Apple Watch Serie 7 45mm spare parts

Technical Characteristics of Apple Watch Serie 7 45mm Components

The Apple Watch Serie 7 45mm is a well-crafted device with numerous technical features in each of its components. The main parts often in need of repair or replacement include the OLED display panel, battery, and heart rate sensor.

Display Characteristics

The Apple Watch Serie 7 45mm boasts a Retina LTPO OLED display, with approximately 396 x 484 pixels. It has a screen density of 326 PPI and a screen-to-body ratio of about 60%. It supports always-on display and has a scratch-resistant glass cover.

Battery Characteristics

The device uses a Li-Ion battery, non-removable. The battery life lasts up to 18 hours (mixed usage), supporting wireless charging.

Heart Rate Sensor Characteristics

The heart rate sensor is one of the health-related components of the watch, incorporating both optical and electrical heart sensors.

Instructions on How to Replace Apple Watch Serie 7 45mm Components

Before starting the repair process, make sure you have all the necessary tools and replacement parts. This guide will focus on replacing the OLED display panel, battery, and heart rate sensor.

1. Replacing the Display

• Power-off the device before starting the repair.
• Preheat the iOpener and apply it to the screen to loosen the adhesive.
• Use a suction handle to lift the screen gently.
• Use a tri-point Y000 screwdriver to unscrew the display connector bracket screws. Remove the bracket and disconnect the battery and display connectors.
• Apply adhesive to the new display panel and reattach the connector bracket. Ensure all connections are secure, and screws are tightly fitted.
• Power-on the device to confirm the new display is working correctly.

2. Replacing the Battery

• After powering off your device, use a tri-point Y000 screwdriver to remove the battery cover.
• Carefully remove the adhesive holding the battery in place using an adhesive remover or isopropyl alcohol.
• Gently lift the battery out of its compartment and disconnect the battery connector.
• Connect the new battery, reapply adhesive, and replace the battery cover.
• Power on your device to confirm the new battery is functioning correctly.

3. Replacing the Heart Rate Sensor

• After powering off the device, use a tri-point Y000 screwdriver to remove the heart rate sensor cover.
• Disconnect the heart rate sensor cable and carefully lift out the old sensor.
• Install the new heart rate sensor, reattach the cable, and replace the cover.
• Power on your device to confirm the new sensor is functioning correctly.

Please always handle with care when dealing with delicate components, and take necessary safety precautions when performing these tasks.