What to do if my Samsung LE23R32B LCD TV has no power?
If your Samsung LCD TV is not powering on, there are several things you can check: * Ensure the power cable is securely connected. * Inspect the LVDS cable. If these steps don't resolve the issue, it may be necessary to replace the Power PCB Assy, the main PCB ass'y, or the LCD Panel.
General| Screen Size | 23 inches |
|---|---|
| Display Technology | LCD |
| Resolution | 1366 x 768 |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 3000:1 |
| Brightness | 500 cd/m² |
| Response Time | 8 ms |
| HDMI Ports | 1 |
| SCART Ports | 1 |
| Component Video Input | 1 |
| Composite Video Input | 1 |
| S-Video Input | 1 |
| PC Input | 1 |
| Audio Output | RCA |
Illustrates the power supply and core function circuitry of the TV.
Details the input/output jack connections and signal routing.
Provides a detailed schematic of the TV's input/output jack circuitry.
Depicts the schematic for the video decoder and sound processing IC.
Illustrates the schematic diagram for the sound amplifier circuit.
Shows the schematic diagram for the TV's scaler integrated circuit.
Details the schematic for the memory and LVDS output circuitry.
Step-by-step instructions for safely disassembling the LE23R32B model.
Step-by-step instructions for safely disassembling the LE26R32B model.
Diagnostic steps for resolving issues where the TV does not power on.
Troubleshooting steps for no video when using an analog PC signal.
Troubleshooting steps for no video when using HDMI or DVI input.
Steps to troubleshoot no picture from tuner or composite video inputs.
Troubleshooting steps for no picture when using composite video (CVBS) input.
Instructions for accessing and using the factory service mode for adjustments.
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