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New Members - please post your introductions here
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Hello, love to tinker, currently have a project to remove Admin password from Dell 5530. Excited to be part of this forum.Comment
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Hello,
I am a programmer who also likes to "play" with electronics.
My hobbies are reverse engineering and repairing stuff.
Also I like to stay in shape (important in our line of work). I cycle, run and train karate.Comment
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Hobbes1976 here. I joined the forum after my windows decided to update the bios on my Lenovo M910t and turn it into a brick. All sorted thanks to a bios dump that was correct for the motherboard and a steep learning curve with a programmer! I started off with Dragon 32's, moved on to Acorn computers and these days have a PC for work and tinker lightly with a raspberry pi and an arduino uno.Comment
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Olá! Sou tuacnn! É a primeira vez na plataforma. O meu propósito é encontrar um firmware da BIOS que estou precisando muito, e espero encobrá-lo aqui… Sou técnico em informática com especialização em hardware. O meu inÃcio na arte da informática (vejo-a também desde este prisma poético-analÃtico) deu-se nos anos noventa na cidade de Los Angeles no estado da Califórnia — USA. Hoje, de volta ao Brasil desde o ano de 2007, resido na cidade de João Pessoa, no estado da ParaÃba. Embora sendo natural do Rio de Janeiro, optei por viver nesta parte linda do paÃs. Peço a amabilidade e ajuda de quem seja, neste spot cibernético, em informar onde baixar o firmware do chipset da BIOS da placa mãe H55MAL3. De antemão já o meu muito obrigado!Comment
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Hello everyone... well, I am an electronics enthusiast and I love to repair equipment, computers, tablets, cell phones, etc... from time to time other types of devices... there are times when one needs the help of others to solve something so that is the reason why I am here.... I hope to help in whatever way I can..... greetings to everyoneComment
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Good Day,
Looks like this is the place with to go with questions. I'm a Non-Technical person who does their best to maintain my families equipment myself. Your posts are a wealth of information. Glad to be here. Today, I am working on my LENOVO IDEAPAD GAMING 3 15IAH7.​
RichComment
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Hi everyone,
I am Robert and I'm passionate into electronics since 1999. Today I work with almost everything electronic, especially IT and automotive electronics (control modules, electrics, etc.) .
This is a very nice place to be.
Best regards,
RobertComment
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Hello, I'm Lila and I'm here because I'm taking an interest to repairs and I'm just starting my first repair, happy to join this communityComment
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Hello everyone! My name is Simone and I have a company in Italy and more precisely in Rome that deals with technological solutions, ranging from PC repairs to the installation of anti-theft devices and finishing with the processing of car electronics. I'm happy to be able to share ideas and technical solutions on this forum!Comment
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Hello!
I'm Ste from UK, hobbyist electrical tinkerer, came here looking for help repairing a laptop - I love this old-skool style 'message' board - takes me back! Look forward to delving into this forumComment
Related Topics
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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... -
by fredyjbiplease help friends x1 yoga 7th no display beep melody thank you...
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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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