Re: Almost dead Lenovo V15-ADA 82C7
Yes, but te same.
onepic
Member
Last Activity: 02-01-2024, 03:24 PM
Joined: 05-27-2019
Location: TM
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Re: Help with a Lenovo V15-ADA 82C7
For the moment i have trouble to find C120 because it is not marked on board. Will look closer and let you know....Leave a comment:
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Re: Help with a Lenovo V15-ADA 82C7
When the laptop is powered off (cherging the battery) the consumption initialy is 0.12A and after 2 second it increase to 0.95A. When powered on it decrease from 0.95A to 0.85A....Leave a comment:
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Re: Help with a Lenovo V15-ADA 82C7
I have noticed the chips from original memory (PC2666) are get hot, when inserted. With another DDR4 (PC3200) it not start as well but the chips on the DIMM it remain colder.Leave a comment:
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Re: IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo V14-ADA/V15-ADA Bios
Unfortunately the same, also with a a BIOS from august 2022
. So it must be a hw problem....
Leave a comment:
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Re: Help with a Lenovo V15-ADA 82C7
Hi and thank you for reply. Acordig to schematic publisher [URL="https://www.badcaps.net/forum/attachment.php?attachmentid=301164&d=1685309669"]here[/URL] (pg. 14) the point of measure DRAMRTST# is on CD120? If not please let me know where to measure it. Thank you!Re: Help with a Lenovo V15-ADA 82C7
Hi and thank you for reply. Acordig to schematic publisher [URL="https://www.badcaps.net/forum/attachment.php?attachmentid=301164&d=1685309669"]here[/URL] (pg. 14) the point of measure DRAMRTST# is on CD120?Leave a comment:
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Re: IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo V14-ADA/V15-ADA Bios
I have patched it by myself, write it into the bios chip but still into the black screen... Can anyone verify it the patched BIOS it's should be ok with the data posted above? Thank you!...Leave a comment:
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Re: IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo V14-ADA/V15-ADA Bios
Yes, but i don't want to made mistakes, because i do not have too much experience with. So is forbidden to ask some one else to help? If yes then plese delele my posts.Leave a comment:
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Re: IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo V14-ADA/V15-ADA Bios
Hi there,
[B]V15-ADA 82C7[/B] power on, charging, fan spinning but remain on blank screen (the same on HDMI out). The original dump attached, but i can't extract de Windows key with BIOSdump2license.exe (serial encrypted mesage for a short time).
So... can anyone patch the latest BIOS: [url]https://download.lenovo.com/consumer/mobiles/e8cn39ww.exe[/url] for [B]Serial: PF328XV4[/B] and [B]MTM: 82C7008TIX[/B]?
Thank you in advance!Re: IdeaPad 3 14ADA5/15ADA05/17ADA05 Lenovo...Leave a comment:
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Re: Help with a Lenovo V15-ADA 82C7
Unfortunately the one i have it not display the power consumption (only voltage). I need to find anpther one to test this. Anyway thank you for sugestion.Leave a comment:
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Help with a Lenovo V15-ADA 82C7
Hi there,
My [B]Lenovo V15-ADA 82C7[/B] has stoped working with the following simptoms. It have a blank screen and no pictures displayed on HDMI too (F2 fuse it's OK). It's powerd up connected to charger (or on battery) it charge the battery and the fan it's spinning but blank screen. If the DIMM (1) 8GB is removed there are no beep error. Vesko356 has kind to provide me a [URL="https://www.badcaps.net/forum/showthread.php?t=99843"]schematics[/URL] and it seems the voltages are ok (at last where i got measured it with a multimeter). The only abnomaly is the PQ5908 which...Last edited by onepic; 05-29-2023, 01:04 PM. -
Re: Lenovo V15-ADA NM-D151 Rev 1.0
Thank you!Leave a comment:
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Re: Lenovo V15-ADA NM-D151 Rev 1.0
Yes, it's NM-D151Leave a comment:
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Lenovo V15-ADA 82C7
Hi there,
Is anyone who can help me with schematics for a Lenovo [B]V15-ADA 82C7[/B].
Thank you in advance!Lenovo V15-ADA 82C7
Hi there,
Is anyone who can help me with schematics for a Lenovo [B]V15-ADA 82C7[/B].
Thank you in advance!Lenovo V15-ADA 82C7
Hi there,
Is anyone who can help me with schematics for a Lenovo [B]V15-ADA 82C7[/B].
Thank you in advance!...Leave a comment:
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Re: Almost dead Lenovo V15-ADA 82C7
Hi vpower
did you manage to fix it? I run into same problem. V15-ADA 82C7 laptop power on (but no numeric keyboard light into my case) and no picture on screen or HDMI out. My one do not have soldered memory so i cand remove the 8GB DIMM from slot. If i power it without DIMM inserted there ar no beep error sound.Leave a comment:
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