hello,
i have an issue with a lenovo z51 laptop
when plugged in leds are ok
when pressing power button with only the battey : leds shine, the cpu starts spinning but no display and after 1 or 2 seconds, lights and fan go off.
after 2 seconds, leds appear and fan start for 1 seconds and then and then
no display
i have tried bios reset : remove cmos battery, no fix
i have tried start directly by bios button (novo button) : exactly the same cycle as power button
i removed all the connectors except power button flex cable
i try another ram
no fix
can anyone help me : this could be caused by short ??? thank you all !
i have an issue with a lenovo z51 laptop
when plugged in leds are ok
when pressing power button with only the battey : leds shine, the cpu starts spinning but no display and after 1 or 2 seconds, lights and fan go off.
after 2 seconds, leds appear and fan start for 1 seconds and then and then
no display
i have tried bios reset : remove cmos battery, no fix
i have tried start directly by bios button (novo button) : exactly the same cycle as power button
i removed all the connectors except power button flex cable
i try another ram
no fix
can anyone help me : this could be caused by short ??? thank you all !
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