hello, the update bios failed and now black screen. can somebody repair the original bios dump??
the model is UX310UAK and the motherboard UX310UV REV 2.0
hi,
this laptop works but temperature rise too much. I dismounted mb and cleaned well. There was a lot of dust inside.
I think that there is a graphic chipset issue because when I power the machine I get this error:
"the detected discrete gpu VBIOS is not meant for this system"
This make me think that maybe the gpu VBIOS has to be re programmed.
BTW someone already worked on this mainboard. Near graphic board there is Winbond flash memory that I think its stored the VBIOS.
I attach some pictures and one of message error I get when I power on the ...
hello...
the Dell XPS L502x ( Model P11F ) [ DAGM6CMB8D0 rev.D ..3 of lines output LVDS from PCH has short ohm(0 -70) than LCD displat turn ON but is white !!!
i decide to change LVDS ports to Lcd from EXT_LCD graphic Studio Discrete to No need it LVDS lines of PCH use...
according to ُSchematic ,I changed any resistor and... Config_0 and Config_1 EC...but:
1- EXT_LCD_PWM no voltage to enable pwm
2-EXT_LVDS_VDDEN no High to Enable LCD_vcc
and screen is turn off and fan is high Speed!!
Question: I need to Use Discrete graphic nvidia EXT_LCD ports...
It's a problem that the screen is not output properly.
There is no problem with the capacitor with the naked eye.
There is no problem when I look at it with the tester.
Is there a place where I can download the graphic card scheme?
Unlike WATER PUMP, it's very complicated.
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