55UW660H - Television LG - Free user manual and instructions
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| Product Type | LED TV |
| Screen Size | 55 inches (139.7 cm) |
| Resolution | 1920 x 1080 (Full HD) |
| Refresh Rate | 60 Hz |
| Smart TV Platform | webOS |
| Dimensions with Stand (W x H x D) | 1234 x 770 x 240 mm |
| Dimensions without Stand (W x H x D) | 1234 x 718 x 56 mm |
| Weight with Stand | 15.2 kg |
| Weight without Stand | 14.6 kg |
| Power Consumption (Typical) | 120 W |
| Standby Power Consumption | 0.5 W |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Supported Video Formats | MPEG-2, MPEG-4, H.264, H.265 |
| Sound Output | 20 W (10 W x 2) |
| Connectivity | 3x HDMI, 2x USB, 1x Ethernet, 1x Component, 1x Composite, 1x Optical |
| Wi-Fi | Built-in 802.11a/b/g/n |
| Bluetooth | Yes |
| VESA Wall Mount Standard | 300 x 300 mm |
| Cleaning Instructions | Wipe with a soft, dry cloth. Avoid chemicals. |
| Spare Parts Availability | Remote, power cord, stand, and main board available via authorized service |
| Repairability Index | High - replaceable components (backlight, power supply) |
Frequently Asked Questions - 55UW660H LG
How do I reset the TV to factory settings?
Go to Settings > General > Reset to Initial Settings. Enter the security PIN (default 0000). Confirm to reset all settings.
Can I wall mount this TV and what VESA size?
Yes, the TV supports VESA 300 x 300 mm wall mount. Use appropriate screws and bolts.
How do I connect a soundbar or external speakers?
You can connect via HDMI ARC (port 2), optical audio output, or Bluetooth. Enable HDMI-CEC for automatic control.
Why is the TV not turning on?
Check the power cord connection and try a different outlet. If the standby light is off, the power supply may be faulty. Contact support.
How to update the firmware?
Connect to the internet, go to Settings > General > About This TV > Check for Updates. Or download from LG website onto a USB drive.
What are the supported video formats via USB?
Most common formats: MP4, AVI, MKV, MOV, with codecs H.264, H.265, MPEG-2, MPEG-4. Audio: MP3, AAC, AC3.
How do I clean the screen safely?
Turn off the TV and let it cool. Use a microfiber cloth slightly dampened with water (or a 50/50 mix of water and white vinegar). Never spray directly.
Can I connect a USB keyboard or mouse?
Yes, plug into a USB port. It works for basic navigation and text input in webOS apps.
What is the default PIN for parental controls?
The default PIN is 0000. You can change it in Settings > Safety.
How to access the service menu for advanced settings?
Press MUTE on the remote, then press 1, 1, 4, 3, ENTER in quick succession. Note: Changing service menu values may void warranty.
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USER MANUAL 55UW660H LG
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Product information
Brand : LG
Model : 55UW660H
Category : Television