What to do if SDA, SCL for effective 3.3Vdc (after power on) is missing on Samsung UN65NU710DF UHD TV?
If the SDA or SCL for effective 3.3Vdc is missing after powering on your Samsung UHD TV, suspect the Function Assy, Cable Assy, or Main Assy.
What to do if Samsung UN65NU710DF UHD TV shows wrong voltage or no change?
If your Samsung UHD TV shows the wrong voltage or no change, check the switch for being stuck or miss-operation.
What to do if Key_Input 1 Pin 6 change is missing in Samsung UHD TV?
If the Key_Input 1 Pin 6 is missing on your Samsung UHD TV, change it to 0V with a command.
What to do if LED is OFF on Samsung UN65NU710DF UHD TV?
If the LED is OFF on your Samsung UHD TV, suspect the Function Assy, Cable, or Main board.
Follow safety, servicing, and ESD precautions to prevent damage and protect against hazards.
Details on special safety-related characteristics of electrical and mechanical parts.
General precautions for servicing the TV, including capacitor discharge and insulation checks.
Tests and checks for power-related problems, including LED status and standby tests.
Procedures for diagnosing video problems using customer picture tests and test patterns.
Guide to entering factory mode, detailed options, and data settings for TV configuration.
Steps for replacing the main board, including manually inputting factory menu values.
General| Screen Size | 65 inches |
|---|---|
| Display Technology | LED |
| HDR | HDR10+ |
| Smart TV | Yes |
| Operating System | Tizen |
| HDMI Ports | 3 |
| USB Ports | 2 |
| Refresh Rate | 60Hz |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Resolution | 3840 x 2160 (4K UHD) |
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