > Eco Sensor and/or Energy Saving by going to System > Eco Solution > Energy Saving and check again.
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Andrew SmithAug 25, 2025
How to troubleshoot a Samsung UN55H6203 remote that is not working?
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  Kathryn HernandezAug 26, 2025
  Try replacing the remote control batteries. Ensure the batteries are installed correctly, paying attention to the poles (+/–). Clean the sensor’s transmission window on the remote and try pointing the remote directly at the Samsung LCD TV from 5~6 feet away.
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Laura MorenoAug 28, 2025
Why does my Samsung UN55H6203 LCD TV keep powering off by itself?
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  Steve WhitakerAug 28, 2025
  Check if the Sleep Timer is enabled by going to System > Time > Sleep Timer. Also, check if No Signal Power Off (System > Eco Solution > No Signal Power Off) or Auto Power Off (System > Eco Solution > Auto Power Off) are enabled on your Samsung LCD TV.
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stanleyterrenceSep 1, 2025
How to adjust screen brightness on Samsung UN55H6203 LCD TV?
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  Jennifer AdamsSep 1, 2025
  Navigate to Picture settings and adjust Backlight, Contrast, Brightness, Sharpness, Color, Tint (G/R) and other picture quality adjustment settings on your Samsung LCD TV.
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Linda TapiaSep 4, 2025
What to do if the screen color is not correct on Samsung UN55H6203 LCD TV?
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  sanchezmitchellSep 4, 2025
  Run a Self Diagnosis Picture Test by navigating to Support > Self Diagnosis > Picture Test on your Samsung LCD TV. Confirm that the TV's video input ports are correctly connected to the external video device output ports and that none of the connections are loose. You can also test your external video devices by connecting them to another TV.
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erin98Sep 7, 2025
How to fix blurred images on Samsung UN55H6203?
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  Lisa HawkinsSep 8, 2025
  Turn on Auto Motion Plus by going to Picture > Picture Options > Auto Motion Plus on your Samsung LCD TV.

Samsung UN55H6203 Specifications

General

Screen Size	55 inches
Display Type	LCD
Resolution	1920 x 1080
Backlight Type	LED
Refresh Rate	120 Hz
Smart TV	Yes
Operating System	Samsung Smart TV
Wi-Fi	Yes
Ethernet	Yes
Component	1
Composite	1
RF In	1
Digital Audio Out (Optical)	1
Sound Output	20W
Power Consumption (Standby)	0.3W