55LJ5550 - Television LG - Free user manual and instructions
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| Product Type | LED Television |
| Model | 55LJ5550 |
| Brand | LG |
| Screen Size (Diagonal) | 55 inches |
| Resolution | 1920 x 1080 (Full HD) |
| Display Technology | LED |
| Refresh Rate | 60 Hz |
| Smart TV Platform | webOS |
| Tuner | DVB-T2 |
| HDMI Ports | 2 |
| USB Ports | 1 |
| Dimensions (W x H x D, Without Stand) | 1240 x 723 x 80 mm |
| Weight (Without Stand) | 16.2 kg |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption (Typical) | 100 W |
| Power Consumption (Standby) | < 0.5 W |
| Audio Output | 2 x 10 W |
| Operating Temperature | 0°C to 40°C |
| Cleaning Instructions | Use a soft, dry cloth. Do not use liquid cleaners. |
| Safety Precautions | Keep away from moisture and heat sources. Do not block vents. |
| Spare Parts Availability | Contact LG service center for genuine parts. |
| Reparability | Repairable by qualified technicians; self-diagnosis available. |
Frequently Asked Questions - 55LJ5550 LG
How do I perform a factory reset on my LG 55LJ5550?
Go to Settings > General > Reset to Initial Settings. Confirm with the remote. The TV will restart and erase all personal data.
How can I clean the screen safely?
Turn off the TV and unplug it. Use a soft, dry microfiber cloth to gently wipe the screen. Do not apply pressure or use any liquid cleaners, alcohol, or abrasive materials.
Can I mount this TV on the wall? What VESA pattern?
Yes, the TV is VESA compatible. The VESA pattern is 300 x 300 mm. Use a M6 screw size (length varies by wall mount). Ensure the mount can support at least 16 kg.
How do I connect external devices like a Blu-ray player?
Use an HDMI cable to connect from the device's HDMI output to one of the TV's HDMI ports (labeled HDMI 1 or 2). Press the Input button on the remote and select the corresponding HDMI source.
Why is the TV not turning on?
Check if the power cord is securely connected and the outlet is working. Try a different outlet. If the standby LED does not light up, press the power button on the TV itself. If still no power, contact LG support.
How do I update the firmware?
Go to Settings > General > About This TV > Check for Updates. If an update is available, follow the on-screen instructions. Ensure the TV is connected to the internet.
How do I enable or disable the power saving mode?
Press the Settings button on the remote, go to Picture > Energy Saving. Choose from Off, Minimum, Medium, Maximum, or Auto.
The remote control is not working. What should I do?
First, replace the batteries with new ones. If it still doesn't work, try pairing the remote again (point at TV and press OK and Back simultaneously for 5 seconds). If using a universal remote, ensure correct code.
How can I adjust the picture settings for best quality?
Press the Settings button, go to Picture. Select a Picture Mode (e.g., Cinema, Sports). Then adjust Backlight, Contrast, Brightness, Sharpness, Color, and Tint to your preference.
Is this TV compatible with a soundbar?
Yes, you can connect a soundbar via HDMI ARC (use the HDMI port labeled ARC), optical audio output, or Bluetooth (if supported). Go to Settings > Sound > Sound Out to select the appropriate output.
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USER MANUAL 55LJ5550 LG
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Product information
Brand : LG
Model : 55LJ5550
Category : Television