THX!
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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. -
Dell Inspiron N5520 - N7520 Compal LA-8241P Rev 1.0
Boardview And Schematics
ENJOY....10-11-2024, 09:57 AM
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