this net book can not turn on when power switch pressed the leds only blinks for a second and then nothing.dc jeck is ok and 3 and 5 voltages also present ..........any advice
-
-
Re: fujuistu lifebook mh330 can not turn on
did you measure current ? -
Re: fujuistu lifebook mh330 can not turn on
yas 3v and 5v present.on power switch 3v also present but as soon as i press power switch 3v disappeared but still can found on mother board.Comment
-
Re: fujuistu lifebook mh330 can not turn on
nothing at all because only hardly for a second the lights blinks and after that nothingComment
-
Re: fujuistu lifebook mh330 can not turn on
nothing? need values.Comment
-
Re: fujuistu lifebook mh330 can not turn on
only 0.01A when leds blinks and on standby 0.00AComment
-
Re: fujuistu lifebook mh330 can not turn on
Oh. I have deal this prob,..Comment
-
This is a very weird problem and super annoying, so if someone who has experience with this, can explain why this is happening, then I will be grateful😁
This happen usually when the laptop has been moved. from one room to another OFF charger for some hours, but has also happened when laptop has been shut down and left ON charger over night, and not moved :
I turn on the laptop normally by pressing the power button briefly, then power comes on and Power LED and Fn LED turn ON/OFF constantly (no post and no beep codes)
If I(and this is my only option at this point),...09-29-2025, 05:58 AM -
Hello,
I have a Lenovo MB LC40CM 19863-1 when press button is pushed the keyboard backlight turns on and off twice and the power button light keeps blinking and the fans spins for a few seconds and stops then again spins and stops (Three times) then laptop turns off. no image on screen. sometime when you leave it for few days it will turn on and work but once you restart it won't turn on.
Tried to reball RAM 1,2,3,4
Checked all voltages on big coils all present except 1V_VCCGT is not present I get 0V on this rail. is this voltage should be present once power button... -
This specification for the Fujitsu LIFEBOOK LIFEBOOK U7512 FHD I5-1235U Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the LIFEBOOK U7512 FHD I5-1235U boardview and LIFEBOOK U7512 FHD I5-1235U schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...09-07-2024, 05:50 AM
-
This specification for the Fujitsu LIFEBOOK LIFEBOOK U7512 HDR I7-1255U Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the LIFEBOOK U7512 HDR I7-1255U boardview and LIFEBOOK U7512 HDR I7-1255U schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...09-07-2024, 05:50 AM
-
This specification for the Fujitsu LIFEBOOK LIFEBOOK U7512 HDR I5-1235U Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the LIFEBOOK U7512 HDR I5-1235U boardview and LIFEBOOK U7512 HDR I5-1235U schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...09-07-2024, 05:50 AM
Comment