Hello,
it is my first post so i will be glad for your understanding. I have done so far successfully few picofly installation in Lite version thanks to this forum. Thank You.
Recently i bought broken Switch V2. It is working perfectly while docked, but if i pull it from docking station there is black screen. Touchpad and backlight is for sure fine, it is visible that brightness is changing during booting. I disassembled it and I noticed that thermal paste was changed before, so somebody had to do something before me. I checked PCB for any shortage, connectors, ribbon cables and everything is looking good.
I took different fully working switch V2 and i cross replaced motherboards between two devices. After that two devices have black screen with working touchpad and both are working good in dock station. If i swap motherboards once again, the first one still does not work, but second one is working normally. It looks like in first Switch there is broken motherboard and LCD screen but it seems to me very strange that these two faults occur together. I double check every connection i made swap one more time with the same results. I wanted to measure components around LCD driver but i found only values for V1, which has a little different arrangement. I will appreciate your help.
it is my first post so i will be glad for your understanding. I have done so far successfully few picofly installation in Lite version thanks to this forum. Thank You.
Recently i bought broken Switch V2. It is working perfectly while docked, but if i pull it from docking station there is black screen. Touchpad and backlight is for sure fine, it is visible that brightness is changing during booting. I disassembled it and I noticed that thermal paste was changed before, so somebody had to do something before me. I checked PCB for any shortage, connectors, ribbon cables and everything is looking good.
I took different fully working switch V2 and i cross replaced motherboards between two devices. After that two devices have black screen with working touchpad and both are working good in dock station. If i swap motherboards once again, the first one still does not work, but second one is working normally. It looks like in first Switch there is broken motherboard and LCD screen but it seems to me very strange that these two faults occur together. I double check every connection i made swap one more time with the same results. I wanted to measure components around LCD driver but i found only values for V1, which has a little different arrangement. I will appreciate your help.
Science Project?
