Denon AVR-2312 Service Manual

Also see for AVR-2312: Owner's manual Protocol guide Getting started

Contents

16SPECIAL MODE dSpecial mode setting buttonb No.1 - 10, 12 : Press the ON/STANDBY button to turn on the power while pressing both the button A and the button B at the sametime.b No.11 : Press and hold both buttons A and B for over 3 second with the power turned on.No. Mode Button A Button B Contents1 Version display(μcom/DSP Error Display) iPod 1 STATUS Firmware versions such as Main or DSP are displayed in the FLmanager. Errors are displayed when they occur. (Refer to 17 page)2 Displaying the protection history mode SLEEP STATUS The protection history is displayed.(Refer to 20 page)3 IInitialization mode(Remove settings for Installer Setup.)PRESETCHANNEL 2PRESETCHANNEL 3Backup data initialization is carried out.(Remove settings for Installer Setup.)4 IInitialization mode(Includes settings for Installer Setup.)PRESETCHANNEL 1PRESETCHANNEL 2Backup data initialization is carried out.(Includes settings for Installer Setup.)5 Mode for switching tuner frequency step(E2 model Only)TUNERPRESET CH +TUNERPRESET CH - Change tuner frequency step to FM:200kHz/AM:10kHzSTEP6 Mode for preventing remote controlacceptancePRESETCHANNEL 1INTERNETRADIOOperations using the remote control are rejected.(Mode cancellation: Turn off the power and execute the samebutton operations as when performing setup.)7 Panel lock mode PRESETCHANNEL 2TUNERPRESET CH +Operations using the main unit panel buttons or the master volumeknob are rejected.8 Panel lock mode(Master volume is not locked.)PRESETCHANNEL 2 SLEEP Operations using the main unit panel buttons are rejected.9 Cancellation of panel lock mode TUNERPRESET CH -ZONE2/RECSELECT Panel lock mode is cancelled.10 Diagnostic mode PRESETCHANNEL 1 STATUSThis mode is used for confirming the Video and Audio (signal)paths. (Troubleshooting)The signal paths of the set can be easily confirmed after repair.11 Remote ID Setup mode PRESETCHANNEL 1 STATUSWhen using multiple DENON AV receivers in the same room, makethis setting so that only the desired AV receiver operates.(Refer to 22page)12 Installer Setup mode SHIFT STATUSAccess the Remote Maintenance mode via the internet.InstallerSetup is displayed on GUI/Option Menu.b Refer to AVR_RemoteMaintenance_.pdf of SDI.NOTE:If " REC " is displayed on the fluorescent display, the set is in the special developer's mode and the RS-232Ccommunications are not possible.Turn on the power, then press and hold down the "PRESET CHANNEL 2" and " STATUS " buttons for over 3 seconds toturn off "Q" on the display. RS-232C communications are now enabled.STATUSiPod 1ZONE2/REC SELECT SLEEPTUNER PRESET CH +,-INTERNET RADIOON/STANDBYPRESET CHANNEL 1,2,3