SRJTEK Touch Screen Digitizer Replacement

1. Introduction

This manual provides instructions for the installation and care of your SRJTEK Touch Screen Digitizer Replacement, designed for ONN 8" Kids Tablet models 100044018G and 100044018P. This product is intended to restore touch functionality and visual integrity to your tablet after screen damage.

Please read all instructions carefully before beginning the installation process. Professional installation is recommended for individuals unfamiliar with tablet repair procedures.

2. Product Overview

The SRJTEK Touch Screen Digitizer is a high-quality replacement component that restores the touch input capabilities of your ONN 8" Kids Tablet. It features a durable design and precise fit for the specified models.

A clear view of the SRJTEK touch screen digitizer, highlighting its compatibility with ONN tablet models 100044018G and 100044018P.

Key Features:

• HD Effect: Designed to maintain the original display quality.
• Explosion-Proof: Enhanced durability for protection against impacts.
• Smooth Feel: Provides a responsive and fluid touch experience.
• Anti-fingerprint: Helps reduce smudges and keeps the screen cleaner.

This graphic displays the key features of the replacement screen, including high-definition display, explosion-proof durability, smooth touch response, and anti-fingerprint coating.

Components:

• Touch Screen Digitizer
• Flex Cable for connection
• Pre-applied adhesive for secure fitting

Detailed view of the flex cable and connector IC, crucial components for connecting the digitizer to the tablet's main board. Note: This model does not include a home button with fingerprint function.

3. Installation Guide

Important: Tablet repair requires careful handling of delicate components. If you are not confident in your ability to perform this repair, seek assistance from a qualified technician. Disconnecting the tablet's battery before starting is crucial to prevent damage.

Included Tools:

The replacement kit typically includes the following tools to assist with installation:

• Various screwdrivers
• Plastic prying tools
• Suction cup
• Adhesive strips

The complete SRJTEK screen replacement kit, showing the touch screen digitizer, various screwdrivers, prying tools, suction cup, and adhesive strips required for installation.

General Installation Steps:

1. Power Off: Ensure your tablet is completely powered off and disconnected from any power source.
2. Heat the Edges: Gently heat the edges of the tablet screen to soften the adhesive. A heat gun or hairdryer on a low setting can be used.
3. Pry Open: Use the suction cup and plastic prying tools to carefully separate the old digitizer from the tablet frame. Work slowly and cautiously to avoid damaging internal components.
4. Disconnect Cables: Locate and carefully disconnect the flex cable(s) connecting the old digitizer to the tablet's motherboard.
5. Clean Frame: Thoroughly clean any remaining adhesive residue from the tablet frame. This ensures a secure bond for the new digitizer.
6. Test New Digitizer: Before fully adhering the new digitizer, connect its flex cable(s) to the motherboard and power on the tablet to test touch functionality. Do not remove protective films or adhesive backing until testing is complete and successful.
7. Apply Adhesive: If the new digitizer passes testing, remove the protective films and adhesive backing. Carefully align and press the new digitizer onto the tablet frame.
8. Secure: Apply gentle, even pressure around the edges to ensure the adhesive bonds properly. You may use clamps or rubber bands for a few hours to help secure it.

Installation Video Guide:

4. Operating Instructions

Once the SRJTEK Touch Screen Digitizer is successfully installed, the tablet's touch functionality will be restored. Operate your tablet as you normally would. The new digitizer is designed to provide a smooth and responsive touch experience.

5. Maintenance

To ensure the longevity and optimal performance of your new touch screen digitizer:

• Cleaning: Use a soft, lint-free cloth to clean the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals.
• Protection: Consider using a screen protector for added defense against scratches and minor impacts.
• Avoid Pressure: Do not apply excessive pressure to the screen, as this can cause damage.
• Temperature: Avoid exposing the tablet to extreme temperatures, which can affect screen performance and adhesive integrity.

6. Troubleshooting

If you encounter issues after installation, consider the following:

• Touch Not Responding:
• Ensure the flex cable is securely and correctly connected to the motherboard. A loose connection is a common cause.
• Check for any debris or damage to the flex cable or connector.
• Perform a hard reset of the tablet (refer to your tablet's original manual for instructions).
• Display Issues (e.g., no image, distorted image):
• This digitizer is for touch functionality only. If you have display issues, the LCD screen (separate component) may be damaged.
• Adhesive Not Holding:
• Ensure the tablet frame was thoroughly cleaned of old adhesive before applying the new digitizer.
• Apply even pressure for an extended period (e.g., several hours) after installation.

If problems persist, please contact SRJTEK customer support for further assistance.

7. Specifications

8. Warranty and Support

For specific warranty information regarding your SRJTEK Touch Screen Digitizer, please refer to the product packaging or the seller's terms and conditions at the time of purchase. Keep your proof of purchase for any warranty claims.

If you require technical assistance, have questions about installation, or encounter any issues not covered in this manual, please contact SRJTEK customer support. You can typically find contact information on the seller's page or through the platform where the product was purchased.