Lenovo V130-15IKB: no display

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  • DrFalken
    Senior Member
    • May 2008
    • 122
    #1

    Lenovo V130-15IKB: no display

    Hello everybody !

    I'm working on a Lenovo V130-15IKB M/B LV315KB MB 17807-3M 448.0DC04.003M.
    When the client brought it, laptop was almost dead: turn on but no image, no backlight, just a solid CAPS LOCK and POWER led.
    Dumped original BIOS.
    Flashed some BIOSes found here, also with ME cleared, and now it's booting: still no image on laptop's screen but it's working on HDMI.
    Actually I've found some issues also on HDMI: sometimes I get no signal but it's booting because can connect to the desktop with a remote control software.

    Readings (turned ON, only PSU, no battery):
    - DCBATOUT_LCD = 9.46V
    - LCDVDD = 3.8V
    - LCD_BRIGHTNESS = 0
    - BLON_OUT_C = 0
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