Dell Vegas/Turis SKL/KBL 15341-1/91N85 19V rail short

dimah77

Senior Member

Join Date: Sep 2016

Posts: 147

Country: ALGERIA
#1

Dell Vegas/Turis SKL/KBL 15341-1/91N85 19V rail short

04-08-2020, 12:53 PM

Hi,
I have same motherboard, with short in 19v Rail, when try increasing amperage with power supply, no component overheat except CPU ... any help Please ?
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vegas/turis skl/kbl 15341-1 91n85 bios bin

by aliiash

Hi
I need to a tested bios file of laptop dell
board number : vegas/turis skl/kbl 15341-1 91n85

this is original file
...
- Channel: BIOS Requests ONLY!
04-26-2023, 12:59 PM
Lowest possible resistance on laptop motherboard rail - Guide Table request

by Nagy Daniel

Hi, I'm Daniel, and I'm new to the world of repairing motherboards.

I would like to create a table, or more likely a guideline about the voltage rails and their possible resistance rail.

I know that the motherboard design has a very big depend on the rail's resistance, but I would like to know what is the smallest value for a rail that can be acceptable. For example, I heard that some new gaming motherboards can have 0,5 Ohm resistance on the GPU rail, but on an older type, it could be a sign of a shorted GPU rail.

So, I generated a table with AI so I can...
- Channel: General Electronics Technical Discussion
03-04-2025, 08:24 AM
Bios dump Dell 14 VEGAS/TURIS SKL/KBL 15341-1 91N85

by axus009

Hello friends, I have this laptop with a black screen, when turning on the fan turns and turns off after 15 seconds, if I remove the ram memory if there is a ram error code, but when extracting the .bin file from the original eeprom and want write a new one it shows verification error, it is not completely erased, this makes me think that the eeprom is damaged, I already changed the eeprom and wrote successfully, I used the bios dump from the following thread: https://www.badcaps.net/forum/showthread.php?t=95250 but it gives the same failure, if anyone can check my original .bin file, the laptop...
- Channel: BIOS Requests ONLY!
02-08-2023, 04:06 PM
Dell Vegas/Turis SKL/KBL 15341-1/91N85 missing VR_RDY

by lapfix

Hello my friend.

When connected to power supply consumption is 0.09 amp / power button = reach 0.150 amp...than off.

i follow the power up sequence and as i know :

After getting ALL_SYS_PWRGD, the io generate a signal adressed to VRM called VR_ON / VR_EN , this is the VRM enable signal .
If CPU core is ok the VRM chip will generate its power good signal adressed to SP/PCH , this signal is termed = VRM_Power good / VR_RDY .

With this motherboard all is ok until sequence 8a= VR_RDY.

Questions :

1 =...
- Channel: Troubleshooting Laptops, Tablets, and Mobile Devices
09-06-2022, 04:50 AM
Dell Vegas/Turis SKL/KBL 15341-1/91N85 missing VCCGT

by Techtiger

i got this Mob need help Veteran's 15341-1/91N85 no liquid damage or corrosion , bord power up but no Video PL4801 VCCGT missing ,no beep or blink code's
Flash BIOS with SMDFlea one but not the EC

(https://www.badcaps.net/forum/showth...hlight=15341-1)
POST#3 and one from
(https://www.laboneinside.com/tag/153...1n85-bios-bin/)

now the Mob shut down after 2 mins fan on full speed blink code Amber 2 white 7 power lab 0.50 drops to 0.30 Num Lock comes after 1mins DRAMRST 1.2V ALL SYS PWERGD 3.3V PLTRST ok

...
- Channel: Troubleshooting Laptops, Tablets, and Mobile Devices
03-12-2021, 06:20 AM
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Dell Vegas/Turis SKL/KBL 15341-1/91N85 19V rail short

Dell Vegas/Turis SKL/KBL 15341-1/91N85 19V rail short

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