4-6 Remove the speakerTake out the speaker4-7 Remove the remote controlRemove the screw, take out the remotecontrol board- 16 -5. Installation Instructions5-1 External Equipment ConnectionsAccessoriesRemote ControlUser GUIDEBattery1ENTERRETURNDISPLAY234567890+CH_+_VOLSUBTITLEAUDIOSLEEPV-CHIPCCAUTOS.MEXITP.MTV DISPLAYSOURCEMENUMTS/SAPMUTEPOWERASPECTDVD/USBRECALLGOTOMENUSETUP