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 "
STATUS
" and ”
PRESET CH-
" buttons.
Select "1. SERVICE CHECK" and press "
STATUS
" 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 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
remote controller
q
w
e
q
w
e
audio
⇔
video
previous
next
audio
⇔
video
previous
next
DISPLAY
PRESET CH-
PRESET CH+
SLEEP
CURSOR LEFT
CURSOR RIGHT
3.4.5 Video system confirmation items
fig. XX: Refer to the block diagram of the fig.XXth.
Confirmation item
FL display
settings
Contents of confirmationRemarks
1
Analog Video (signal) Pass
V 0 1 : V I D E O
P A S S
Input Source : CBL/SAT
·CVBS input
⇒
CVBS output
(
b
Input source can be switched.)
2
HDMI pass
(Main)
V 0 3 : H D M I
P A S S
Input Source : CBL/SAT
·HDMI input
⇒
HDMI output
·ETHERNET input
⇒
HDMI output
·Front HDMI input
⇒
HDMI output
(
b
Input source can be switched.)
3
HDMI CEC
V 0 4 : H D M I
C E C
Input Source : CBL/SAT
HDMI Control : ON
·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.
·To check ARC path, switch the input source to "TV AUDIO".
(
b
Input source can be switched.)
4
HDMI audio
(audio: AVR)
V 0 5 : H . A U D I O - A V R
Input Source : CBL/SAT
HDMI Control : OFF
HDMI Audio : AVR
·HDMI input(PCM , DolbyDigital , DTS)
⇒
Speaker output
·HDMI input(HD audio)
⇒
Speaker output
(
b
Input source can be switched.)
5
HDMI audio
(audio: TV)
V 0 6 : H . A U D I O - T V
HDMI Audio : TV
·HDMI input(PCM , DolbyDigital , DTS)
⇒
HDMI output (audio output from
connected TV)
(
b
Input source can be switched.)
6
GUI menu
V 0 7 : G U I
M E N U
O N
Input Source : CBL/SAT
Resolution : "AUTO", All sources
Setup Menu ON
·GUI display
⇒
HDMI output
(
b
Input source can be switched.)
fig.1
fig.2
fig.3
fig.4
fig.5
fig.6
31