Schematic.
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Good day everyone.
Got a dell latitude 5285 with motherboard version LA-D89 in the shop today which won't power on. So I opened her up, disconnected the battery and hooked up a charger to see if anything stands out on the board.
I was instantly greeted with the evil glow of a burnt component. Turns out that what looks like a mosfet with silkscreen marking U7 next to it has burnt out. Been looking for a schematic and boardview to check which component it is but have not been able to find one.
Anyone on here have the files laying around?08-29-2025, 03:00 PM -
Dell Latitude 7290 LA-F311P Laptop Board View
LA-F311P... -
Hello,
I am looking for the Dell Latitude 9520 Schematic diagram (PDF) and the Boardview file. Here is my laptop information.
Model: Dell Latitude 9520
S/N (Service Tag): CYBZ6D3
CPU: 11th Gen Intel core i7-1185G7 @3.00 GHz
GPU: Intel Iris Xe Graphics
HD/SSD: not installed
Motherboard Model number: (Compal) GDA55 LA-K441P
***Picture of motherboard with model number attached***
If I need to add any other information please message me! -
Model: Dell Latitude 3440
Board id: DL340-HSW MB 13221-1 Rev: A00
Laptop produce 2 beeps. RAM is ok (replace and test). And i think RAM Slot is also ok. Board have 2 RAM Slots. All coils have voltage expect PL5101. DRAMRST has only 0.12V. BIOS flashing can't solve the problem. Need help.
PL4503 - 3.3V
PL4101 - 5V
PL4902 - 1.35V
PL4801 - 1V
PL4701 - 1.7V
PL4401 - 17V
PL5101 - 0V
PU5102 pins -
Pin 1 - not stable ( 0.5, 1.3, 5.9 etc ... )
Pin 2, 4 - 0V
Pin 3 - 0.95V
Pin 5 - 2.87V
Pin 6 -... -
Hi!
Looking for a schematic and/or boardview for Dell Latitude 7440 - LA-M591P (Compal IDC40/60).
Hopefully someone can help me.
Thank you in advance!03-07-2025, 12:51 PM
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