Lenovo B590 power on but no display (picture)

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  • cygron
    Member
    • Oct 2017
    • 25
    • Myanmar
    #1

    Lenovo B590 power on but no display (picture)

    Model - Lenovo B590
    Board id - LA58 MB 11273-3

    PL4101 - 5V
    PL4102 - 3.3V
    PL4501 - 1V
    PL4601 - 1.5V
    PL4801 - 0.8V
    PL9201 - 0.9V
    PL9202 - 0.9V
    PL4001 - 2.73V (Without Battery)
    PL4702 - 1.8V
    PL4502 - 1V

    PL4301 - 0V
    PL4302 - 0V
    PL4401 - 0V

    BIOS & EC flashing is not fix the problem. Need help.
    Tags: None
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