Hi friends, first sorry for my poor English. I have a costomers MSI CX61 0NE (MS-16GB1 motherboard) and someone is badly heated by hot air station and N13P-GLR-A1 chipset is become a short circuit. I am clean all flux on the board and reball the BD82HM76 because close the heated area and i suspected solder balls get harmed.I am put 100% new N13P-GLR-A1 (GT635M) GPU and notebook works but only visible in device manager is intel 4000 graphics, nvidia is missing.I am try bios (E16GBIMS50I latest bios but i am not post the link sorry) but not help and if i try "nvflash --list" command or "nvflash -c -b backup.bin" command i get "no nvidia display adapters found" error. There no external eeprom arround and i am suspect nvidia inner rom (if it exist) is already empty or corrupt. Can anyone have gt635m vbios and help my stuation. Thanks.
If you restart multiple times does it ever show in Device Manager? I recently had a fight with an Alienware 14 that keeps disabling the GPU. Every restart would bring the GPU up in a different state (missing entirely, not working, or rarely - working perfectly fine). My guess is something else on the board is damaged and the system BIOS is disabling it. If you can get the GPU up at all then you should be able to flash it, but I'm not sure that will actually fix it.
Yes, totally short circuit, notebook gpu supply isl62883chrtz pgood goes pull down and board not trigger again until replug the power jack.
Is this possible the gpu internal rom or eeprom off board flash? I can not find any example or tutorial about this.
Unfortunately i not find anywhere, i am put 100% new gpu but maybe faulty. Last resort i remove the gpu and give the customer onboard graphics , this is better then nothing.
Thanks for everyone, unfortunately i desolder nvidia bga and give the customer onboard graphic. Chipset still in my hand and i try later another notebook.