12A-S801A-S801■ UPDATING FIRMWARE /When the following parts are replaced, the firmware mustbe updated to the latest version.FUNCTION P.C.B.DIGITAL P.C.B.● Confirmation of firmware versionBefore and after updating the firmware, check thefirmware version by using the self-diagnostic functionmenu.Start up the self-diagnostic function, have thefirmware version indicated, and note them down.(For details, refer to SELF-DIAGNOSTIC FUNCTION )* When the firmware version is different fromwritten one after updating, perform the updatingprocedure again from the beginning.● Factory presetAfter updating the firmware, revert to factory presetswith the following procedure to properly store thesetup information.Start up the self-diagnostic function.(For details, refer to SELF-DIAGNOSTIC FUNCTION )Set the SPEAKERS selector to the A position,press the z (power) switch to turn off the poweronce and press the z (power) switch to turn on thepower again.Then the factory preset is performed.● Required Tools• CD, DVD or BD player (with DIGITAL OUTPUT(OPTICAL or COAXIAL) jack)• Optical cable (when OPTICAL jack is used)• Digital audio pin cable(when COAXIAL jack is used)• Firmware CDDownload the latest firmware from the specifieddownload source and create the firmware CD.FUNCTION P.C.B.DIGITAL P.C.B.●●SPEAKERS A zz●CDDVD BD DIGITALOUTPUTOPTICAL COAXIALOPTICALCOAXIALCDCD* The following models can be used as a tool to update the firmware.*CD player: CD-C600/CD-S1000/CD-S2000/CD-S300/CD-S700/CDX-496/CDX-596/CDX-890DVD player: DV-C6760/DVD-840/DVD-C740/DVD-C750/DVD-C940/DVD-C950/DVD-CX1/DVD-S1200/DVD-S1800/DVD-S2300(MKII)/DVD-S2700/DVD-S30/DVD-S510/DVD-S520/DVD-S530/DVD-S540/DVD-S550/DVD-S657/DVD-S700/DVD-S80/DVD-S840BD (Blu-ray) player: BD-940/BD-S1065/BD-S1900/BD-S2900/BD-S671Others: CDR-D651/CDR-HD100