I need Dell G5 5590/G7 7590 BoardView Please!
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Re: I need Dell G5 5590/G7 7590 BoardView Please!
Read the rules, post your request in the "Schematic Requests ONLY!" sub-section:
https://www.badcaps.net/forum/forumdisplay.php?f=41
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I would like to share my experience about charging issues with Dell power supplies with the tech community. I am working on a Dell Inspiron 5590, Mainboard 18778-1 with charging problems. The device can be switched on and works so far, only the message appears at startup:
Alert! The AC power adapter wattage and Type cannot be determined. The battery may not change. The System will adjust the performace to match the power available.
The power supply unit is not recognized in the Bios and the charging process is set to "idle". I use original Dell battery, type... -
Dell Precision 7740 LA-H281P Boardview and schematics... -
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... -
Hello,
after seraching a long time i not can find a schematic or boardview for the DELL Optiplex 5070 SFF. gen 8/9 CPU
The numbers on the mainboard i found and searched for are:
Dell P/N
CN-0YJMC0-FCW00-04T-00QR-A02 (white sticker)
further i found
E93839 and BN0628 (printed on the board)
But those two seem to be a kind of general numbers.
Because i have´this E93839 on many boards here from the SFF 30xx/50xx/70xx series and they are all really technical very different boards, showing the same E93839
The BN.. number...03-16-2025, 11:33 PM -
I have here a Dell Latitude 5590 (LA-F412P), that does not start anymore and also the recovery procedure cannot start.
When I turn on the laptop, it provides me the following error code: 3 orange and 6 white.
According to the Dell site, this means "3,6 System BIOS Flash incomplete".
I have downloaded Latitude_5X90_1.32.0.exe and renamed it to BIOS_IMG.rcv, and have tested this BIOS_IMG.rcv file on a good working Dell Latitude 5590 (LA-F412P) laptop and this recovery process worked.
Have removed the bios chip and read the content, I have attached the file....
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