Denon AVR-4520, Service Manual

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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”
a)
column in the following table to establish the confirmation path.
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
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
Remarks
1
Analog Video (signal) Path
Video Convert (IP Scaler) : OFF , All Sources
MAIN ZONE, ZONE2 : ON
Display:
V 0 1 D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [1/./]
q
KEY 1/CODE1 (Main Zone)
Initialization & Video Convert All OFF
·Input : CVBS / Output : CVBS
·Input : CVBS / Output : CVBS RECOUT (MEDIA PLAYER)
·Input : CVBS / Output : CVBS ZONE2
·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.)
4.Press [DVD] w DVD (Main Zone)
2
HDMI (signal) Path
(Main Zone)
Video Convert(IP Scaler) : OFF, All Sources
Display:
V 0 1 D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [1/./]
q
KEY1/CODE1 (Main Zone)
Initialization & Video Convert All OFF
·Input : HDMI / Output : HDMI
(
※
As the input source, you can switch from DVD to other ones.)
MHL Path confirm to switch to "AUX1" input source.
4.Press [DVD]
w
DVD (Main Zone)
3
Analog or HDMI to HDMI (signal) Path
Video Convert(IP Scaler) : ON, All Sources
IP Scaler : Analog & HDMI , All Sources
Resolution : "AUTO", All Sources
Display:
V 0 2 D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [2/ABC]
q
KEY 2/ABC (Main Zone)
Initialization & Video Convert All ON & IP
Scaler "Analog & HDMI"
·Input CVBS / Through : IP Scaler / Output : HDMI
·Input Component / Through : IP Scaler / Output : HDMI
·Input HDMI / Through : IP Scaler / Output : HDMI
·Input ETHERNET (S) / 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 input
becomes Convert/IP Scaler (signal) Path if it inputs it at
the same time.
(HDMI input > Component input > CVBS input)
4.Press [ZONE OFF]
w
DVD (Main Zone)
4
GUI FUNCTION Video Convert(IP Scaler) : ON, All Sources
IP Scaler : Analog & HDMI , All Sources
Resolution : "AUTO", All Sources
Menu : ON
Display:
V 0 2 D V D
1.Press [AVR]
2.
Press [ZONE SELECT], Select "MAIN"
3.
Press [2/ABC]
q
KEY 2/ABC (Main Zone)
Initialization &VideoConvert All ON & IP
Scaler"Analog&HDMI"
·GUI Display / Output : HDMI
(
※
As the input source, you can switch from DVD to other ones.)
.
4.Press [DVD] w DVD (Main Zone)
5.Press [SETUP]
e
GUI MENU (Main Zone)
5
CEC FUNCTION
(Control Monitor : HDMI Monitor1)
HDMI Control : ON
Control Monitor : Monitor1 (When checking the
HDMI Monitor Out1)
Display:
V 0 3 D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [3/DEF]
q
KEY 3/DEF (Main Zone)
Initialization & CEC Control ON & Select
Control Monitor 1
· When the power supply of a TV is put in the standby mode, make sure
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.)
ARC Path confirm to switch to "TV AUDIO" input source
4.Press [DVD]
w
DVD (Main Zone)
6
CEC FUNCTION
(Control Monitor : HDMI Monitor 2)
HDMI Control : ON
Control Monitor : Monitor 2 (When checking the
HDMI Monitor Out 2)
Display:
V 0 4 D V D
1.Press [AVR]
2.Press [ZONE SELECT], Select "MAIN"
3.Press [4/GHI]
q
KEY 4/GHI (Main Zone)
Initialization & CEC Control ON & Select
Control Monitor 2
When the power supply of a TV is put in the standby mode, make sure
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.)
4.Press [DVD]
w
DVD (Main Zone)
fig.1
fig.2
fig.3
fig.4
fig.5
fig.6
34