How do i change the lcd brightness, Troubleshooting, Search – Sony SVS1511BFXB User Manual

SVS15115FXB, SVS1511CFXB, SVS13115FXB, SVS151190X, SVS13112FXW, SVS1311BFXW, SVS13A1EGXB, SVS1311ZDZB, SVS13A1CGXB, SVS13A18GXB, SVS13115FXS, SVS15113FXS, SVS15116FXB, SVS1511GFYB, SVS1311DGXB, SVS15118FXB, SVS131190X, SVS1511DGXB, SVS1311CGXB, SVS15116FXS, SVS1511EGXB, SVS1511JFXB, SVS13A190X, SVS1311AGXB, SVS13A12FXB, SVS13112FXB, SVS13112FXS, SVS1511HGXB, SVS1511AGXB, SVS13A12FXS, SVS15113FXB, SVS13A190S, SVS13112FXP, SVS13A1DGXB, SVS13118FXB