hello everyone, I repair Nintendo video game consoles, I have my own workshop, I am currently studying laptop repair
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Network & Telecom Engineer | Passionate Web Developer
Always on the lookout for innovative solutions to connect the world and make web applications more seamless. From designing network infrastructures to writing code, I focus on making technology simple and effective for users. Always in tune with the latest trends, I enjoy tackling challenges and sharing my knowledge. 🚀🌐
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Hello Everyone,
My name is [AMJED ali], and I'm thrilled to become a part of the Badcaps community! For a long time, I've been passionate about motherboards and their repair, and I've always admired the level of expertise and support shared among members here.
Working with motherboards, whether diagnosing faults or repairing components, has always been a fascinating journey for me. However, I know there's always more to learn, especially from a community as experienced as this one. I'm particularly interested in learning advanced troubleshooting techniques and sharing some of the insights I've gained from my own experiences.
I look forward to engaging in discussions, asking questions, and contributing to the collective knowledge of this amazing community. Thank you for welcoming me, and I can't wait to learn and grow alongside everyone here!
Best regards,Comment
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Hello! First of all. Sorry for my poor English.
I am an electronics repair enthusiast. My passion started with my first PC. It was a gift from my mother (RIP) many years ago, it broke and I couldn't repair it. But now I can repair many things at component level. I hope I can learn a lot from all of you.Comment
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I am not connected with technology at all. I am registering in order to learn something new and get access to the information of this forum. I am from Ukraine and I am 21 years old. Unfortunately, my English is not very good, so I often use a translator... Therefore, my interlocutor is so-so)))Comment
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Hi guys,
I have just decided to join this lovely forums.
I found this place when I was looking for a solution to reset my bios password, it was efficient, and so i decide to joint the community
I hope I give and I have some fun here as well as learn more about computer architecture.Comment
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Hi all, I'm new to all this bios programming/modding. I have a Lenovo ThinkPad T490 that recently died after a bios update!
I've bought myself a CH341A and am currently trying to get to grips with what I need to do from this point! LOL
I'm a web app developer and have always enjoyed the challenge of modding (hacking) every device I get a hold of (mobile phones, Xbox, Nintendo Switch etc), so I'm hoping I'll be successful in getting my head around this as well. Fingers crossed 🤞 🤞
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What an excellent way to get people posting! Used the site often for hobbyist level tv repairs and the like years ago. After not touching anything I didn't already know for near a decade, I'm back for a solid refresher. Than you to all who have helped me in the past and to those who will!Comment
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by fredyjbiplease help friends thinkpad T470 board CT470 series NM-A931 error post "bottom cover tamper detection error"
I've already
flashed the bios clean me and updated from the Lenovo site, then removed the switch and immediately jumped the S3 from pins 1 to 4, 2 to 3 but the problem remained the same, thank you1 Photo -
by fredyjbiplease help friends, I have 3 T490 units with the same case, the USB type C is completely dead, showing 20v 0 amp, loss of voltage VINT20_IN resistance to ground is fine, thank you
I think the problem is that I lost the voltage at PQ0008 pon 1 -PWRSHUTDOWN which should have been high which was picked up by R9512 VCC3SW, thank you very much for your help
PF0002 20v
PQ0005
pin 5 20v
pin 1.2.3 19.8v
pin 4 19.8
resistance
source & drain 2,4 m
source & gate 100k
PQ0006
pin 1.2.3 19.8v
pin 4 19.8v... -
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Channel: BIOS Requests ONLY!
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by fredyjbiplease help friends clean me bios x1 yoga 7th no display melody beep, thank you
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Channel: BIOS Requests ONLY!
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by fredyjbiPlease help friends, thinkpad t480 nm-b501 is dead, help me fix it, thank you
usb meter 20v 0.00 amp, after I took the VSYS measurement the drop was only `9.2v which should have been 10.2v I measured from a normal matherboard machine, the VSYS path resistance to ground diode mode is 1900 thank you
LINK to Schematic -> https://www.badcaps.net/forum/troubl...b501-schematic - Loading...
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