Thanks for your reply. I am really new in hardware and i don't know much about all the components .
I wanted someone to confirm on what part i need to order to fix my laptop....
vidvansh
Member
Last Activity: Today, 03:32 AM
Joined: 03-19-2025
Location: Canberra
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Dell Latitude 5500 EDC41 LA-G891P - Parts help
I was trying to remove bios password from my dell latitude 5400 by removing and programming BIOS chip and i accidentally blown away 1 part above the BIOS chip which i think is a resistor. I looked at boardview of it and i came to a part [B]R_0201.[/B]
Can anyone help me figure which part should i order to fix it or will there be any workaround to run the laptop.
I have attached the image of the part which i am missing.I was trying to remove bios password from my dell latitude 5400 by removing and programming BIOS chip and i accidentally blown away 1 part above the BIOS chip which i... -
Black color capacitor got blown away from here which was stuck under the heat sink. I soldered it back and it worked.
Can anyone help me identify what part it is called so that i can order some as i have one dell latitude 5400 where 1-2 capacitors are blown while removing bios chip and i cannot find them on the motherboard....Leave a comment:
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I tried this file. It did not worked for me. I will try another file posted above to see if it works.
Is there any easy way to read write wson8 chips?? Like any probe which can be used on dell laptops as bios chips on dell 7410 does not have legs to make contact with a probe. It is really hard to desolder and solder chip again and again....Leave a comment:
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I wrote the original file to the chip. It is booting fine. I think there is some issue with the patched file. Is there anything else you want me to try.Leave a comment:
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I removed the heat sink and these was a capacitor which got blown away from near to Bios chip, i soldered it back looking at old pictures to confirm where it should be. Now the laptop is booting fine.Leave a comment:
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I flashed the chip with original dump and soldered it on the motherboard. no output. same issue of no activity and amber light when power button pressed.
I set down bios chip 2-3 times to confirm it is making contact with the board. Is there anything else i need to try....Leave a comment:
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I am having the same issue with my laptops. I tried 2 laptops which were bio locked. I de-solder the bios chip on both, flashed them and then soldered them back. After that both the laptop are not turning ON, no activity.Amber light turns On when pressing power button. Can not figure out what could be the issue. On 1 laptop which is dell latitude 5400 i can see that i am missing a resistor near the bios chip. Don't know what to do next. On 2nd laptop which is 7410, i cannot see any missing part. Any guide on what can i try to fix those laptops.Leave a comment:
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It did not work. Led is flashing orange when pressing power button. nothing else happening.Leave a comment:
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Can someone help me remove the bio password
Dell Lattitude 7410
SERVICE TAG:HL3DFB3
BOARD:BOARD~FDX40 LA-J261P REV:1.0(A00)...Leave a comment:
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Can someone please help removing bios password.
Dell latitude 5400
ST: JN58ZY2
mother board : LA-G891P 1.0
I tried removing the password myself using 8fc8 patcher but i is not turning On after i flashed the bios and battery charging indicator turning orange when pressing power button....Leave a comment:
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Dell latitude 7410 GPU issue
I was trying to install windows on this laptop and it just stops in middle and the screen looks like this. I thought it could be an BIOS issues so i tried installing updated BIOS on it but every time it just goes like this.
I don't know what are the options i have to fix this.
I am new to all this. I have bought CH314a but don't know what to do next with it.
[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3602303}[/ATTACH]... -
Hi everyone, vidvansh here from Australia. I wanted to learn about hardware repair mainly repair and my search bought me here. I am going to ask lot of question in this forum.Leave a comment:
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