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General| Screen Size | 19 inches |
|---|---|
| Display Type | LED |
| Contrast Ratio | 1000:1 |
| Response Time | 5 ms |
| HDMI Ports | 1 |
| USB Ports | 1 |
| Speakers | 2 x 3W |
| Viewing Angle | 170°/160° |
| Input Ports | HDMI, VGA, USB, Composite |
Troubleshooting steps for when the TV does not power on, covering power supply and component checks.
Diagnosing and resolving issues where the indicator is on but the screen remains black.
Addresses image disappearance shortly after display, checking for sparks and poor contact.
Troubleshooting white screen issues, checking signal connections and power supply chips.
Resolving white screen display problems that occur after power-off or no signal input.
Steps to fix issues with TV reception, including no channels or incorrect color display.
Diagnosing and fixing audio problems such as no sound, noise, or poor audio quality.
Troubleshooting when the TV does not detect a VGA signal, checking connections and signal lines.
Steps to diagnose and resolve issues with the TV's internal power supply unit.
Details common LCD screen defects like bright lines, dark lines, white panels, and screen breaks.
Lists the necessary hardware and software components for performing software upgrades.
Details the crucial steps to take before initiating a software upgrade, including data recording.
Provides step-by-step instructions for updating the device software via USB or other methods.
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