Denon AVR-E300 Service Manual page 27

4. DIAGNOSTIC MODE (Video/Audio (signal) path confirmation mode
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.
4.2. Starting diagnostic mode
Press the X button to turn on the power while pressing the "TUNER PRESET CH +"(AVR-E300) / "ZONE2 SOURCE"(AVR-X1000E3) / "TUNE +"( E2 , E1C) , "DIMMER" and "STATUS".
Press the SOURCE SELECT 0 / 1 (except AVR-E300) , "TUNER PRESET CH +"(AVR-X1000) to select "1.SERVICE CHECK", then press the "STATUS" button to set.
TUNED, STEREO and RDS are lit in FL display.
4.3. Canceling diagnostic mode
Turn off the power by pressing the X button.
4.4 Selecting items
Press q button to switch between video items and audio items.
Press w or e button to select previous or next items.
This unit
q w e
audio ⇔ video previous next
DIMMER QUICK SELECT 1 QUICK SELECT 2
4.5 Video system confirmation items
fig. XX: Refer to the block diagram of the fig.XXth.
Confirmation item
Analog Video Signal Path
V 0 1 : V I D E O
(analog or HDMI ⇒ HDMI)
fig.1
1
HDMI Thru Signal Path
fig.2 V 0 3 : H D M I
2
HDMI CEC
V 0 4 : H D M I
3
fig.3
HDMI audio
V 0 5 : H . A U D I O - A V R
fig.4a
(audio: AVR)
4
fig.4b
HDMI audio
V 0 6 : H . A U D I O - T V
(audio: TV)
5
fig.2
GUI menu
V 0 7 : G U I
6
fig.5
remote controller
q w e
audio ⇔ video previous next
SLEEP CURSOR LEFT CURSOR RIGHT
FL display
Input Source : CBL/SAT
P A S S
Input Source : CBL/SAT
P A S S
Input Source : CBL/SAT
C E C
HDMI Control : ON
Input Source : CBL/SAT
HDMI Control : OFF
HDMI Audio : AVR
HDMI Audio : TV
Input Source : CBL/SAT
M E N U O N
Setup Menu ON
settings
·CVBS input ⇒ CVBS output
( b Input source can be switched.)
·HDMI input ⇒ HDMI output
( b Input source can be switched.)
·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 Input source can be switched.)
·To check ARC path, switch the input source to "TV AUDIO".
·HDMI input(PCM , DolbyDigital , DTS) ⇒ Speaker output
·HDMI input(HD audio) ⇒ Speaker output
( b Input source can be switched.)
·HDMI input(PCM , DolbyDigital , DTS) ⇒ HDMI output (audio output from
connected TV)
( b Input source can be switched.)
·GUI display ⇒ HDMI output
( b Input source can be switched.)
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Contents of confirmationRemarks