Happy New Year To All!
This clean Dell U4320Qt monitor has no LEDs or screen when plugged in. I didn't feel any vibrations or noise either.
My guess is something with the Power Board but as a noob, not sure.
Upon close and careful glance at both the Power and the Controller board, no obvious faulty components or marks.
I have not yet inject any power to the power board but when I plugged its power cord as normally done, no overheating components detected on thermal camera.
I tried searching for this model here and online but no schematics I could find.
Oddly...
Posted Photos
13 Photos
IMG_20250409_004518.jpg
20250413_134217.jpg
Screenshot_20250413_182521_WhatsApp.jpg
WhatsApp Image 2025-04-22 at 08.25.55_d924c997.jpg
wa nakit-an ang intel signature.jpg
Screenshot_20250719_205739.png
{302DDFFE-2EAE-4BAE-9B3D-E850833C865F}.png
-
01-04-2026, 05:50 PM -
My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
- ************************************************** ***********************************************
DISCLAIMER: badcaps.net and its members do no support unlocking stolen or company-owned devices.
The unlock scripts given here are for personal use only, ie. you accidentally set a password on
your own machine,you forgot the password you set a long time ago or you mistyped the password
when setting it and cannot get in again.
************************************************** ***********************************************
DISCLAIMER: THE SCRIPTS
- ************************************************** ***********************************************
-
Hey, i bought a Dell Optiplex 5000 8fc8 with chip W25Q128JVSN.
I also used the CH341A programmer but my usb cable (i didnt attach it directly into the pc, i used a cable between) was corrupted. So i made a dump. Then i removed the password but unfortunately the dump had a loose contact so it was corrupted. And i've also overwrited the chip and now i dont have any dump anymore.
Can someone help me? I am stuck since hours and i cannot find any bin file anywhere.
I tried to extract the EXE for BIOS installation from dell and also the rcv file but i didn't manage to do that.... -
Please need Help to unlock this Bios. 8FC8
Dell Precision 7760
S/T 99XX2M3
Much appreciated