Sony CDX-M30 Operating Instructions Manual

Also see for CDX-MR50IP: Operating instructions Service manual

MPEG Layer-3 audio coding technology andpatents licensed from Fraunhofer IlS and Thomson.This product is protected by certain intellectualproperty rights of Microsoft Corporation. Use ordistribution of such technology outside of thisproduct is prohibited without a license fromMicrosoft or an authorized Microsoft subsidiary.Design and specifications are subject to changewithout notice.• Halogenated flame retardants are not used in thecertain printed wiring boards.• Halogenated flame retardants are not used incabinets.• Packaging cushions are made from paper.TroubleshootingThe following checklist will help you remedyproblems you may encounter with your unit.Before going through the checklist below, check theconnection and operating procedures.':C1enem..No power is being supplied to the unit.o Check the connection. If everything is in order, checkthe fuse.o If the unit is turned off and the display disappears, itcannot be operated with the remote commander.- Turn on the unit.The power antenna (aerial) does not extend.The power antenna (aerial) does not have a relay box.No sound.o The volume is too low.o The ATT function is activated, or the Telephone ATTfunction (when the interface cable of a telephone isconnected to the ATT lead) is activated.o The position of the fader control "FAD" is not set fora 2-speaker system.o The CD changer is incompatible with the disc format(MP3IWMAIAAC).- Play back with a Sony MP3 compatible CDchanger, or this unit.No beep sound.o The beep sound is canceled (page 16).• An optional power amplifier is connected and you arenot using the built-in amplifier.The contents of the memory have been erased.o The RESET button has been pressed.- Store again into the memory.o The power supply lead or battery has beendisconnected.o The power supply lead is not connected properly.Stored stations and correct time are erased.The fuse has blown.Makes noise when the position of the ignitionis switched.The leads are not matched correctly with the boat'saccessory power connector.During playback or reception, demonstrationmode starts.If no operation is performed for 5 minutes with"DEMO-ON" set, demonstration mode starts.-Set "DEMO-OFF' (page 16).The display disappears from/does not appearin the display window.o The dimmer is set "DIMMER-ON" (page 16).o The display disappears if you press and hold (OFF).- Press and hold (OFF) on the unit until thedisplay appears.o The connectors are dirty (page 21).The Auto Off function does not operate.The unit is turned on. The Auto Off function activatesafter turning off the unit. II- Turn off the unit.Card remote commander operation is notpossible.Make sure the insulation film has been removed(page 6).DSO does not function.Depending on the type of boat interior or type ofmusic, DSO may not have a desirable effect.~,~iMD~tpl;tytsiC?kJ .if·t\;*:·~rThe disc cannot be loaded.o Another disc is already loaded.o The disc has been forcibly inserted upside down or inthe wrong way.The disc does not playback.o Defective or dirty disc.o The CD-Rs/CD-RWs are not for audio use (page 19).MP3IWMAlAAC files cannot be played back.The disc is incompatible with the MP3IWMAlAACformat and version (page 20).MP3IWMAlAAC files take longer to play backthan others.The following discs take a longer time to startplayback.- a disc recorded with a complicated tree structure.- a disc recorded in Multi Session.- a disc to which data can be added.The display items do riot scroll.o For discs with very many characters, those may notscroll.• "A.SCRL" is set to "OFF".- Set "A.SCRL-ON" (page 17).- Press and hold (DSPL) (SCRL).continue to next page-+23MPEG Layer-3 audio coding technology andpatents licensed from Fraunhofer IlS and Thomson.This product is protected by certain intellectualproperty rights of Microsoft Corporation. Use ordistribution of such technology outside of thisproduct is prohibited without a license fromMicrosoft or an authorized Microsoft subsidiary.Design and specifications are subject to changewithout notice.• Halogenated flame retardants are not used in thecertain printed wiring boards.• Halogenated flame retardants are not used incabinets.• Packaging cushions are made from paper.TroubleshootingThe following checklist will help you remedyproblems you may encounter with your unit.Before going through the checklist below, check theconnection and operating procedures.':C1enem..No power is being supplied to the unit.o Check the connection. If everything is in order, checkthe fuse.o If the unit is turned off and the display disappears, itcannot be operated with the remote commander.- Turn on the unit.The power antenna (aerial) does not extend.The power antenna (aerial) does not have a relay box.No sound.o The volume is too low.o The ATT function is activated, or the Telephone ATTfunction (when the interface cable of a telephone isconnected to the ATT lead) is activated.o The position of the fader control "FAD" is not set fora 2-speaker system.o The CD changer is incompatible with the disc format(MP3IWMAIAAC).- Play back with a Sony MP3 compatible CDchanger, or this unit.No beep sound.o The beep sound is canceled (page 16).• An optional power amplifier is connected and you arenot using the built-in amplifier.The contents of the memory have been erased.o The RESET button has been pressed.- Store again into the memory.o The power supply lead or battery has beendisconnected.o The power supply lead is not connected properly.Stored stations and correct time are erased.The fuse has blown.Makes noise when the position of the ignitionis switched.The leads are not matched correctly with the boat'saccessory power connector.During playback or reception, demonstrationmode starts.If no operation is performed for 5 minutes with"DEMO-ON" set, demonstration mode starts.-Set "DEMO-OFF' (page 16).The display disappears from/does not appearin the display window.o The dimmer is set "DIMMER-ON" (page 16).o The display disappears if you press and hold (OFF).- Press and hold (OFF) on the unit until thedisplay appears.o The connectors are dirty (page 21).The Auto Off function does not operate.The unit is turned on. The Auto Off function activatesafter turning off the unit. II- Turn off the unit.Card remote commander operation is notpossible.Make sure the insulation film has been removed(page 6).DSO does not function.Depending on the type of boat interior or type ofmusic, DSO may not have a desirable effect.~,~iMD~tpl;tytsiC?kJ .if·t\;*:·~rThe disc cannot be loaded.o Another disc is already loaded.o The disc has been forcibly inserted upside down or inthe wrong way.The disc does not playback.o Defective or dirty disc.o The CD-Rs/CD-RWs are not for audio use (page 19).MP3IWMAlAAC files cannot be played back.The disc is incompatible with the MP3IWMAlAACformat and version (page 20).MP3IWMAlAAC files take longer to play backthan others.The following discs take a longer time to startplayback.- a disc recorded with a complicated tree structure.- a disc recorded in Multi Session.- a disc to which data can be added.The display items do riot scroll.o For discs with very many characters, those may notscroll.• "A.SCRL" is set to "OFF".- Set "A.SCRL-ON" (page 17).- Press and hold (DSPL) (SCRL).continue to next page-+23