21SA3AD - Television LG - Free user manual and instructions
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| Product Type | CRT Television |
| Model | 21SA3AD |
| Brand | LG |
| Screen Size | 21 inches (53 cm) |
| Aspect Ratio | 4:3 |
| Display Type | CRT (Cathode Ray Tube) |
| Dimensions (with stand) | 22.4 x 20.3 x 19.1 inches (569 x 516 x 485 mm) |
| Weight (with stand) | Approx. 15.4 kg (34 lbs) |
| Power Supply | 110-240V AC, 50/60Hz |
| Power Consumption | 70 W (typical) |
| Tuner | Analog TV Tuner (PAL/SECAM/NTSC) |
| Audio Output | Built-in stereo speakers, 2 x 5W |
| Inputs | RF antenna, AV (Composite), S-Video, Audio L/R |
| Outputs | Headphone 3.5mm jack, Audio out (L/R) |
| Remote Control | IR remote included |
| Menu Languages | Multiple languages (OSD) |
| Cleaning Instructions | Unplug and wipe cabinet with a soft dry cloth; do not use liquids or chemicals |
| Safety Precautions | Place on a stable surface; avoid moisture; unplug during storms or if not in use for extended periods |
| Spare Parts Availability | Contact LG customer service for replacement parts |
| Manual Format | PDF (16 pages) available for download |
Frequently Asked Questions - 21SA3AD LG
How do I connect external devices like a DVD player?
Use the AV input on the back of the TV. Connect the yellow (video), white (L audio), and red (R audio) cables from your device to the corresponding inputs on the TV. Then press the INPUT button on the remote to select AV mode.
What should I do if there is no picture or sound?
First, check that the TV is plugged in and the power cord is securely connected. Ensure the power is on and the standby light is lit. Try a different channel or input source. If still no picture, check the antenna connection. If the issue persists, contact LG support.
How can I clean the TV screen?
Turn off and unplug the TV. Use a soft, dry microfiber cloth to gently wipe the screen in a circular motion. Do not apply liquids or harsh chemicals, as they may damage the CRT coating.
Can I use this TV with a digital TV antenna?
The LG 21SA3AD is an analog TV. To receive digital broadcasts, you will need an external digital converter box connected between the antenna and the TV's RF input.
How do I set up the channels?
Press the MENU button on the remote, navigate to 'Channel' or 'Tuning', select 'Auto Program' or 'Auto Tuning', and press OK. The TV will scan for available analog channels automatically.
What should I do if the remote control stops working?
Replace the batteries (typically AA) with fresh ones. Ensure nothing is blocking the IR receiver on the TV. If it still doesn't work, you can use the manual controls on the side or front of the TV, or purchase a universal replacement remote.
How do I adjust the picture settings?
Press the MENU button, use arrow keys to select 'Picture' or 'Setup', then adjust brightness, contrast, color, and sharpness. Press OK to confirm.
Is it safe to place the TV on a stand or shelf?
Yes, but ensure the surface is flat, stable, and can support the TV's weight (approximately 15.4 kg). Keep the TV away from heat sources and direct sunlight to prevent overheating or glare.
What is the lifespan of this CRT TV?
CRT TVs typically last 10-15 years with normal use. If you notice a decrease in brightness or color quality, it may indicate the tube is aging. Proper ventilation can extend the lifespan.
Where can I find replacement parts if needed?
For genuine LG spare parts, contact LG customer support or visit an authorized service center. Provide the model number (21SA3AD) when ordering.
User questions about 21SA3AD LG
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USER MANUAL 21SA3AD LG
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Product information
Brand : LG
Model : 21SA3AD
Category : Television