LC-20B1U - Television SHARP - Free user manual and instructions
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| Brand | Sharp |
| Model Number | LC-20B1U |
| Product Type | Television |
| Display Type | LCD |
| Screen Size | 20 inches (50.8 cm) measured diagonally |
| Native Resolution | 800 x 600 pixels |
| Aspect Ratio | 4:3 |
| Contrast Ratio | 500:1 |
| Brightness | 450 cd/m² |
| Viewing Angle | 170° horizontal / 170° vertical |
| Response Time | 16 ms |
| Audio Output Power | 3 W + 3 W speakers |
| Video Inputs | Composite (RCA) x2, S-Video x1, VGA (15-pin D-sub) x1 |
| Audio Inputs | Stereo RCA x2, 3.5 mm mini jack x1 |
| Power Consumption | 85 W (maximum) |
| Standby Power | Less than 1 W |
| Power Supply | AC 120 V, 60 Hz |
| Dimensions (without stand) | 20.0 x 17.9 x 3.9 inches (508 x 455 x 99 mm) |
| Weight (with stand) | 13.2 lbs (6.0 kg) |
| VESA Mount Pattern | 100 x 100 mm |
| Cleaning Instructions | Wipe with a soft dry cloth; do not use abrasive cleaners |
| Safety Warnings | Do not place near heat sources or in direct sunlight |
| Repairability | Consult a qualified technician for internal repairs; no user-serviceable parts |
Frequently Asked Questions - LC-20B1U SHARP
How do I connect a DVD player to the Sharp LC-20B1U?
Use the composite video input (yellow RCA) and the stereo audio inputs (red and white RCA) on the back of the TV. Plug the DVD player accordingly and switch the input source using the INPUT button on the remote or the TV.
Why is the screen black even though the TV is on?
Check that the selected input source matches the connected device. Press the INPUT button to cycle through sources. Also, verify that the power cord is fully inserted and the standby LED is lit.
Can I mount this TV on a wall?
Yes, the Sharp LC-20B1U supports a VESA 100 x 100 mm wall-mount bracket. Remove the stand and attach the bracket using the four screws on the rear of the TV.
How should I clean the LCD screen?
To clean the screen, first disconnect the power. Use a soft, dry microfibre cloth to gently wipe the surface. Do not apply water, cleaning sprays, or abrasive agents directly to the screen.
What is the native resolution of the LC-20B1U?
The native resolution of this LCD TV is 800 x 600 pixels. For optimal clarity, set your connected computer or source to this resolution.
Does the TV have a sleep timer?
Yes, the Sharp LC-20B1U includes a sleep timer. Use the SLEEP button on the remote control to set a delay of 30, 60, 90, or 120 minutes before the TV automatically switches to standby.
How do I change the input source?
Press the INPUT button on the remote control or the front panel to cycle through the available inputs: TV, VIDEO1, VIDEO2, S-Video, and VGA.
Can I connect the TV to a computer?
Yes, the LC-20B1U has a VGA (15-pin D-sub) input. Connect your computer to the VGA port and set its output resolution to 800 x 600 for the best performance.
There is sound but no picture, what can I do?
Check the video cable connection. For composite, the yellow cable must be fully inserted. For VGA, ensure both ends are secure. Also, inspect the picture settings and make sure the brightness and contrast are not set to minimum.
Are there user-replaceable parts inside the TV?
No, the Sharp LC-20B1U contains no user-serviceable parts. Do not open the cabinet. If you suspect an internal failure, contact Sharp customer service or a qualified technician.
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USER MANUAL LC-20B1U SHARP
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Product information
Brand : SHARP
Model : LC-20B1U
Category : Television