Working on gl702vs has BIOS 8mb and 64mb PCH chip.
Mainly I want to know about the PCH BIOS chip. Is this something that is constantly written and erased? If so, I think it maybe a source of my failure. I cant seem to key in the correct words in google to get an answer. Claim was it worked until Nvidia driver installed. In my possession its just black screen and fast fan. Voltages seem to be right and I did not detect shorts. Leaning to BIOS corruption. Then I noticed the PCH had is own little BIOS chip.
Mainly I want to know about the PCH BIOS chip. Is this something that is constantly written and erased? If so, I think it maybe a source of my failure. I cant seem to key in the correct words in google to get an answer. Claim was it worked until Nvidia driver installed. In my possession its just black screen and fast fan. Voltages seem to be right and I did not detect shorts. Leaning to BIOS corruption. Then I noticed the PCH had is own little BIOS chip.