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hi
i have hp omen gaming laptop
the fan not spining and i have 90b error
on fan connector
pin 1 =gnd
pin2(fan signal)=3.3v
pin3(+12fan)=12v
pin4(pwm)=0.12v
pin4 goes straight to kbc
is that the kbc is faulty
i try to inject 1.2v on pin4 the fan start spining but full speed
any idea to bypass pin4...10-28-2025, 06:07 PM -
I just seen this item is this a good idea if why and if not why not
Here is the website link to it
https://www.ebay.com/itm/40599879518....c101465.m3507 -
Hello everyone, I have a MacBook Pro 13” 2020 (Four ports) (Model A2251 with the 820-01949-A logicboard). It had some minor liquid damage but I carefully cleaned the logic board with alcohol and let it dry as needed. Now I encounter following situation: The MacBook does start but the Battery is not charging when a cable is plugged in any of the ports (I use the powerbrick and cable that came with the device). It had some charge left, so I could safe some data, but I was limited my the 13% and the speed of airdrop. The liquid-damage is almost only limited to the side of the logic board where... -
TF-FUSE Thin Film Surface Mount Fuses
FF Series (Very Fast Acting), 0603 Size
Features
● Very fast acting at 200% overload current levels
● Low DCR
● High inrush current withstanding capability
● Fiberglass enforced epoxy fuse body
● Copper termination with nickel and tin plating
● Halogen free, RoHS compliance and lead-free
Applications
● Notebook computers and tablets
● Digital cameras
● Memory cards
● Toys
● Bluetooth earphones
● Portable electronic devices...10-07-2024, 05:50 AM -
hey guys I need a bios for 6-77-NP50PNJY-D02B-3C.With the current one, the laptop does not start. I am also attaching the original bios. Thank you!...
Working...
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