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Dell am9a 1p4n7
Hi, can somebody help with a schematic and board view for a dell motherboard model : AM9A PN: 1P4N7.
Laptop was not turning on, found the the auxiliary led board to be in short. Now the laptop starts but only on external tv. Nothing on screen and I need to track down the voltages for the screenLeave a comment:
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Re: Dell 5779 Boardview/Schematics
Thanks Mate. You've been very helpful.Leave a comment:
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Re: Dell 5779 Boardview/Schematics
looking for DAAM9BMBADO Rev D board-view any1 has got it ? pls can not find it anywhere :/Leave a comment:
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Re: Dell 5779 Boardview/Schematics
Does anyone have a board-view of DAAM9BMBADO Rev D?Leave a comment:
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Re: Dell 5779 Boardview/Schematics
Thanks mielta! You're a lifesaver
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Dell Precision 7740 LA-H281P Boardview and schematics... -
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 -
Model: Dell G15 5515 Ryzen Edition
Motherboard: LA-K453p
Service Tag# 838W8R3
Computer is currently dead, 20V doesn't go beyond the first 2 mosfets as there is 0V on the gate. My next order of business would be to find the charging circuit, ie the charging chip.
It would be great if someone uploaded boardview+schematics for it.
Thanks. -
Does anyone have boardview and schematics for Dell Precision 3480 laptop?
Computer shows no signs of activity: 5V 0A is showing when the charger is plugged in. No means to test whether computer runs off the battery since the battery is currently dead.
No heat spots of any kind with the charger plugged in. No shorts that I can see. Both USB-C ports appear to be in great condition. TPS65994bf chip gets 5V but not switching on 20V.
Before I attempt to change the chip, perhaps other areas I can look in?01-16-2025, 01:54 PM -
Hello, does anyone have schematics and boardview for Dell XPS 9305 notebook?
Computer comes with 3 charging ports and all of them are showing 5V/0A, zero activity on the motherboard. Computer runs off a charged battery.
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