Re: Need bios hp la-e841p
oooh alright. so i got that part down, it says **BID08330**.
now the second part on "DMI" is that also about the bid or something else?...
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Re: Need bios hp la-e841p
I am sorry i dont quite understand what you mean?...
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Re: Need bios hp la-e841p
alright sorry i have been preoccupied. i had some trouble getting the serial but here is the info that may be relevant.
Bios ver. F.31
Product Number: 4US67EA#ACQ
Serial Number: CND8486FF7...
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SANSUI SLEDSC-32HD TV not booting, No stand-by led
I have a 32 inch Sansui android TV that stopped booting. i checked the motherboard for any power failures but it seemed OK to the best of my knowledge. The TV does not have a dedicated power supply board so i could not do any isolation but here is a list of all the things i think were relevant to test.
if i missed anything you let me know;
DDR (1.5V) = 1.484V
VDDC = 1.000V
VDDC_CPU = 1.151V
VDD1V2_DM = 0.000V
3V3_STB = 3.315V
3V3_M = 3.307V
1.8V_M = 1.803V
ALL KEYS = 3.310V
5V_STB = 5.142V
5V ...
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Re: Need bios hp la-e841p
Hello dear forum members. I have a problem with my HP laptop and i thought this was the correct threat to post to, i don't know if it is still active.
My board number is LA-E841P Rev 2.0 and it has an AMD E2 APU. google says board family is 15-rb0xx.
Anyway the issue is that the board stopped finishing POST when booting normally. the only way to boot it is to use boot options menu where you have to navigate to .efi files to boot OS otherwise bios doesnt show boot options, doesnt allow editing and doesnt save or reset to default configuration....
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Re: Thinkbook 15-IIL bios DALVACMB8D0
Hello again.
The bios did not work. I tried 2 files and none work. I assume my original bios might have been okay because I think this is a hardware issue now. After measuring voltages I found abnormal voltage on the DCIN rail. 9.1v instead of 20v. Unless I am missing something there.
Anyway, thanks for the help, but I think I should move my issue to a different thread on hardware troubleshooting.
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Re: Lenovo Thinkbook 15-iil Problem - Need help
Hello.
I have a question regarding 14 IIL variant of this Thinkbook. It's not turning on per say. Fan spins LEDs come on but there is no display. At first I thought it was a bios issue because the last thing I did when it was working was a normal shut down. But now I realize it might be hardware bcoz all 2 bios bin file I tried are verified working on other mobo, unless am missing something there.
So I took my multimeter and started measuring voltages and here is a quick list of my finds,
CPU driver coils...
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Re: Thinkbook 15-IIL bios DALVACMB8D0
LOL. yes. learnt that the hard way before.
Thank you! I will try that dump and see if it fixes my issue....
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Re: Thinkbook 15-IIL bios DALVACMB8D0
details on laptop: Lenovo Thinkbook 14 IIL, Model name: 20SL, Factory ID: CS20, S/N: LR0D0C6C, MO: LRN0B032700B, MTM: 20SL001NAK
Laptop problem: i shut it down a couple of days ago and thats it. pretty normal shut down after normal use. now it doesnt POST. power light comes on, charging LEDs respond to charger and charges battery but no HDD light. HDD and Fan spin but thats it nothing else happens no display either, not even backlight...
Things i already tried: reset bios cmos, did the whole power...
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Re: Thinkbook 15-IIL bios DALVACMB8D0
Hello.
Could someone point me to a working bios dump for this model, Type 20SL. I can only see file for 20SM
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Lenovo v15 IGL GV452/552 schematic and boardview
Can Anyone please share the schematics and the board view the specified motherboard. GV452/552
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Re: Bios partially corrupted somehow and now warm boot doesn't work which is critical
Alright, let me try doing that and see what the result will be. Maybe reapply some thermal paste while I am at it.
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Bios partially corrupted somehow and now warm boot doesn't work which is critical
Hie.
I own a Lenovo ideapad v310-15IKB with an i5 7th generation with only Intel graphics configuration.
Now the heart of the problem is that I don't know when or how it happened but I suddenly started getting distortion in the graphics output on the LCD. This basically meant a black screen full of flickering multicolored short horizontal lines. This would happen 30-60 minutes after booting and using it normally.
I run Windows 10 20H build so I thought it was just a Windows update issue or graphics driver outdated issue.
I managed to run Windows troubleshooting and...
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