Y
New Members - please post your introductions here
Collapse
This is a sticky topic.
X
X
-
-
I'm name is youssef ,When he was still working in electronics, when a 200MHz processor was a sight to behold. I've been using computers since the late 1980s (my first was an 8MHz 286 with aComment
-
Hi, I’m a passionate gamer and repair enthusiast based in Shenzhen, Guangdong — a city where electronic components are easy and affordable to source. I repair Sony PlayStation5 and Nintendo Switch consoles and controllers. And Xbox controller. I began learning gamepad repair about half a year ago through self-study, and soon expanded into console repair. What started as a hobby has now become my part-time online business, combining my love for gaming with my enthusiasm for hands-on electronics work.Comment
-
-
hi all, fellow electrical enthusiast here. Been looking to get in to electronics repair and started watching StezStix Fix on youtube and enjoyed it a lot. Lately I have been watching Electronics Repair School Video and his teaching methods are amazing. No schematics and he gets it done. anyways, i am fairly new to electronics as I am from electrical background from my profession.
thanks for creating this amazing website. on to fixing my first bad cap!!Comment
-
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