Un grand merci pour tout ce qui sont dedans ce groupe j'aimerais bien donn
							
						
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 Good evening! Michael here from IA looking for some info on reflowing a zotac 1070 ti amp extreme that artifacts out after booting  Comment
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 Well, I'l follow the leader lol. I'm a student of the master. I had some computer experience back in '86. It was all DOS. Not to long ago, I thought it was something just to do minor things like reformat and replacing drives. I'm learning hardware mainly. Though I am dabbling in site building.
 Personal about me, I'm a nurse. Doing some serious research on becoming a PRN/midwife. Yes some would say it's foolish to go back to school now, but with "someones" support I will be in the top of my class. I hope to minor in some type of technology. I love to read, ride mtn bikes and want to learn to fly.
 My age, thirty-something, this monday I might add.  Comment
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 Hi, I came here because I followed a thread on how to fix my dehumidifier and it was missing detail so I thought I'd add itComment
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 Hi
 I've been tinkering with PC's since mid 80's and sometimes situations forces one to learn new things both hardware and software.
 
 This time around I'm learning to program bios with a CH341A as a Lenovo laptop got bricked during a bios update! If that fails I need to learn how to solder SMD component, a Winbond bios chip 😉
 
 Besides that when time allows doing smart home projects using Rpi's, ESP32's and such with different OS, programming languages.
 
 So much fun 😀Comment
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 Hello
 
 Nice to meet you, i m a new in this game, and i want to work in the camputer.
 Thx for the community.
 
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 Hi,
 I'm Jeroen, and own a small repair shop for all sorts of electronics.
 Since everything is getting more complex and expensive, I do hope to find some solutions on this forum to help my customers.
 Thanks for existing.
 Jeroen.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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			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...
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			by fredyjbiplease help friends x1 yoga 7th no display beep melody thank you...- 
							Channel: BIOS Requests ONLY!
 
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			by fredyjbiplease help friends clean me bios x1 yoga 7th no display melody beep, thank you- 
							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
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