Guys, need help, i need to know what component is this?
If anyone can help, I'll apreciate it
If anyone can help, I'll apreciate it
Attached Files
-
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!... -
Hi guys I want to share my experience with this model, maybe it could be helpful for the community 😊 this tv comes with only led blu/wite blinking all the time, so I check the voltages then i didn't have any standby voltage, so looking on primary side everything was ok(mosfet/ Bridge rectify and so on) same results on the secondary side (both diode rectify was OK) I didn't find any short, looking deeper the ic controller don't ave any vcc power, so I keep going on the components smd everything was OK also strip led was oka,but I hear something (like pulse and I was right blinking and pulse... -
This is an lcd display used on ebikes.
long story short, there was condensation inside the unit.
I opened it and thoroughly cleaned the pcb with isopryl.
The board had no visible corosion.
It powered on fine and was tested for an hour or so.
However when connected to the bike,,it did not power on at all.
I took it home and reopened it to take a look. There are no shorts based on MY testing.
However,,when I probe the transistor and the mosfet gate in diode mode or contuinity mode, (one probe on transistor collector and one probe on mosfet gate}the unit...09-16-2025, 12:56 PM -
Hi all,
title says it all. I have Airpods Max which no charing light. Reset lights show up when i connect a USB charger and push the buttons but not loading or bluetooth reaction. USB meter shows 5v, 0,6a and 1,8-3,2w (differs on used charger).
The videos i found about repairs are more something like a try and error with changing parts or battery replacement but no direct fault analysis.
So maybe anybody here has experience in repairs or can help me to locate the problem? My stomach tells me that i need a new battery but 50€ for a feeling is too much.
07-16-2025, 01:07 AM -
Hi guys, can anyone tell me how to extract the main BIOS file for this ASUS official BIOS, attach the original BIOS and the official downloaded BIOS upgrade package....
Comment