In this video, we have fixed a well-known and frequent malfunction in most laptops, which is that the laptop works without displaying data on the screen!
Step by step, we dealt with all the possibilities that may lead to this type of malfunction, starting with the RAM, passing through the attempt to charge the bios via USB, and finally we limited the malfunction to the graphics processor gpu, so we had to do one of the well-known solutions in order to fix this malfunction
We explained all the solutions and mentioned their pros and cons
Until we finally followed the best and most feasible solutions
Where we evaluated by canceling the external graphics card or the separate graphics processor and activating the integrated graphics processor in the processor
Where we did what is known among technicians as Discrete To UMA
The device worked perfectly without any problems
An important lesson that you must take advantage of all the notes and steps that explain how to deal with this type of malfunction in a logical way that leads you to correct the malfunction correctly
It was also explained how to cancel the Vega card in detail to take advantage of the method in case you encounter the same problem with the same model
Device model
HP Pavilion g6-2277st
Motherboard model
da0r33mb6f1 rev f
The procedure to be followed
discrete to uma conversion
or
Uma enabled
Enjoyable and useful viewing we wish you
00:00 Introduction and review of the problem and device model
01:30 Opening the lid, suspecting the rams, and making sure they are safe
02:15 Resetting the bios by removing the cmos battery
02:40 Take apart the laptop
03:00 Suspicion of the monitor socket, removing it, cleaning it and installing it in its place
03:40 Start by trying to charge the BIOS chip via USB ports
07:10 Take the motherboard and start listing a number of important tips on how to fix this malfunction after diagnosing the malfunction
08:50 Turn on the motherboard and test it after repairing it
09:25 Reviewing possible solutions for this type of malfunction and explaining the pros and cons of each solution
12:00 Review of the motherboard model
13:00 Explain how to disable the graphics processor for this laptop
18:50 Beginning to install the device and carry out the examination
20:00 Turn on the machine
20:15 Presentation of work results
20:40 video finale
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