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    Ask DELL Inspiron 24 model 7459, motherboard IMPSL-PO rev A0 - schematics

    I suspect it's a CPU issue. :/ One of the FDPC5018SG on VCORE was faulty, as a result the input mosfet on the main power rail was also faulty. I replaced both. There is now 19V present on main power rail and also 5V, 3.3V, 1V and 0.8V on coils on entire board, but nothing on VCORE coils (on...
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    Ask DELL Inspiron 24 model 7459, motherboard IMPSL-PO rev A0 - schematics

    Besides the basic bios chip (winbond) there are three other ICs on the back side of the board that I suspect are bios? MXIC 25L512E, MXIC25L4006E and MXIC 25L1006E. What should be on these? Can it be reflashed?
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    Ask DELL Inspiron 24 model 7459, motherboard IMPSL-PO rev A0 - schematics

    I re-flash the BIOS and there is no change :/ I check voltage on the coils and I have all lines... hmm....
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    Ask DELL Inspiron 24 model 7459, motherboard IMPSL-PO rev A0 - schematics

    Hello! I have a DELL Inspiron 24 on my bench that had a "no power" issue. I replaced 2 mosfets that were shorted (first one and on the back one 508SG). The main power rail is no longer shorted, but the computer won't turn on. When I press the power button, it turns on for a second (and starts...
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