la-9104p
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Dell Inspiron 3521 15" Laptop Schematic & Board View...
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DELL Vostro 3450 / Dell Inspiron 14R N4010 DAV02AMB8F1 Schematic & Board View...
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Need schematic diagram and board forms for dell Inspiron 14 5401/5408... -
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... -
It's a schematic diagram, pdf, I have found both the bitmap and PCB wiring diagram, but there is no schematic diagram. They are all reversed, and I cannot find the chip data manual yet
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