Hi, my name is Jose.
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Leandro RJ, curiosoComment
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Hello, I'm Bernhard. I'm very happy to be here. I repair PCs for friends and i am looking for circuit diagrams and layouts for Surface notebooks.Comment
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Hello, my name is Kievan, I'm almost 18 and I'm gonna be an electronics engineering student. I repair all sort of thing but I don't have a lot of skills so I'm trying to learn.Comment
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Sou Orlando de SP gosto muito de eletrônica aprendo todos os dias gosto de aprender mais sobre tecnologia e me aperfeiçoar acredito que com o material que temos aqui e com os fóruns vai ser muito bom pro meu aprendizado...Comment
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please 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 you -
please 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... -
please help friends x1 yoga 7th no display beep melody thank you...
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please help friends clean me bios x1 yoga 7th no display melody beep, thank you
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Please 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
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