Does anyone know where to get a copy of the test dvd referred to in the service manual for the BeoCenter 1 ?
As per the focus adjust section of the beovision_1_ls manual:
nsert the Test-DVD in BeoCenter 1. Select DVD if necessary. Adjust to optimum focus of the vertical lines as viewed approx. 10 cm/4” from the edge of the screen, by means of 04R485 (FOCUS) (see ➢4).