Lenovo ThinkPad T450s with No Backlight after new LCD - LFC#265

This ThinkPad has two batteries. You take out the external one, think its powered off, change the LCD and then the always-hot backlight rail gets shorted to ground and blows the backlight fuse because there's still power from the internal battery. Join the Discord right here:   / discord   Support the channel directly at:   / adamantit   Follow us on Twitter at:   / adamantit