25TH-65PF20W / TH-65PF20T9.12. Removal of SU-Board and SD-Board1. Remove the flexible cables from the connectors (SU1,SU2, SU3, SU4, SU5, SU11, SD1, SD2, SD3, SD4, SD5,SD11).2. Disconnect the connectors (SU41, SD42, SD46).3. Remove 6 screws ( ).4. Remove 4 screws ( ) and then remove SU-Board andSD-Board.Note: when fixing SU-Board and SD-Board• Screw on 2 screws (1) firstly.9.13. Removal of SC-Board1. Disconnect the connectors (SC2, SU41, SD42, SD46).2. Remove the flexible cable from the connector (SC20).3. Remove 10 screws ( ).4. Remove 4 screws ( ) and then remove SC-Board.9.14. Removal of SS-Board1. Remove the HX-Board Block.(Refer to remove of HX-Board).2. Disconnect the connectors (A8, A9, A10, A11, A13, A22,A25, A35, PB32, PB33, PB34, PB35).3. Remove the flexible cables from the connectors (A1, A20,A31, A32).4. Remove 5 screws ( ) and then remove the A-BoardBlock.Note: when fixing A-Board Block• Put the flexible Cable between the Fixed Metal and A-Board when connect the flexible Cable to the connector(A1).