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Re: dump Bios eeprom25Q128A- Panasonic touchbook cf-53 mk2
try thisComment
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Re: Panasonic touchbook cf-53 mk2/mk4
Hi, I'm trying to unlock my bios. The Machine is a CF-53 Mk4 CF-532SLZACM and I have attached my bios dump. Any help is greatly appreciated.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
rioreno, Thanks sir, I tried to load that and I'm still locked out. I compared the original files to see what you changed, you were alot more cautious than what I saw in the other BIOS mods. Are you pretty familiar with the layouts of these BIOS' ?Last edited by fluxor; 05-19-2020, 11:47 AM.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
thanks sirComment
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Re: Panasonic touchbook cf-53 mk2/mk4
Do you know if this will work on another laptop of the same exact model ?
So I threw caution to the wind, and it seems to
Does make the serial number the same though and loses things like the total power on timeLast edited by fluxor; 05-21-2020, 04:17 PM.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
Well, it works but might have issues. Like slow boot, wrong serial numbers and other data or some other errors. So it is always better to upload dumps from all machines and patch them separately.
If you still have the backup, just upload it.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
agree with @RethoricalCheese..
if you have another device with passwprdbios or faulty bios, BETTER upload your backup here..
someone will help you , but you must be patience...
FYI : i have another case with same type CF53-4, with password not only at store at NVRAMs.. check this..
https://www.badcaps.net/forum/showpo...80&postcount=4Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
Rioreno, I foolishly jumped the gun, The machine does boot and the bios seems open, but there is a slight pause when it powers up. I think it may be doomed to just be that way.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
You mean from pressing power button to displaying a logo takes time? Cleaning ME region should fix that.Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
That is correct, it also has the serial of another machine displayed on it as well in the bios. But I'm currently away from home without access to the machine or tools to remove the chip again. I will post the bios when I have access if you'd be willing to clear that section out . ThanksComment
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Re: Panasonic touchbook cf-53 mk2/mk4
What do you folks use for hex editing the bios ?Comment
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Re: Panasonic touchbook cf-53 mk2/mk4
Hex Editor Neo on windows, hexedit on linux.Comment
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I picked up a Panasonic NH-P70G2, though it would apply to the NH-P80G2, NH-P70G1 and NH-P80G1 models as well, as maybe some other models. This one was coming up with a H86 error. After lots of testing and googling it was an error with one of the thermistors in the condenser area.
The attached French service manuals is incorrect, TH11 is gray and is a 95k thermistor and TH12 is black and is a 35k thermistor.
In my case TH12 was bad. I was able to get a 35k thermistor on AliExpress. It's 6mm in diameter.
Unfortunately the whole machine has to come apart to fix it.
I have... -
Hello Guys, i have a CF53 MK4 with a locked bios. I wanna ask you if you could help me to remove it. I have read the bios by a programmer. I also tried to delete it by myself with a hex editor but no luck on MK4. I dont know what i am doing wrong.
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Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in... -
Hello! yes I know there is already lots of information about this issue. I have a Panasonic TC-P55ST50 that originally displayed an 8-blink error code. Following the troubleshooting flowchart, I ended up replacing the SS board. However, even after replacing it, the issue persists. The TV turns on and stays on without displaying an image, and continuity is confirmed on all connectors. What am I missing here🤔?
Ok Im a mechanical engineer ...but I thought I was able to follow a rather simple flowchart for electric troubleshooting 😂.
TV Model: Panasonic TC-P55ST50
...11-20-2024, 08:52 PM -
hello everyone, can you please help me to clear the bios password from Panasonic toughbook cf53-as-50de
thank you...
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