To enable the AF output on Pin 8 of the MIC socket (AFO line), solder a bridge across test point CP421 on the DISPLAY board.
Schematic: Service manual, p. 10-17.
Board layout: Service manual, p. 7-10, to left of R421
May 15 2019
To enable the AF output on Pin 8 of the MIC socket (AFO line), solder a bridge across test point CP421 on the DISPLAY board.
Schematic: Service manual, p. 10-17.
Board layout: Service manual, p. 7-10, to left of R421