Hi There, I need help build this bios. Laptop problem is no display first after updating bios through windows update, I Already try to build new one but end up stuck on ez flash upgrade, i upload both bios that no display and my build.
I cant find any barcode on motherboard, the sticker left is only laptop type is B3404CVA
Thank you...
Bonzas
Badcaps Veteran
Last Activity: Today, 03:49 AM
Joined: 01-20-2018
Location: Jawa Tengah
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forget it. It was short 3v on some pin mec chip that make wont boot after restart
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Need Help fix bios.
Already tried several bios from this forum. finally found this post and i try bios from post 1 that can turn on mobo and give display. Now, the problem is, it give dell logo and restart but after restarting not show anything except backlight. Maybe someone can help fix it for me, i attach original bios that no respons on power button and no indicator.
Dell Vostro 15 3510
Mobo : LA - L241P
Service Tag : JM0BYH3
Thank you...Leave a comment:
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Is there any photos for this board, i need help clear pictures on ISL9522 ( PUB01 ) area top and bottom side, i have water damage on this ic and some part missing when i clean it.
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so, you already measure other voltage that missing from the board right ?
You have short on 19v line or no ? if no short on 19v, 5v, 3v line. I think you can measure what voltage that missing on your board before judge the cpu line shorted.Leave a comment:
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how do you know those line is shorted ? because have low resistance ? how much resistance you get there ?...Leave a comment:
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what ic charger use on this board ? i've got on hand with burn icLeave a comment:
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Schematic...Leave a comment:
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Here's from working board
Redmibook 15
Bios Version : RMATG5B1P0305
EC Version : RMATG5B1P05
Intel 11th Gen
DMI = 495000 - 4950FF...Leave a comment:
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i clean it, i upload here maybe someone need. but No Serial number on this bios, make sure copy DMI from backup if anyone want use
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hi there, i need help clean this backup. This bios worked but display take more than 5 minutes. Thank you
Laptop Model : A1403ZA
Code Board : X1403ZA R2.1
S/N : N6N0LP02S91224A...Last edited by Bonzas; 03-13-2025, 12:48 PM.Leave a comment:
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Sorry i didn't see that bv was uploadedLeave a comment:
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Thanks for Boardview and schematic
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Did you find the problem sir ? i got same problem like yoursLeave a comment:
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Thank you sirLeave a comment:
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Request Lenovo Thinkcentre A70z Wistron Toyama 09195-1 Schematic & Boardview
Hi there, maybe someone want help me upload this board shematic or boardview
Thank you
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