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‎03-11-2025 09:13 PM

HP Recommended
Product: HP Pavilion x360 Convertible Laptop PC 14-dh0107tu

Computer: HP pavilion 14dh CPU i3 8th Gen RAM: 16gb OS: Arch Linux

Issue: The issue when my computer boots it sometimes shows "CMOS invalid Checksum CMOS ERROR 502 Reset". When I move(or slam the table) my laptop is restarts.

 

https://youtube.com/shorts/5Zp4RvjvYZA 

2 REPLIES 2

‎03-11-2025 10:29 PM

HP Recommended

Cracked motherboard or bad solder connection.  Return it if in warranty.

 

If out of warranty possibly a heat gun can be used to reflow the solder.  Any shop can try that. There are some reports of using a hair dryer to repair PCB and graphics cards but a laptop is a major disassembly.

 

 

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‎03-11-2025 11:12 PM

HP Recommended

What do you mean by using a hair dyer?

 

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