Right ive narrowed it down to switch issues but i think there is a board fault???   If i removed j2 the board booted following clays guide i tested the switch matrix with the Playfield disconnected and when i activated some switches it activated 2 or 3 different switch numbers in the displays.   Also when a game is started the score outputs are wrong.   In test mode all displays work correctly.   

  Any ideas or does it sound like a fault with the new board?