Good manual. Even it is an old printed manual, it is well scanned and complete, with all drawings, schematics and parts list. Very good return for the cost.
(1) Remove the 2 screws (H) of the S-Board. (2) Disconnect the coupler (S34) and then remove the S-Board and the Power Button Bracket. (3) Remove the 2 screws (J) and then remove the S-Board. (4) Exchange the new S-Board.
7.2.10.
Exchange of the R-Board
(1) Remove the V-Board and the Control Button Bracket. (Refer to Exchange of the V-Board.) (2) Remove the S-Board and the Power Button Bracket. (Refer to Exchange of the S-Board.) (3) Disconnect the coupler (R34) and then remove the R-Board. (4) Exchange the new R-Board.