To Next PageTo Next PageWhat to do if my Samsung LCD TV has no power?
If your Samsung LCD TV isn't powering on, start by checking the internal cable connections inside the unit. The issue might stem from improperly connected cables or a malfunction in the Main Board or SMPS. Also check the fuses of each part and the output voltage of SMPS. If problems persist, consider replacing the Main Board.
General| Screen Size | 55 inches |
|---|---|
| Resolution | 1920 x 1080 |
| Display Technology | LCD |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Ethernet Port | Yes |
| Component Video Input | 1 |
| Composite Video Input | 1 |
| Refresh Rate | 100 Hz |
| Viewing Angle | 178 degrees |
| Audio Output | 10 W x 2 |
| Digital Audio Output | 1 (optical) |
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Covers initial checks, self-diagnosis, picture, sound, and signal tests for problem resolution.
Diagnoses and resolves 'No Power' symptoms by checking power supply and main board.
Diagnoses and resolves 'No Sound' issues from speakers, monitor out, or optical outputs.
