I'm 25, a Nigerian. I love Tech
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Hello everyone, I am glad to be here and say thank you for all your good work; everybody is talking highly about this forum.
Keep up the good work and thank you everyone for sharing the knowledge and documentation available.Comment
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Im a tech that mainly works in video. I have worked many concerts, tours, tv, and film. Im also IT at the company I work at so excited to get started with this forum to help with technical issues, and hopefully help others.Comment
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Hello there! I'm Ali, an Embedded Engineer with over 12 years of hands-on experience in the exciting world of electronics. 🚀
My Journey: In the past 12 years, I've had a blast working with cutting-edge technology and contributing to the creation of some truly innovative embedded systems. I love bringing ideas to life through careful design, efficient coding, and thorough testing.
What I Do Best: My expertise covers a wide range of areas, from microcontroller programming to firmware development and real-time embedded systems. I'm your go-to person for making hardware and software play nice together. I've got a solid grasp of communication protocols like Modbus, MQTT, and I've tinkered with various microcontroller families.
Skills for Electronic Engineering Fun: As an electronic engineer, I know that having a diverse skill set is key. I'm your guy for circuit design, PCB layout, and seamless system integration. Troubleshooting and debugging are my playgrounds, ensuring that every project not only works but works like a charm!
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Hello everybody! I am ntttechnik
I am from Poland. My hobby is electronic from about 15 years. Now I start to learn, how to repair Pc, stb, tv, monitors.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
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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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