Olá estou começando nesse mundo =), busco estudar, sou auto de data.
New Members - please post your introductions here
Collapse
This is a sticky topic.
X
X
-
-
Hey,
im Mawa from germany.
I came across this forum because I love to repair or repurpose things. Especially electric or mechatronic devices.
I'm neither the biggest fan of what's called "throwaway-society" nor the overall consumption behavior the industry is supporting and keeping alive for capitalism.... (but that should probably not be the topic here...)
My last (successful) repair was a big flatscreen, I found in the dumpster, with dried caps...
I hope I can learn and help a lot on badcaps.
Cheers MComment
-
Hi, Computer Science teacher from the UK. Life long learner therefore, teaching myself in the mysterious science of electronics.Comment
-
-
Hi,
I joined this forum to learn things about embedded hardware and apple. I had my apple icloud locked and after searching for solutions I came across this forum, I have an interest in hardware and related topics and I hope that I will learn a lot.
ThanksComment
Related Topics
Collapse
-
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...
-
Channel: BIOS Requests ONLY!
-
-
by fredyjbiplease help friends clean me bios x1 yoga 7th no display melody beep, thank you
-
Channel: BIOS Requests ONLY!
-
-
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...
- No more items.
Comment