Hi,
I need to replace one of GDDR6 (Micron) in Acer Predator PT515-51 with RTX2070, GDRAM in motherboard has marking D9WCW and the question is, If I replace one of memory with different marking in first line:

9WA77
D9WCW

to:

IJA77
D9WCW

Will be OK? I checked the datasheet from Micron but there is none
mention of the first line of the marking
Thanks in advance for your answer!​

Re: MSi GP63 Leopard 8RF no audio in speakres

Hi mon2

Thanks for You answer

Ok, it is possible issue but do You have any cloue how to find the jack detecion? So if I undersnad You corrctly, when plug in the jakc to socket the electronic identifies it and change audio from internal speakers to eg. headphones

I of course have got the schematic and the signal from jack socke go to muliplexer but I don't know how the electronic identifies the inserted jack plug?

Schematic and socket below

Thanks Wojtek...

Hi,

I got a problem with audio in my laptop, driver is properly finding and install devices, audio work full correctly in headphones by jack. But w/o the jack in laptop the regulator volume level work (showing percent the volume level) but in speakres is silent. I'm changed the speakers and codec on motherboard (ALC1306) on new but is all time the same issue. Motherboard in MS-16P51

Please help me to with find the issue!

Hello,

I have a problem with the Lenovo Y700-15, the laptop works fine but only on the dedicated GTX 960M graphics. After installing Intel graphics HD 530 the laptop would freeze. Sometimes after a few seconds sometimes after about 30 minutes. After disabling the integrated graphics in windows device manager the laptop works correctly.

My question is how to disable this graphics in bios by changing bios code through HxD? Or how to modify the motherboard to disable the Intel graphics card?

Thanks for help!

Wojciech

Re: Dell 7567 compal la-d993p schematic request.

Enjoy...