Acer aspire 4738 not turning on. Acer laptop on nhai ho raha hai. Acer Laptop Dead? ऐसे करें ठीक!

Summary

In this video, the process of repairing a dead Acer laptop is demonstrated step-by-step. The technician begins by removing the battery and unscrewing the back panel. After disconnecting the necessary components, such as the hard disk and RAM, they use a multimeter to check the motherboard for voltage issues. A faulty capacitor is found to be the cause of the problem, and after replacing it, the laptop powers up, showing a working display. The technician then reassembles the laptop, ensuring everything functions properly before testing again. The video ends with a call to like, comment, share, and subscribe.

Takeaways

• 😀 The laptop is completely powered off and unresponsive despite being plugged in.
• 😀 The video demonstrates step-by-step troubleshooting for a dead laptop.
• 😀 The first step involves removing the battery and unscrewing the panel to access internal components.
• 😀 After opening the panel, the motherboard and other parts like RAM and connectors are examined.
• 😀 Disconnecting components like the hard disk and motherboard is essential to check the issue.
• 😀 A multimeter is used to measure the voltage on the motherboard to identify the problem.
• 😀 A faulty capacitor is discovered as the issue preventing power and display on the laptop.
• 😀 The faulty capacitor is removed to attempt a repair of the motherboard.
• 😀 After removing the damaged capacitor, the motherboard shows signs of power, and the fan starts running.
• 😀 The laptop is reassembled with all parts, and after testing, both power and display are functioning.
• 😀 The video concludes by encouraging viewers to like, comment, share, and subscribe to the channel.

Q & A

What is the main issue with the laptop at the beginning of the video?

The laptop is completely off, and despite connecting the adapter and pressing the power button, it does not turn on.

What is the first step in repairing the dead laptop?

The first step is to remove the battery and unscrew all the screws on the back panel of the laptop.

After opening the back panel, what components are checked?

After opening the back panel, the motherboard and other internal components are checked. The RAM is removed first, followed by disconnecting all connectors, including the hard disk.

What tool is used to check the motherboard's components?

A multimeter is used to check the voltage of each component on the motherboard to identify the issue.

What problem was found with the motherboard?

A capacitor on the motherboard was overheating, which was preventing the laptop from turning on and displaying anything on the screen.

What action is taken to address the issue with the capacitor?

The faulty capacitor is removed to see if the issue with the motherboard is resolved.

How do you know that the motherboard has been successfully repaired?

After removing the capacitor, the power light on the motherboard turns on, and the fan starts spinning, indicating that the repair is successful.

What is the next step after repairing the motherboard?

The next step is to assemble the laptop, which involves reinstalling all the components, including the hard disk and RAM, and checking if the display is working.

What is checked after assembling the laptop?

After assembling the laptop, the power button is pressed to check if the laptop powers on and if the display functions correctly.

How can you confirm the laptop is fully repaired?

The laptop is confirmed to be fully repaired when both power lights turn on, the fan operates, and the display works, showing that the laptop is now fully functional.