A component smd code:LX (DRL package 5pin SOT)mounts on a command card including the pin1:nc pin2:1.84v pin3:gnd pin4:1,77v pin5:3,2vcc, the pin4 is connected to the pin 66 of the MCU the pin2 is connected to a 10k resistor to a connector that communicates with another controller motor card. my question is that someone here in the community has already encountered this component, I confirm that it is not a low-power single Schmitt-trigger inverter because I have already tried it. thank you
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Hello, i bought a faulty Dell xps 13 9370 after installing windows in device manager i Can see 2 unknown devices, one is thingerprint reader because it dissapears after i unplug it and second one is i believe bluetooth because it also doesnt work and in bios there is no bt also.
Device manager says "unknown device, failed to request device descriptor"
Can somebody point me in right direction what to check?
I updated bios to the newest version and thunderbolt controller firmware still no luck -
Hello everyone hope all is well. Pls I bought this second hand dell latitue e5450, I realize that the battery cannot be charged because it says ac adopter unknown at bios. I tried several chargers but still I get the same messageAC Adaptor unknown. So I open the laptop up checked the motherboard and i realised that the diod PD5 is fried so I changed, but I still get the same message, changed even the charging ic still the same message AC Adaptor unknown. Can any one help me? -
Hello to everyone ,
This is my first post here, and i would like to share with you a small story in case you can help me.
Docker Type-C Gen 2 - Model 40AS. Was given to me by a friend for free ,but with the problem that you cannot use the video output ports.
All ports work , USB , Ethernet, Type C ... but HDMI + Display Port don't work
I searched on reddit and google for problem similar to that, and a LOT of people had fixed this problem by updating the firmware. So i tried , i searched and found 1.1.13 utility and 1.1.20 utility that can help... -
Sorry if topic if misplaced. Have lenovo thinkpad P1 gen2 with Xeon E-2276M CPU and NVIDIA® Quadro® T1000. It is a new board replaced. Old board was P1 G1 model with i7 and it is defective. I ordered a new one with xeon, but is gen 2. Laptop case is suitable for this motherboard, with some little difference (GPU fan and subcard).Ok, ordered and replaced and GPU fan and subcard and now laptop is working fine, but serial number and UUID is unknown. Ok, i readed several topics here and found Thinkpad maintenance disk, but.....which values to type? How to find data base with those values? serial...08-29-2025, 06:41 AM -
Hi i have problem with laptop. In bios I have idle and ac adapter unknown but on PS_ID_R i have 2v33. What voltage should be on PS_ID_R?
Dell 5300 NorthBay 18827-1
Thx for help...
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