Cara bongkar casing oppo a5s

Summary

In this instructional video, the speaker provides a step-by-step guide on how to disassemble and repair an Oppo A5S phone affected by water damage. The process includes removing the SIM tray, carefully heating the back panel to loosen the adhesive, and opening the phone. Key components like the battery and internal parts are cleaned, while the issue of a flickering LCD is addressed. The speaker emphasizes the importance of drying the device thoroughly and offers a potential solution to replace the LCD if necessary. The video is geared towards beginners in phone repair, offering useful tips and safety precautions throughout.

Takeaways

• 😀 Start by removing the SIM tray before disassembling the Oppo A5S.
• 😀 Use a heat source like a soldering iron or hair dryer to soften the adhesive on the back of the phone.
• 😀 Use a plastic prying tool (or an old touchscreen tablet tool) to safely open the phone without damaging sensitive components.
• 😀 Be cautious when handling the fingerprint sensor to avoid damaging the flexible connector.
• 😀 Remove screws to access internal parts and carefully open the phone.
• 😀 Check for water damage and clean the components using a blower with warm air to dry them out.
• 😀 After cleaning, check the LCD for issues like flickering or discoloration.
• 😀 Even if internal components are dry and undamaged, the LCD might still be malfunctioning after water exposure.
• 😀 When encountering persistent issues like flickering, the LCD screen may need to be replaced.
• 😀 If the phone's internals seem unaffected by water, continue cleaning and drying as a precautionary measure.
• 😀 In future sessions, replacing the damaged LCD will be necessary to restore the phone's functionality.

Q & A

What should you do first when disassembling an Oppo A5S that has been exposed to water?

The first step is to open the SIM tray before proceeding to remove the back cover of the phone.

Why is it necessary to heat the phone gently before opening the back cover?

Heating the phone gently helps to soften the adhesive holding the back cover in place, making it easier to remove without damaging the phone.

What tools can be used to heat the phone before disassembling it?

You can use a hot air gun to heat the phone, but a hairdryer is also an acceptable alternative if you don't have a hot air gun.

How should you handle the fingerprint sensor during disassembly?

Be careful when handling the fingerprint sensor as the flex cable is delicate. Avoid pulling or forcing any parts near it to prevent damage.

What are the first internal components that need to be accessed when disassembling the phone?

The first internal components you need to access are the screws securing the metal shields that cover the connectors inside the phone.

Why is it important to check for moisture inside the phone after disassembling it?

Since the phone was exposed to water, checking for moisture is crucial to prevent any internal damage and to dry out any remaining moisture that could cause issues.

How can corrosion be cleaned from the phone's components?

Corrosion can be cleaned by using a small amount of thinner and a soft toothbrush to gently scrub the affected areas.

What should be done after cleaning the components to ensure the phone is properly dried?

After cleaning, use a blower to carefully dry any remaining moisture from the components and avoid overheating them.

What is the likely cause of a flickering LCD screen in a water-damaged phone?

The flickering LCD screen is likely caused by water damage affecting the screen or its internal components, which may require a replacement.

What should be done if the flickering LCD persists after reassembling the phone?

If the flickering LCD persists after reassembling the phone and drying out the components, it’s recommended to replace the LCD screen.