ProSis
Senior Member
Last Activity: 04-23-2024, 04:43 AM
Joined: 06-29-2017
Location: Bafra
-
1st leg resistance is around 0.5M (500K) -
Dc2 1. but not a short circuit.
When I remove the DC2 and draw a line from the 3rd leg to the 1st leg, 3V comes on without any problems and the computer works.Leave a comment:
-
LA-E991P +RTCVCC PROBLEM
I have an Inspiron 15 Gaming 7577 Model device. motherboard code LA-E991P Rev 1.0.
The problem with the motherboard is that when I connect the bios battery, its voltage drops from 3v to 0.8.
0.8v comes to the 2nd leg of DC2 and around 0.6v comes out from the 1st leg.
But when I remove the bios battery and connect the adapter, 3v comes from the 3rd leg and 3v comes from the 1st leg without any problems and the device works without any problems.
and when I connect the bios battery, the device does not start.
DC2 was replaced and the problem...Last edited by SMDFlea; 01-17-2024, 05:05 PM. -
How can I test Dell Inspiron 15 Gaming 7567 vram?
I want to test it with nvida mats for my device mentioned in the title, but I was not successful. As far as I understand, I think I need to make the nvidia graphics card the first card. How can I manage to run vram test on this motherboard?
The error I get is: invalid register specified for this gpu
GPU Nvidia GTX1050 error code 43 -
Re: Lenovo all in one a340 bios
I didn't want to open a topic and create pollution again, while the topic about the ready device was discussed....Leave a comment:
-
Re: Lenovo all in one a340 bios
Does anyone have schematics or pin numbers?...Leave a comment:
-
Re: Lenovo all in one a340 bios
I couldn't get the motherboard schematic. I need keyboard pins for nuvoton programming may be available?
LA-H031P KB_pins=30 JENK=? TCK=? TMS=? TDI=? TDO=?...Leave a comment:
-
Re: N550JV 2.0 No Power ( No 3VA / 5VA )
I changed all of them but the result is the same unfortunately.
PU8102 17. 18. legs Omage value ( PC8106 ) too low ( 1.4ohm )Leave a comment:
-
Re: N550JV 2.0 No Power ( No 3VA / 5VA )
[URL=https://dosya.co/imehntrtwnjf/asus_n550jv_r2.0_boardview.fz.html]N550JV boardview[/URL]Re: N550JV 2.0 No Power ( No 3VA / 5VA )
[URL=https://dosya.co/imehntrtwnjf/asus_n550jv_r2.0_boardview.fz.html]N550JV boardview[/URL]Leave a comment:
-
N550JV 2.0 No Power ( No 3VA / 5VA )
Asus N550JV model motherboard won't start.
When the DC cable is plugged in, it draws 0.06 and the TPS51275 gets hot.
There is no 3VA/5VA short circuit, but voltages are not output.
(0.47V instead of 3VA, 3.8V instead of 5VA.) 3VAO/5VAO comes without any problem.
TPS51275 has been changed.
-
Re: Dell 3521 LA-9101P No Power
Replaced RT8205L and KB901122, the result did not change.
but I noticed that when I touch the EN (13) leg with the probe plus end, ALW comes back, but it doesn't start and goes away after a short while ALW voltages.
...
Leave a comment:
-
Dell 3521 LA-9101P No Power
3ALW / 5ALW not available
PU200 ( RT8205L ) Voltages
1 1.2v
2 0v
3 2.0v
4 2.0v
5 0v
6 1.3v
7 0v
8 3.3v
9 4.5v
10 0v
11 0v
12 0v
13 3.5v
14 2.0v
15 0v
16 19v
17 5v
18 0v
19 0v
20 0v
21 0v
22 5v
23 0v
24 0v -
Re: bios of this asus board K501UW Rev 2.0
Where is the bios editing tutorial on the asus page? i am looking for resource to edit corrupt bios file with new file...Leave a comment:
-
Re: bios of this asus board K501UW Rev 2.0
beauty was mutual
I want to learn about the process you have done myself, where can I find a source about it?...Leave a comment:
-
Re: bios of this asus board K501UW Rev 2.0
Working
...
Leave a comment:
-
Asus K501UW Bios Needed...
computer stays around 0.25A. i want to try bios. have bios file in hand?
case code : K501U
Mainboard Code: K501UW Rev 2.0
[URL=https://dosya.co/elzrkk62999a/W25Q64FV.BIN.html]Backup[/URL]Asus K501UW Bios Needed...
computer stays around 0.25A. i want to try bios. have bios file in hand?
case code : K501U
Mainboard Code: K501UW Rev 2.0
[URL=https://dosya.co/elzrkk62999a/W25Q64FV.BIN.html]Backup[/URL]Leave a comment:
-
Re: Dell 15-7570 Bios problem
What do I need to pay attention to by checking where especially in the rtc circuit?...Leave a comment:
-
Re: Dell 15-7570 Bios problem
Service tag : C991QH2
I would be very happy if the original bios is fixed.
I cleared the me region of the device from which I took the image, but it still behaves the same. ( problem 1 and 2 persists even though the me area has been cleared. )...Leave a comment:
-
Re: Dell 15-7570 Bios problem
[URL=https://dosya.co/1us9enfqipfi/ORG_BAD.BIN.html]ORG NO SCREEN - 16.0 MB[/URL]
[URL=https://dosya.co/9yonzz510gjl/dell_la-e991p_128.BIN.html]BİOS FİLE I FOUND. THERE İS AN İMAGE.[/URL]
Problems with the bios I'm getting images from:
1 ) When I turn off the computer, it starts very late. If I press the power button many times, it just turns on.
2 ) As long as the bios battery is not installed, the device displays images at every boot.
but once the bios battery is...Last edited by ProSis; 07-25-2022, 09:12 AM.Leave a comment:
-
Dell 15-7570 Bios problem
My dell 15-7570 model laptop has a bios problem. It does not display with its own bios file. I get an image with the bios file I found here, but when I write servicetag and save, the image does not appear and it pulls around 1.20A and shuts down.
Anyone come across and solve it?
Mainboard : LA-E991P Rev 1.0 ( GPU : N17P-G0-A1 )...
No activity results to display
Leave a comment: