1. Introduction
Thank you for purchasing the Sharp LC19SB25U 19-Inch 720p LCD HDTV. This manual provides essential information for the safe and efficient operation of your television. Please read these instructions thoroughly before using the product and retain them for future reference.
Important Safety Information
- Do not block ventilation openings.
- Do not install near any heat sources.
- Protect the power cord from being walked on or pinched.
- Only use attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel.
2. Package Contents
Verify that all items are present in the package:
- Sharp LC19SB25U 19-Inch 720p LCD HDTV Unit
- TV Stand
- Remote Control (batteries not included)
- Power Cord
- User Manual (this document)
Figure 2.1: Sharp LC19SB25U 19-Inch 720p LCD HDTV. This image shows the front view of the television unit with its included stand.
3. Setup
3.1 Attaching the Stand
- Carefully place the TV screen-down on a soft, clean surface to prevent scratches.
- Align the TV stand with the mounting holes on the bottom of the TV.
- Secure the stand using the provided screws. Do not overtighten.
3.2 Connecting External Devices
The LC19SB25U offers various connection options:
- HDMI Input: For high-definition digital devices such as Blu-ray players, game consoles, or cable/satellite boxes. Connect an HDMI cable from your device to the HDMI port on the TV.
- PC Input: Connect a computer using a VGA cable for video and a 3.5mm audio cable for sound.
- Antenna/Cable Input: Connect an antenna for over-the-air broadcasts or a cable TV connection for analog and digital QAM channels.
- Headphone Jack: For private listening, connect standard headphones.
3.3 Power Connection
- Connect the power cord to the AC input on the back of the TV.
- Plug the other end of the power cord into a standard electrical outlet.
4. Operating Instructions
4.1 Initial Power On and Channel Scan
- Press the Power button on the remote control or on the TV.
- Upon first use, the TV will guide you through an initial setup process, including language selection and channel scanning. Follow the on-screen prompts.
- The built-in ATSC/QAM/NTSC tuners will scan for available digital and analog channels.
4.2 Input Selection
To switch between connected devices (e.g., HDMI, PC, TV tuner):
- Press the INPUT or SOURCE button on your remote control.
- Use the arrow keys to navigate through the available inputs.
- Press ENTER or OK to select the desired input.
4.3 Picture and Sound Settings
Access the TV's menu to adjust picture and sound settings:
- Press the MENU button on the remote.
- Navigate to Picture or Sound settings using the arrow keys.
- Adjust parameters such as Brightness, Contrast, Color, Tint, Sharpness, Volume, Bass, and Treble.
- Some advanced settings may include color temperature and noise reduction.
5. Maintenance
5.1 Cleaning the Screen
- Turn off the TV and unplug the power cord.
- Gently wipe the screen with a soft, lint-free cloth.
- For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner. Do not spray liquid directly onto the screen.
- Avoid using abrasive cleaners, waxes, or solvents.
5.2 General Care
- Keep the TV away from direct sunlight and heat sources.
- Ensure adequate ventilation around the TV.
- Do not place heavy objects on top of the TV.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; outlet not working. | Check power cord connection; test outlet with another device. |
| No picture, but sound is present | Incorrect input selected; external device off or disconnected. | Verify correct input source; check external device power and connections. |
| No sound, but picture is present | Volume muted or too low; incorrect audio settings. | Increase volume; check mute status; verify audio output settings. |
| Poor picture quality | Weak signal; incorrect picture settings. | Check antenna/cable connection; adjust picture settings (brightness, contrast, sharpness). |
| Remote control not working | Batteries depleted or incorrectly inserted; obstruction. | Replace batteries; ensure correct polarity; remove obstructions between remote and TV. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | LC19SB25U |
| Brand | Sharp |
| Screen Size | 19 Inches |
| Display Technology | LCD |
| Resolution | 720p (1366 x 768) |
| Aspect Ratio | 16:9 |
| Tuners | ATSC / QAM / NTSC Built-in |
| Connectivity | HDMI Input, PC Input, Headphone Jack |
| Color | Black |
| Product Dimensions (W x H x D) | 18.19 x 14.17 x 8 inches (with stand) |
| Item Weight | 11.4 pounds |
| Special Features | Flat Panel Design |
| Supported Internet Services | Browser, Hulu, Netflix (Note: Functionality may vary based on external device connectivity and service availability.) |
8. Warranty and Support
Sharp products are manufactured to high quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Sharp website.
For technical support or service inquiries, please contact Sharp customer service. Contact details can typically be found on the Sharp website or in your product's packaging.
Please retain your proof of purchase for warranty claims.
