Hi all, getting video graphics errors on this Dell BAL20 LA-D801P Rev: 1.0 motherboard . Confirmed it with external dsplay & result is the same. After a good re-flow of the chip, the lines disappeared & works for 45~90 min without errors & once it heats up the AMD 216-0889018 gives up & then lines appear again. New chip of this year version is available & if available it's reballed & then I do not trust these chips as I had a very bad experience purchasing one for another motherboard, tehy never work!! I was checking forums & YT videos & confirmed that there is a way out of this. Can i Disable the GPU all together & work on it's Intel Graphis chip SR2ZU. According to the SR2ZU spec, it has Intel® HD Graphics 620 built-in. How can I get this working as it's dedicated GPU rather than the defective AMD. Any help will be greatly appreciate. Thanks
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Re: How to Disable GPU on Dell LA-D801P
Try to remove pjp1101 -
Re: How to Disable GPU on Dell LA-D801P
Thanks "martha februarini", I removed the GPU core 2 coil, Removed all the solder from the above mentioned pads points, still video does not come on. Any thing other than this?Comment
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Re: How to Disable GPU on Dell LA-D801P
Shift resistors for Board_ID2/3 on page9, model id on page 25Comment
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Re: How to Disable GPU on Dell LA-D801P
Thanks "mcplslg123", I was busy 2 days with family. Now back again on track & back to work. I checked both pages 9 & 25. How will I find these resistors??? No Boardview available so it becomes very hard to find the required components. Do you have any idae where will these resistors be on the motherboard. ThanksComment
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Re: How to Disable GPU on Dell LA-D801P
See, if this helps. Should be quite similar.Comment
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Re: How to Disable GPU on Dell LA-D801P
@mcplslg123 you are a great help., thank you, I will search for these resistors today. Will keep you informed.Comment
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My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
hello I'm looking for some answerer about IGPU
i have dell 3542 with IGPU AND DEDECATE one
the mane IGPU its not working properly every time i boot up i get some artifacts and laptop turn of and reboot again some time it boot normally for 1 min and the same scenario again artifacts and shutdown
my question!
is it possible to disable IGPU and run laptop with DGPU
or there is any possibility to disable it via bios bin or take off some capacitor or coil like DGPU to disable it completely
thanks for your accept and answer
bios bin added and schematic... -
Hello,
I have a Dell Vostro 5490 that is giving me an LED code indicating "Invalid memory installed."
The basic voltages are present.
I want to disable the internal RAM modules. Is it possible to disable them from the BIOS?
Ram Chip Part Numper: D9WFR --- PartNuber(MT40A1G16KNR-075:E)
Device Data
Model Dell Vostro 5490
CPU:i5-10th
SN D1LF003
MP PartNumper:MANTIS CML MB 18778-1
Bios Chips:W25Q64BV 8m , W25Q128BV 16m... -
Hi,
Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate... -
Hi friends, I have a problem with this laptop. It gives me a processor error, but when I measure the processor, it has power, heats up, etc.
But at first I thought maybe it was the BIOS. I tried reprogramming it, but nothing.
After that, I measured the graphics card and realized that the graphics card has no power.
So I lifted the power coils and checked that there is power, but when it reaches the GPU, they go to ground.
With a thermal camera, I realized that it apparently has a short in a VRAM. After removing the short, it goes to the GPU.
So my question...
Comment