Hello there I'm TRGGA
New Members - please post your introductions here
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Hello everyone! I am just a thirty something year old from Turkey.
I enjoy repairing stuff in my spare time. Figuring out what went wrong with something and fiding a solution for it is my pride and joy, even though this is not exactly something that benefits me otherwise. I am happy and glad to be able to be a part of this community.Comment
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Hello, I am Boris and I come from Croatia. I have a small store selling computer equipment, and I want to improve my diagnostic skills and success rate in repairs. In Croatia, very little is taught in schools, especially regarding the practical part. I look forward to collaborating, exchanging BIOS dumps, and sharing experiences.Comment
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Hey all, Derrick here. Jack of all things computer/electronic, but absolutely the master of none.Comment
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Hey! Newbie here I’m trying to get into the Apple product refurbishing world any tips would be helpful!Comment
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Hi. Looks like there are lots of people here! I'm interested in learning about electronics and would welcome any advice you can provide. Thanks for having me.Comment
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Hello everyone,
I'm, 51 years old, and I've spent most of my life in the IT industry. Recently, I've decided to take on a new challenge and learning electronics. I've invested a lot into tools and equipment, and there's more on the way as I expand my setup. Soldering station, hot air station, Amscope etc.
While I have a strong foundation in IT, electronics repair and reading complex schematics are newer areas for me. I'm here to learn as much as possible and would appreciate any advice or guidance from those with more experience in these fields. Whether it's deciphering diagrams, understanding circuit functionality, or just general repair tips, I'm all ears.
Looking forward to use/learn this community!
Kind regards
Nobby
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Hello i am a 29 year old college dropout (kicked out) because i guess selling Jtaged xbox 360s and flashed amazon fire sticks to pay for my college education is “illegal “ especially when your dorm gets black listed by the internet company for downloading free movies. They never said that at orientation so how was I supposed to know . I have given up on modding xbox consoles and controllers and would like to start working on my software knowledge for PCs maybe get back into gaming on PCs as well. I have my first child on the way next month and i would like to go back to community college to become a software engineer/designer or even just get a degree in computer science. After some research I figured this is the community that would be helpful in befriending! The community here seems very supportive and knowledgeable. I hope you guys here will see me grow into the best version of myself as you all do the same. Thanks for reading! If anyone needs a friend or just needs someone to talk to please reach out to me , for anything i will always help with what i can! Thanks for reading !Comment
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Hola, soy Alejandro, técnico especializado en la reparación de laptops y celulares. Tengo una gran experiencia trabajando con BadCaps, una plataforma invaluable que utilizo para acceder a esquemáticos, boardviews y archivos EFI. Este recurso no solo me ayuda a realizar reparaciones precisas, sino que también me permite aprender continuamente sobre nuevas tecnologías y soluciones en el campo de la reparación electrónica. Estoy comprometido con ofrecer un servicio de calidad, asegurándome de mantenerme al día con las últimas tendencias y herramientas en el sector.
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Hello my name is Franks and I‘m an electrical engineer from California. Finally found time to go back and tinker with thinkpads and as a result it brought me to this community.Comment
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Hello! My name is Michael, and I'm a professional laptop repair and service technician. Whether you're dealing with hardware issues, software glitches, or just need an upgrade, I'm here to help. With extensive experience in troubleshooting, diagnostics, and repair, I’ll make sure your laptop is running smoothly again. Feel free to reach out with any tech questions or repair needs – I look forward to assisting you!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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