Hello
Need help with BIOS.
Laptop turn on takes 0.2A from PSU then go full fan and thats it. If i press power it blink numlock and caps lock once.
HP 840 G5
Serial: 5CG9232NYD
Motherboard: COMPUTRO-6050A2945601-MB-A01
Chip is MX25L25673G...
struart
Member
Last Activity: 04-05-2025, 04:02 AM
Joined: 08-08-2022
Location: Wrocław
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Hi
Are you sure this dump is proper? Because for me its not...
Correct me if im wrong
...
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try...Leave a comment:
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Post bios dump via programmer nothing can be done without it....Leave a comment:
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Thank you for pointing it out.
Fixed dump [USER="195835"]OdRa44[/USER] try itOdRa44Thank you for pointing it out.
Fixed dump [USER="195835"]OdRa44[/USER] try it...Leave a comment:
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try........Leave a comment:
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Kodza[USER="184668"]Kodza[/USER]
If still no go try this one.... maybe i make mistake....Leave a comment:
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Try this [USER="479321"]edflorin91[/USER]edflorin91...
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Try this.......Leave a comment:
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You didnt tell what you want...
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Im far from expert ;P really far.... Im begginer like you but but couple motherboards later
Resolder is fine if you use low temperature solder so you hotair that chip about 4 seconds and its done...
And you should practice on some broken motherboards soldering skills to avoid that situations....Leave a comment:
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Jeez
Clean motherboard with IPA in first place to see te REAL damage (its not tragic based on this photo) capacitors looks are in place ;P and chips pins are alive sooo....
About chip hmm its missing one pin on right? Only egde 8 pins are important ;P
DOnt ever go that hot for soo long make pauses if its tough....
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It need a bit of heating because of solder under the chip not only on edges. I use flux and hotair it come off after 1.5 min WSON8 chip are pain in a** if youre new to this 
Dont rush just warm it for some time it will go offjust dont go too hot Its matter of time not temp.
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HI [USER="566195"]ahmed lachtar[/USER]
Upload Winbond 25Q256JVEN which is 32MB flash. Your 16MB dump dont have required data to modifyahmed lachtarHI [USER="566195"]ahmed lachtar[/USER]
Upload Winbond 25Q256JVEN which is 32MB flash. Your 16MB dump dont have required data to modify
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try......Leave a comment:
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Dump 8MB chip like friend before you password is there ;P...
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try...Leave a comment:
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Hello
I have Latitude 7470 with problably corrupted BIOS.
Laptop is "working" but sometimes it need to be cmos resetted to start.
Motherboard: LA-C461P Rev 1.0
Service TAG: 7X9PPF2
Can someone rebuild/clean this dump?...
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kalilinux25[USER="242051"]kalilinux25[/USER]
Hi,
Looks like theres another level of problem with this unit.
With this DUMP keyboard lights up fans are up, its restarting...Leave a comment:
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kalilinux25[USER="242051"]kalilinux25[/USER]
Look like its not working.
5 restarts no display then shutdown and stays like that.Leave a comment:
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