Hey guys, I love repairing electronics for myself, family and friends to minimise waste and save money, I am mainly here because my friend’s M1 MacBook Pro has a motherboard issue and I’m trying to figure out where it is.
New Members - please post your introductions here
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What's up guys. I'm here for information to help troubleshoot my step-dad's laptop after he spilled coffee on it.Comment
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Hi all i'm Nick from Melbourne Australia ,i would call myself an amateur or hobbyist but have been repairing things for as long as i can remember from basic electronics to repairing and modding game consoles.
A jack of all trades but master of none, also have a few car restorations on the go with a long,long term project 1958 Holden that i've had for nearly 40 years and a 74 Kombi.
I have repaired a couple of tv's and pc monitors with the common capacitor replacements and my latest project that brings me here is an LG 60"plasma that appears to need caps replaced as well, in search for info i came across the same model with similar issues that a member here is trouble shooting.Comment
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Greetings, been running a computer shop for a while and tired of replacing parts and instead started repairing them. (less e-wase) Now I'm hooked. There is much pleasure in finding the fix for a non-working electronic device. Almost like playing a video game, which is how I got into the repair business in the 90s. I find this forum to be a great resource and hopefully I can one day help instead of being helped all the time.Comment
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Hello, my name is Henrique, I am an electronics lover and I love music. I am Brazilian and I love music. I have no academic background but I am thirsty for knowledge.Comment
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Hi everyone!
I'm Cris, from Brazil and like pc stuffs since 2000', my first system was an old PC gamer Amiga that i buy on Paraguai.
Like to share tips and like to learn new things, nice to meet all!Comment
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Hello! I’m Z3R0h, part of the Geek Squad at the California Department of Security. My role focuses on leveraging technology to enhance our security measures and ensure the safety of our systems. I’m passionate about cybersecurity and enjoy solving complex tech challenges. Whether it’s troubleshooting software issues, implementing new security protocols, or providing tech support to our team, I’m here to help protect our digital landscape. Let’s work together to keep our information secure!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 -
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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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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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