Diagnostic Mode; Diagnostic Mode (Video/Audio (Signal) Path Confirmation Mode) - Denon AVR-1912E3 Service Manual

4. DIAGNOSTIC MODE (Video/Audio (signal) path confirmation mode)
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.
4.1. Starting diagnostic mode
Press the ON/STANDBY button to turn on the power while pressing both the "PRESET CHANNEL1" button and the "STATUS" button at the same time. d
Q1, Q2 and Q3 are lit in FL display.
4.2. Canceling diagnostic mode
Turn off the power by pressing the ON/Standby button.
4.3. Operation
When 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.
3.4. Video system confirmation items
fig.XX : Refer to the block diagram of the fig.XXth.
Confirmation item Setting and display
Analog Video (signal) Path All ZONE : ON
Display:
V 0 1
1
fig.1
Analog or HDMI to HDMI (signal) Path Display:
V 0 2
2
fig.2
OSD FUNCTION Menu : ON
All ZONE :ON
Display:
V 0 2
3
fig.3
CEC FUNCTION HDMI Control : ON
(Control Monitor : HDMI Monitor) Display:
4 V 0 3
fig.4
HDMI Audio (signal) Path Audio : AMP(When checking the audio output
(Audio : AMP) from AMP)
Display:
5
V 0 5
fig.5
HDMI Audio (signal) Path Audio : TV(When checking the audio output
(Audio : TV) from TV)
Display:
6
V 0 6
fig.6
Details of how to operate remote controller *a)
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
3.Press [ZONE OFF]
D V D
4.Press [ZONE SELECT], Select "MAIN"
5.Press [1/./]
6.Press [ZONE SELECT], Select "ZONE2"
7.Press [ZONE ON]
8.Press [ZONE SELECT], Select "MAIN"
9.Press [DVD]
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
D V D
3.Press [ZONE OFF]
4.Press [ZONE SELECT], Select "MAIN"
5.Press [2/ABC]
6.Press [DVD]
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
3.Press [ZONE OFF]
4.Press [ZONE SELECT], Select "MAIN"
D V D
5.Press [2/ABC]
6.Press [ZONE SELECT], Select "ZONE2"
7.Press [ZONE ON]
8.Press [ZONE SELECT], Select "MAIN"
9.Press [DVD]
10.Press [AMP]
11.Press [MENU]
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
3.Press [ZONE OFF]
D V D
4.Press [ZONE SELECT], Select "MAIN"
5.Press [3/DEF]
6.Press [DVD]
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
3.Press [ZONE OFF]
4.Press [ZONE SELECT], Select "MAIN"
D V D
5.Press [5/JKL]
6.Press [DVD]
1.Press [AMP]
2.Press [ZONE SELECT] , Select "ZONE2"
3.Press [ZONE OFF]
4.Press [ZONE SELECT], Select "MAIN"
D V D
5.Press [6/MNO]
6.Press [DVD]
Output sequence of remote control codes
※ It is useful to form a macro program. *b)
qZONE2 POWER OFF ·Input : CVBS / Output : CVBS
·Input : S / Output : CVBS
wKEY 1/CODE1 (Main Zone)
Initialization
eZONE2 POWER ON
rDVD (Main Zone)
qZONE2 POWER OFF ·Input CVBS / Output : HDMI
·Input S-VIDEO / Output : HDMI
·Input Component / Output : HDMI
·Input HDMI / Output : HDMI
wKEY 2/ABC (Main Zone)
( b As the input source, you can switch from DVD to other ones.)
Initialization
eDVD (Main Zone)
qZONE2 POWER OFF ·OSD Display / Output : HDMI
( b As the input source, you can switch from DVD to other ones.)
wKEY 2/ABC (Main Zone)
Initialization
eZONE2 POWER ON
rDVD (Main Zone)
tGUI MENU (Main Zone)
qZONE2 POWER OFF · 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.
( b As the input source, you can switch from DVD to other ones.)
wKEY 3/DEF (Main Zone)
Initialization & CEC Control ON
eDVD (Main Zone)
qZONE2 POWER OFF ·Input : HDMI (Signal of PCM, DolbyDigital or DTS) / Output : Speakers
·Input : HDMI (Signal of HD Audio) / Output : Speakers
( b As the input source, you can switch from DVD to other ones.)
wKEY 5/JKL (Main Zone)
Initialization & Select Audio AMP
eDVD (Main Zone)
qZONE2 POWER OFF · Input : HDMI (Signal of PCM or DolbyDigital or DTS) / Output : HDMI
(Audio output from connected TV)
( b As the input source, you can switch from DVD to other ones.)
wKEY 6/MNO (Main Zone)
Initialization & Audio Select TV
eDVD (Main Zone)
27
Contents of confirmation
Confirm the input pass one by one.
Because it becomes only the input of the highest input
becomes Convert/ (signal) Path if it inputs it at the same
time.
(HDMI input > Component input > S-VIDEO input >
CVBS input)
Remarks