Hello,
I have been trying to figure out what is wrong with this laptop. None of the ICs get any voltage besides the BQ24780SRUYR. There is 20V on the drain of the main mosfet, PQ100 in boardview, but I am not finding the any voltage going to the LV5116A which if I'm reading this right, sends out the signals for the +1.8v, +2.5v, +1.2v, and +0.6v rails. I've also looked for the LV5083A and I don't see it on this system and have also eliminated LV5095B and UP1666Q as this system does not have discrete graphics.
So any advice on this, or next things to look at, so i can get it back...
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-
-
Hi,
I'm looking for a BIOS dump for this model. The kid stopped the inadvertently started BIOS update midway and the laptop is bricked now.
On a side note, would this work in my case?
https://www.badcaps.net/forum/showthread.php?t=60659
Thanks,
B -
hello all
need working bios dump for dell optiplex 7010 sff
motherboard E93839 LA0601
i uploaded the old bios... -
Legion 5 15ARP8 - Type 83EF AMD Ryzen™ 7 7735H (Ryzen™ 7 7735H)
Machine status: power on but no display
Motherboard model number is NM-F771 , Rev ; 2.0
S/N: PF4JV9YW
MTM: 83EF0000CD
MO: PFNXB3904056
... -
Re: LG 47 LM8600 - No Video Hi all.....
I probably need putting against a wall and deserve a stoning for my stupidity.............. I have a LG which after following information with problems with T-con and lines on screen covered the pins which affected the display and had it sorted...until!!! Lets get it over and done with, I managed to get a little sidetracked and forgot that the tv remained powered up and I replaced the LVDS which to my horror then left me with no picture whatsoever. The backlight remains ok but as mentioned no picture and probably managed to fry the T-con or have...
widgetinstance 454 (Related Topics) skipped due to lack of content & hide_module_if_empty option.
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