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Lenovo IdeaCentre B550 bios contribution
The machine works correctly, it was discarded by the customer because it had a broken screen, I edited the backup to replace the data of the machine: model, serial number and Windows key were altered, below I write the addresses so you can edit them with your info I hope it helps someone do not forget to thank them if it was helpful
DMI found
006C1000 ~ 006C1110
WinKey
00425000 ~ 00425030
Please use Winhex to edit the file and copy from your backup for this file, you have any questions, please write I read you in the comments...
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There are certain rules, we can't guess what exactly you need, so there are rules that certainly help, but help us help you..
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nice day [USER="295753"]mon2[/USER] u could read the data that is posted you I think you lost the thread I'm still interested in help can you take a minute out of your day to help me? I appreciate it. Have a very good day.mon2nice day [USER="295753"]mon2[/USER] u could read the data that is posted you I think you lost the thread I'm still interested
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This link will solve your problem
[url]https://massgrave.dev/[/url]https://This link will solve your pr...ave.dev/[/url]
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Disassemble the capacitors, one is 11 and the other 10.54uF, resistance on the positive rail without the capacitors is 25K
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There is another thing, I mentioned before when I created the post, that line that feeds the circuit has 19V without fluctuation, but the schematic you show me tells me that there should be 5V, you help me understand it [USER="295753"]mon2[/USER] thanks umon2There is another thing, I mentioned before when I created the post, that
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Thanks for answering, I confirm both capacitors have ground resistance ranging from 16kOm and if you hold the munitmeter for a while this resistance varies up to 24khom where it starts to slow down but continues to slow down...
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Burning capacitors near Mosfet
Hi Folk's, Thhe machibe its Dell OptiPlex 3070 mini, don't power up, two capacitors near mosfet (PQ0) burning
These that you see on camera are new replaced, I had doubts if it was the capacitor (pc64) but I changed both at once, it still results in the same thing, it does not activate the safety of the power supply, and anyway the machine does not turn on, I am limited I only got this boardview, All ideas are welcome, the positive side capacitors have 19V without oscillations
Mobo: IPCFL-CG Rev.A00
S/T: JX8CM63...
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Thanks Master [USER="237374"]SMDFlea[/USER] many thanks for info, hands on workSMDFleaThanks Master [USER="237374"]SMDFlea[/USER] many thanks for info, hands on work
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The truth makes sense, it was a pleasure to be able to help, let me know if you successfully concluded your work, greetings
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hello it is good to be here again i found a straw with a great tutorial where they explain how to make the modification you want with sandpaper and detail, it seems to me that the detail is in the number of part of the memory that you want to install, give a view or hope this can lead you to conclude your project
[url]https://allymods.com/ram-upgrade/[/url]https://hello it is good to be here ...he memory that
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I tried another power source after seeing that all its components are fine and I mean the mosfets INDUCTOR COILS AND CAPACITORS, fan does not spin does not generate video at some time the led that is embedded in the power button flashed 3 times then assemble again and nothing would happen again
ServiceTAG: JX8CM63
Model D10u003
CPU: i3-9100t
MoBo: IPCFL-CG Rev: A00
[ATTACH]n3288244[/ATTACH]
[ATTACH=JSON]{"data-align":"none","data-size":"small","data-attachmentid":3288243}[/ATTACH]
if...
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Understood some manufacturers of phones and tablets use this method, they put the logo on a preboot, you are sufficiently informed apparently I will help you to investigate a little
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I assume that the BIOS does not map the new memory the addresses are not the same, so I should make an arrangement in the BIOS, if the memory was in flat it would not generate any images...
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thanks so m, at the moment we can't do anything then, what I don't understand is the following, being OTP, it should theoretically let us read the info, only if it is true the security implementation is very secure that it encrypts the information in addition to some other things like read protection ect
I'm so grateful to you...
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LENOVO Ideapad gamin
it doesn't have any problem, but the bios programmer won't let me read this chip (it reads on the 'winbound 74M12JWSIG' capsule marked on the MoBo as UC2, it's 128mb , the programmer is XGCU T48 (TL866-3G) version 00.01.31
I try to use the auto detect and it doesn't work, I manually search for the chip and it is not supported, does anyone have an idea, I am doing regular bacups of the machines that pass through my hands, in case I need it in the future as well as being able to help here in the forum [ATTACH=JSON]{"data-align":"none","data-size":"small","data-attachmentid":3279110}[/ATTACH]...
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You can forget my post I solved with the 3550a12.rar file, it was just that the Tsop8 (MXIC 25L3206E) would be defective, I replaced it with a (WinBond 25Q32FV) and the old warrior is now working again, thank you very much for those who took interest
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something is going wrong, I programmed it twice.., at the first start it generates the black screen where it asks to continue pressing fn+x, nothing is done, everything restarts, it only enters the bios screen and it doesn't let me set the time, I can only hear the Keyboard bbeps does not fill in the time or date fields, I press the power button for 5 seconds. to turn off then it only beeps as if it had a Ram Memory problemfan spinning and black screen after second reboot, and I used the file named 3550a12.rar that was provided at some point to [USER="240937"]Maxpower3[/USER] and it...
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