Schematic and datasheet for LTA1503T
Schematic and datasheet for IC LTA1503T attached dell computer power supply
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I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump
One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy... -
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... -
This specification for the DELL Precision 5820 can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the Precision 5820 boardview and Precision 5820 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for DELL...09-12-2024, 03:36 PM
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Hi everyone,
A H235P-00 power supply unit from a Dell Optiplex 760 PC is faulty.
After removing it from the computer, I placed a paper clip between the green and black wires, then connected it unloaded to the mains through a series lamp.
➡️ First test:
The PSU partially works: the green indicator LED lights up, and the fan starts for one second, then stops.
A click can be heard at the moment it stops. The series lamp lights up when the power supply starts, then turns off when it shuts down.
I then followed the advice from the forum and replaced...10-22-2025, 01:52 PM -
DELL Vostro 3450 / Dell Inspiron 14R N4010 DAV02AMB8F1 Schematic & Board View...