Hi guys Pls. ibm t40 sometimes boot normal, sometimes not boot. i changed RAM No results.
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Re: ibm t40 sometimes boot normal
When its not booting normally
What does it do -
BLACK SCREEN NOT BOOT. When I wait a few minutes. I press on power button it works normalComment
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Re: ibm t40 sometimes boot normal
does the power adapter giving the right voltage? you might want to check the power supply area.Comment
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Re: ibm t40 sometimes boot normal
i changed 3 chargers but No resultsComment
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Re: ibm t40 sometimes boot normal
If it has ATI video then need to resolder it, again bga soldering skills are needed.Comment
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ASUS ROG Ally X - (Handheld Gaming PC)
Model No: RC72LA
Serial No: SBNVKD001014459
Hi all, I've spent the past week digging through the forums and guides to try correct my foolish mistake of changing hidden settings while tinkering around, and to be honest my heads overloaded so I'm hoping you'll be able to help.
I used a tool called 'Smokeless-UMAF' to access usually hidden settings in the bios. I tweaked one or two 'safe' things but made the mistake of tweaking a lot of settings under 'USB/Thunderbolt Configurations' when I didn't know what they did. For... -
Cpu i7-7700hq Ram - 8gb samsung, 32 gb sk hynix
Gpu - nvidia geforce 1050ti
Ssd orion o700
Hdd hgst721010A9e630
See images
What's not working right?
The system does not even POST, display is black,
LEDs on - power led, aiplane mode, capslock fpr few seconds in the start(when connected to ac power) only.
When did the problem happen?
My laptop had dual boot setup, ubuntu and windows 10.
It already had a moklist error, that would occur when i tried to boot ubuntu.
... -
Hi,
Have a Macbook A2179 with liquid damage. Customer showed it some shop which has done an ultrasonic cleaning of the board.
The board pulls 0V but doesnt turn on. No Fan SPIN. NOT IN DFU.
I checked the Power Sequences below and found this -
Once a valid external power source (Charger or battery) is connected, the following rails will come online.
PPBUS_G3H: Normal voltage is ~12.6v on the charger with the battery disconnected. Produced from the ISL9240 (U7000, which uses PPDCIN_G3H as its VIN.
PP3v3_G3H_RTC: Normal voltage is ~3.3v. Produced... -
Hello everyone,
I'm facing an issue with a HEG-001 motherboard that is unable to complete the Second-Stage Boot. I'd like to start directly with my conclusion, which is the decision to replace the MAX77621AEWI chip, and understand if it could be a correct evaluation.
Before I dive into the process that led me to this decision, I want to mention that I have a fully equipped lab where I can perform any kind of tests.
Let's begin:
Following some guides online, I tried to understand how the Boot phase of the Nintendo Switch works, and what are the... -
Hi everyone,
A few details about the laptop itself:
Name: Lenovo Legion 5
Model: 15ACH6H (according to its back cover details) / 17ACH6H (according to the BIOS Menu)
BIOS Version: GKCN60WW
EC Version: GKEC65WW
Serial Number: PF39AQ7Z
Board Model: NM-D562 Rev 3.0
RAM: 16GB Installed, DDR4 (brand new)
NVME: 500GB NVME drive (brand new, installed Windows 10 onto it for testing purposes and tested on another laptop (a dell XPS) works perfectly fine and boots in)
I bought this laptop recently from eBay as a faulty device....
Comment