Has anyone ever had their radio display backlight go out? Mine has gone out. it's just the display that's out though. The lights behind the knobs and buttons still work fine. I want to keep the car as original as possible. Does anyone know the corect bulbs to replace them with? I know they have to be soldered. I know there is a diy on her to replace them led's but I'd rather just stick with the original bulbs.Thanks