Denon AVR-4520CI Service Manual page 34

3.4. DIAGNOSTIC MODE (Video/Audio (signal) path confirmation mode
3.4.1. Specification
This 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.
3.4.2. Starting diagnostic mode
Press the "Power operation ( X )" button to turn on power while pressing the "ZONE/REC SELECT" and "STATUS" buttons.
Select "1. SERVICE CHECK" and press "ENTER" to start the set in the Diagnostic mode.
In this mode, TUNED, STEREO and RDS are lit in FL display.
3.4.3. Canceling diagnostic mode
Turn off the power by pressing the "Power operation ( X )" button.
3.4.4. Operation
Use the remote control (RC-1165) that is supplied with the AVR4520 model. Press buttons on the remote control in the order indicated in the "Details of how to operate remote control"
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 the table below.
NOTE
Turn on ZONE2 and ZONE3.
Turn on ZONE4 only when ZONE4 HDMI Pass is checked.
3.4.5. Video system confirmation items
fig.XX : Refer to the block diagram of the fig.XXth.
Confirmation item
Video Convert (IP Scaler) : OFF , All Sources
Analog Video (signal) Path
MAIN ZONE, ZONE2 : ON
Display:
V 0 1
1
fig.1
Video Convert(IP Scaler) : OFF, All Sources
HDMI (signal) Path
(Main Zone) Display:
2
fig.2 V 0 1
Video Convert(IP Scaler) : ON, All Sources
Analog or HDMI to HDMI (signal) Path
IP Scaler : Analog & HDMI , All Sources
Resolution : "AUTO", All Sources
3
Display:
fig.3
V 0 2
GUI FUNCTION Video Convert(IP Scaler) : ON, All Sources
IP Scaler : Analog & HDMI , All Sources
Resolution : "AUTO", All Sources
4
Menu : ON
Display:
fig.4
V 0 2
CEC FUNCTION
HDMI Control : ON
(Control Monitor : HDMI Monitor1) Control Monitor : Monitor1 (When checking the
HDMI Monitor Out1)
5
Display:
fig.5
V 0 3
CEC FUNCTION
HDMI Control : ON
(Control Monitor : HDMI Monitor 2) Control Monitor : Monitor 2 (When checking the
HDMI Monitor Out 2)
6
Display:
fig.6
V 0 4
Setting and display Details of how to operate remote controller *a)
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [1/./]
4.Press [DVD]
D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
D V D 3.Press [1/./]
4.Press [DVD]
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [2/ABC]
4.Press [ZONE OFF]
D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [2/ABC]
4.Press [DVD]
5.Press [SETUP]
D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [3/DEF]
4.Press [DVD]
D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [4/GHI]
D V D
4.Press [DVD]
Output sequence of remote control codes
※ It is useful to form a macro program. *b)
qKEY 1/CODE1 (Main Zone) ·Input : CVBS / Output : CVBS
Initialization & Video Convert All OFF ·Input : CVBS / Output : CVBS RECOUT (MEDIA PLAYER)
·Input : CVBS / Output : CVBS ZONE2
wDVD (Main Zone)
·Input : Component / Output : Component
·Input : Component / Output : Component ZONE2
·input ETHERNET (CVBS) / Output :CVBS
( ※ As the input source, you can switch from DVD to other ones.)
qKEY1/CODE1 (Main Zone)
·Input : HDMI / Output : HDMI
Initialization & Video Convert All OFF ( ※ As the input source, you can switch from DVD to other ones.)
wDVD (Main Zone)
qKEY 2/ABC (Main Zone) ·Input CVBS / Through : IP Scaler / Output : HDMI
Initialization & Video Convert All ON & IP ·Input Component / Through : IP Scaler / Output : HDMI
Scaler "Analog & HDMI" ·Input HDMI / Through : IP Scaler / Output : HDMI
wDVD (Main Zone)
·Input ETHERNET (S) / Through : IP Scaler / Output : HDMI
( ※ As the input source, you can switch from DVD to other ones.)
qKEY 2/ABC (Main Zone)
·GUI Display / Output : HDMI
( ※ As the input source, you can switch from DVD to other ones.)
Initialization &VideoConvert All ON & IP
Scaler"Analog&HDMI"
wDVD (Main Zone)
eGUI MENU (Main Zone)
qKEY 3/DEF (Main Zone) · When the power supply of a TV is put in the standby mode, make sure
Initialization & CEC Control ON & Select that the power supply of this unit is also put in the standby mode.
( ※ As the input source, you can switch from DVD to other ones.)
Control Monitor 1
wDVD (Main Zone)
qKEY 4/GHI (Main Zone) When the power supply of a TV is put in the standby mode, make sure
Initialization & CEC Control ON & Select that the power supply of this unit is also put in the standby mode.
( ※ As the input source, you can switch from DVD to other ones.)
Control Monitor 2
wDVD (Main Zone)
34
column in the following table to establish the confirmation path.
a)
Contents of confirmation
MHL Path confirm to switch to "AUX1" input source.
Confirm the input pass one by one.
Because it becomes only the input of the highest input
becomes Convert/IP Scaler (signal) Path if it inputs it at
the same time.
(HDMI input > Component input > CVBS input)
.
ARC Path confirm to switch to "TV AUDIO" input source
Remarks