Sony MDX-F5800 Operating Instructions - Page 25

Troubleshooting The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures. General No sound. • Press the volume + button to adjust the volume. • Cancel the ATT function. • Set the fader control to the center position for a 2-speaker system. • You may play an MDLP disc with an optional MD changer without the MDLP function ("LP: ···" may appear in the display). t Insert the MDLP disc in the unit to play. The contents of the memory have been erased. • The RESET button has been pressed. t Store again into the memory. • The power lead or battery has been disconnected. • The power connecting lead is not connected properly. No beep sound. • The beep sound is canceled (page 19). • An optional power amplifier is connected and you are not using the built-in amplifier. The display disappears from/does not appear in the display window. • The display disappears if you press and hold (OFF). t Press and hold (OFF) again until the display appears. • Remove the front panel and clean the connectors. For details, see "Cleaning the connectors" on page 22. Stored stations and correct time are erased. The fuse has blown. Makes noise when the ignition key is in the ON, ACC, or OFF position. The leads are not matched correctly with the car's accessory power connector. No power is being supplied to the unit. • Check the connection. If everything is in order, check the fuse. • The car does not have an ACC position. t Press (SOURCE) (or insert an MD) to turn on the unit. The power is continuously supplied to the unit. The car does not have an ACC position. t After turning off the ignition, be sure to press and hold (OFF) on the unit until the display disappears. The power antenna does not extend. The power antenna does not have a relay box. Cannot turn off the "--------" indication. You entered the name edit mode. t Press (LIST) (CAT) for 2 seconds. MD playback An MD cannot be loaded. • Another MD is already loaded. • The MD has been forcibly inserted upside down or in the wrong way. Playback does not begin. Defective MD. A disc is automatically ejected. The ambient temperature exceeds 50°C (122°F). MD group function does not work. • The inserted MD in this unit does not contain any groups. • The currently playing track may not be in a group set by your MD recorder. • You may play an MD containing groups inserted in an optional MD changer. t Insert the MD containing groups in this unit. The operation buttons do not function. MD will not be ejected. Press the RESET button. The sound skips from vibration. • The unit is installed at an angle of more than 45°. • The unit is not installed in a sturdy part of the car. The sound skips. Dirty or defective disc. continue to next page t 25