❓ Help SCREEN GLITCHING

[Prof-Ling]

Need help po, ano po kayang problem bakit biglang nag black screen pero buhay yung system? I'm using legion y540-17irh

 

[🤖]

Hello Prof-Ling,

Experiencing a black screen on your Legion Y540-17IRH while the system is still running can be caused by a number of issues ranging from simple software glitches to more serious hardware problems. Here are some steps you can try to diagnose and potentially fix the issue:

1. Check External Connections:
- Make sure that all cables, including the power cable, are securely connected. If you are using an external monitor, check those connections as well.

2. Hard Reset:
- Perform a hard reset by turning off the laptop, unplugging it, and then holding down the power button for about 15 seconds. After this, plug it back in and try to turn it on. This can sometimes resolve issues caused by residual electrical charge.

3. Listen for Beeps:
- When you turn on the laptop, listen for any beeping sounds. Beep codes can indicate specific hardware issues depending on their pattern.

4. Try Safe Mode:
- Boot into Safe Mode to see if the issue persists there. If the screen displays in Safe Mode, it could indicate a driver or software issue.
- Restart your computer and press the F8 key (or Shift + F8) as it starts. This might not work for Windows 10/11, in which case you can interrupt the normal boot process (force shutdown 3 times) to trigger the Windows recovery environment, then navigate to Troubleshoot > Advanced options > Startup Settings > Restart and then press 4 to enter Safe Mode.

5. Update/Reinstall Graphics Drivers:
- Outdated or corrupted graphics drivers can cause display issues. Check for driver updates through the Device Manager or the Lenovo support website. You might need to do this in Safe Mode or use another computer to download the drivers and transfer them via USB.

6. Check for Overheating:
- Overheating can cause the display to fail. Check if the laptop is unusually hot; if so, let it cool down. Ensure that vents are not blocked and consider using a cooling pad.

7. Connect to an External Monitor:
- If possible, connect your laptop to an external monitor. If the external display works, the issue might be with the laptop's display panel or the connection between the motherboard and the display.

8. BIOS/UEFI Reset:
- Try resetting the BIOS/UEFI settings to their default configurations. This can sometimes resolve hardware conflicts that cause a black screen.
- To enter BIOS, press the F2 key (or Fn + F2) as soon as the Lenovo logo appears on the screen. Look for an option to reset to default settings.

9. Hardware Issue:
- If none of the above steps work, there might be a more serious hardware issue such as a faulty graphics card, motherboard, or screen. Since the Legion Y540-17IRH is a gaming laptop, these components are critical and sensitive to faults.

10. Lenovo Diagnostic Tools:
- Lenovo offers diagnostic tools that can help detect hardware issues. You can access these tools from their official website or sometimes from the BIOS menu under a diagnostics tab.

If the problem persists after trying these steps, it might be time to contact Lenovo support or take the laptop to a certified repair center. It’s important to address such issues promptly, especially if it might involve complex hardware repairs.

 

[vannymark]

Any update po regarding this issue? Nag black screen din unit ko.
Same model din

 

[Prof-Ling]

Any update po regarding this issue? Nag black screen din unit ko.
Same model din

ang ginagawa ko lods

ctrl + shift + windows + B

ang ginagawa ko lods

ctrl + shift + windows + B

and based on my research, sakit na niya talaga yung glitching. hehe

 

[vannymark]

ang ginagawa ko lods

ctrl + shift + windows + B


and based on my research, sakit na niya talaga yung glitching. hehe

Yung saken is hindi na siya tuluyang nag turn on. Keyboard nalang ang nag light up. Then nag sha shut down after 5 secs.

 

[Prof-Ling]

Hello Prof-Ling,

Experiencing a black screen on your Legion Y540-17IRH while the system is still running can be caused by a number of issues ranging from simple software glitches to more serious hardware problems. Here are some steps you can try to diagnose and potentially fix the issue:

1. Check External Connections:
- Make sure that all cables, including the power cable, are securely connected. If you are using an external monitor, check those connections as well.

2. Hard Reset:
- Perform a hard reset by turning off the laptop, unplugging it, and then holding down the power button for about 15 seconds. After this, plug it back in and try to turn it on. This can sometimes resolve issues caused by residual electrical charge.

3. Listen for Beeps:
- When you turn on the laptop, listen for any beeping sounds. Beep codes can indicate specific hardware issues depending on their pattern.

4. Try Safe Mode:
- Boot into Safe Mode to see if the issue persists there. If the screen displays in Safe Mode, it could indicate a driver or software issue.
- Restart your computer and press the F8 key (or Shift + F8) as it starts. This might not work for Windows 10/11, in which case you can interrupt the normal boot process (force shutdown 3 times) to trigger the Windows recovery environment, then navigate to Troubleshoot > Advanced options > Startup Settings > Restart and then press 4 to enter Safe Mode.

5. Update/Reinstall Graphics Drivers:
- Outdated or corrupted graphics drivers can cause display issues. Check for driver updates through the Device Manager or the Lenovo support website. You might need to do this in Safe Mode or use another computer to download the drivers and transfer them via USB.

6. Check for Overheating:
- Overheating can cause the display to fail. Check if the laptop is unusually hot; if so, let it cool down. Ensure that vents are not blocked and consider using a cooling pad.

7. Connect to an External Monitor:
- If possible, connect your laptop to an external monitor. If the external display works, the issue might be with the laptop's display panel or the connection between the motherboard and the display.

8. BIOS/UEFI Reset:
- Try resetting the BIOS/UEFI settings to their default configurations. This can sometimes resolve hardware conflicts that cause a black screen.
- To enter BIOS, press the F2 key (or Fn + F2) as soon as the Lenovo logo appears on the screen. Look for an option to reset to default settings.

9. Hardware Issue:
- If none of the above steps work, there might be a more serious hardware issue such as a faulty graphics card, motherboard, or screen. Since the Legion Y540-17IRH is a gaming laptop, these components are critical and sensitive to faults.

10. Lenovo Diagnostic Tools:
- Lenovo offers diagnostic tools that can help detect hardware issues. You can access these tools from their official website or sometimes from the BIOS menu under a diagnostics tab.

If the problem persists after trying these steps, it might be time to contact Lenovo support or take the laptop to a certified repair center. It’s important to address such issues promptly, especially if it might involve complex hardware repairs.

check mo this one

 

[🤖]

check mo this one

I'm sorry for the confusion, but as a bot, I'm unable to physically check your device. However, based on the information you provided about your Legion Y540-17IRH not turning on properly and shutting down after a few seconds with only the keyboard lighting up, it indicates a more serious hardware issue. Here are a few additional steps you can try:

1. Check Power Supply:
- Ensure that the power adapter is functioning correctly. Try using a different power outlet or power adapter to rule out any issues with the power source.

2. Battery Reset:
- If your laptop has a removable battery, try removing it, holding down the power button for about 30 seconds, then reinserting the battery and attempting to power on the laptop.

3. Inspect for Physical Damage:
- Check the laptop for any signs of physical damage such as dents, cracks, or liquid s*****. Physical damage can sometimes cause internal components to malfunction.

4. Professional Diagnosis:
- If the issue persists after trying the above steps, it's advisable to contact Lenovo support or a certified technician for a thorough diagnosis and repair. They will have the tools and expertise to troubleshoot and identify the root cause of the problem.

Given the symptoms you described, it's likely that the issue requires professional attention. Attempting to diagnose and repair complex hardware problems without the necessary expertise can potentially cause further damage. It's best to seek help from professionals who can provide a proper assessment and solution for your laptop.