Denon AVR-2312 Service Manual

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

Contents

4. DIAGNOSTIC MODE (Video/Audio (signal) path confirmation mode) dThis mode is used for confirming the Video and Audio (signal) paths. (Troubleshooting)Confirming the operation of unit can be easily done after repair.Backup data will not be lost.4.1. Starting diagnostic modePress the "PRESET CHANNEL 1" and "STATUS" button while simultaneously pressing those two buttons of this unit.Q1, Q2 and Q3 are lit in FL display.4.2. Canceling diagnostic modeTurn off the power by pressing the ON/Standby button.4.3. OperationWhen you perform remote operation in accordance with the instructions in "Details of how to operate remote controller" *a) in the table below using the remote control unit (RC-1156).You will find using another remote control unit with the macro functions very useful. To use the macro functions, program a macro function to output a remote control code in accordance with the steps in *b) in the table below.4.4. Video system confirmation itemsfig.XX : Refer to the block diagram of the fig.XXth.Confirmation item Setting and display Details of how to operate remote controller *a) Output sequence of remote control codes※ It is useful to form a macro program. *b) Contents of confirmation Remarks1Analog Video (signal) Path Video Convert (IP Scaler) : OFF , All SourcesAll ZONE : ONDisplay:V 0 1 D V D1.Press [AMP]2.Press [ZONE SELECT] , Select "ZONE2"3.Press [ZONE OFF]qZONE2 POWER OFF ·Input : CVBS / Output : CVBS·Input : CVBS / Output : CVBS RECOUT (DVR)·Input : Component / Output : Component·Input : S-Video / Output : CVBS( ※ As the input source, you can switch from DVD to other ones.)4.Press [ZONE SELECT], Select "ZONE3"5.Press [ZONE OFF]wZONE3 POWER OFF6.Press [ZONE SELECT], Select "MAIN"7.Press [1/./]eKEY 1/CODE1 (Main Zone)Initialization & Video Convert All OFF8.Press [ZONE SELECT], Select "ZONE2"9.Press [ZONE ON]rZONE2 POWER ON10.Press [ZONE SELECT], Select "ZONE3"11.Press [ZONE ON]tZONE3 POWER ON12.Press [ZONE SELECT], Select "MAIN"13.Press [DVD]yDVD (Main Zone)3HDMI (signal) Path Video Convert(IP Scaler) : OFF, All SourcesAll ZONE:ONDisplay:V 0 1 D V D1.Press [AMP]2.Press [ZONE SELECT] , Select "ZONE2"3.Press [ZONE OFF]qZONE2 POWER OFF ·Input : HDMI / Output : HDMI( ※ As the input source, you can switch from DVD to other ones.)4.Press [ZONE SELECT], Select "ZONE3"5.Press [ZONE OFF]wZONE3 POWER OFF6.Press [ZONE SELECT], Select "MAIN"7.Press [1/./]eKEY1/CODE1 (Main Zone)Initialization & Video Convert All OFF8.Press [ZONE SELECT], Select "ZONE2"9.Press [ZONE ON]rZONE2 POWER ON10.Press [ZONE SELECT], Select "ZONE3"11.Press [ZONE ON]tZONE3 POWER ON12.Press [ZONE SELECT], Select "MAIN"13.Press [DVD]yDVD (Main Zone)4Analog or HDMI to HDMI (signal) Path Video Convert(IP Scaler) : ON, All SourcesIP Scaler : Analog & HDMI , All SourcesResolution : "AUTO", All SourcesDisplay:V 0 2 D V D1.Press [AMP]2.Press [ZONE SELECT] , Select "ZONE2"3.Press [ZONE OFF]qZONE2 POWER OFF ·Input CVBS / Through : IP Scaler / Output : HDMI·Input S-VIDEO / Through : IP Scaler / Output : HDMI·Input Component / Through : IP Scaler / Output : HDMI·Input HDMI / Through : IP Scaler / Output : HDMI( ※ As the input source, you can switch from DVD to other ones.)Confirm the input pass one by one.Because it becomes only the input of the highest inputbecomes Convert/IP Scaler (signal) Path if it inputs it atthe same time.(HDMI input > Component input > S-VIDEO input >CVBS input)4.Press [ZONE SELECT], Select "ZONE3"5.Press [ZONE OFF]wZONE3 POWER OFF6.Press [ZONE SELECT], Select "MAIN"7.Press [2/ABC]eKEY 2/ABC (Main Zone)Initialization & Video Convert All ON & IPScaler "Analog & HDMI"8.Press [DVD] rDVD (Main Zone)24fig.1fig.3fig.4