Strange situation om my 847 . I've a black semicircle band over the satellite write over the display, mybe is not a defective display, or at least seems.
Seeing through the glass with a lamp and a lens I was able to see that the satellite tacking sign is still present.
Question: Someone has disassembled the frontal and has idea on what could be, it seems a black tape. 73 de In3aqk
Paolo Mattiolo IN3AQK
