Hello, hoping someone can help me with this.
I've had this laptop for about 3 years. Lenovo-Ideapad-700-15ISK-i5-6300HQ
a few months ago I've started experiencing this issue where I'd press the power button, everything would start up,
keyboard lit up, fans start spinning etc., but the screen remained black. I would then power off the machine by holding the power button for a couple seconds, and try again. It would boot up normally after the third or fourth attempt. . maybe a corrupt BIOS problem ?
xenotic
Member
Last Activity: 04-13-2025, 08:11 AM
Joined: 12-21-2022
Location: vicenza
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Lenovo ideapad 700-15ISK turns on, no display: boot up normally after the third or fourth attempt
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I flashed the bios, everything perfect, thanks again -
Thank you, flash the bios as soon as I can...Leave a comment:
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HP 250 G6 "SetBIOSSetting: Access Denied " returnCode="6"
after resurrecting the HP 250 G6 by flashing the F.71 bios,( W25Q64BV) precisely the 08328.bin file, with the CH341A programmer, there is no DMI information in the Bios screen, I tried to insert it with the command from CMD: CONFIG64.exe /SETCONFIG: CONFIG.TXT but it doesn't work I get the message "SetBIOSSetting: Access Denied " returnCode="6"
I have to reflash the bios or can I solve it with something else?
hp 250 g6 CSL50/CSL52 LA-e791p REV 2.0
SN# CND7491JFZ
ProuID 1XN28EA#ABZ
System Board CT Number : 926249-601 ???? not secure
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[HELP] Quanta DAG7BMB68C0 Motherboard Dead, No Video, Power LED ON
HP 15-CS3067nl Quanta DAG7BMB68C0 Rev C Motherboard
Hello, can someone please help troubleshoot and verify voltages on this HP board,
It won´t boot, no video, just power LED lights up when button is pressed.
Inductors resistance to ground is:
1R5 =3,4V
2R2=0,0V
1R0=0,0V
R47=11,35V
R24=0,0V
R24=0,0V
R22=0,13V
1R0=0,0V
R33=0,0V... -
HP-15 DAG7BMB58C0 REV C boardview needed
Need help DAG7BMB58C0 Rev. C boardview
i have a HP 15-cs3067nl mainboard Model - G7BD(4G)
DAG7BMB58C0 Rev. C
only the power button light comes on
Does anyone have this model of boardview, please? -
Re: Lenovo g50-70 need the bios pass cleared
excuse my ignorance, I don't have equipment to solder/unsolder from the motherboard, I can do it in another way..I'm telling you this because in another forum they asked me for money to do it with software like H2OUVE or Flash Programming Tool. Version: 10.0.30.1054 ,but I think the spirit of the forum is to help each other without asking for money...Leave a comment:
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Re: Lenovo g50-70 need the bios pass cleared
I thought it could be done without unsoldering because I'm not capable, the bios that I flashed downloaded from the lenovo site is 4 Mb...Last edited by xenotic; 02-16-2023, 03:48 AM.Leave a comment:
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Re: Lenovo g50-70 need the bios pass cleared
....Leave a comment:
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Re: Lenovo g50-70 need the bios pass cleared
this is the copy made with Universal BIOS Backup...Last edited by SMDFlea; 02-16-2023, 02:23 AM. Reason: post the content of the bios here on the website...Leave a comment:
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Lenovo g50-70 need the bios pass cleared
Hello Guys need the bios pass cleared please
Lenovo g50-70 (ACLU2 10G2 1i_2014-06-12)
I attach dump with FPT ver.10.0.30.1072 I see that there is an error 280: Failed to disable write protection for the BIOS space!Last edited by SMDFlea; 02-16-2023, 02:25 AM.Leave a comment:
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Re: New Members - please post your introductions here
Hello. I'm here to try to learn about repairing laptops.Leave a comment:
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