3.4. DIAGNOSTIC MODE (Service Path Check Mode)
3.4.1. Actions
This function is convenient for confirming problem paths in the product and checking the paths after repairing.
The Video and Audio paths can be checked.
The backup data is not rewritten.
3.4.2. Starting up
While holding down buttons "
ZONE2 SOURCE
" and "
STATUS
" simultaneously, press the power button to turn on the power.
Select the mode using the button "
TUNER PRESET CH+
", and press the button "
STATUS
" to commit the selection.
Select "
1.SERVICE CHECK
", then press the "
STATUS
" button to activate the diagnostic mode.
The "
TUNED
", "
STEREO
" and "
RDS
" segments are lit in this mode.
3.4.3. Canceling diagnostic mode
Press the power button to turn off the power.
3.4.4. Selecting items to check
Press the
q
button to switch between video items and audio items.
Press the
w
or
e
button to select the previous or next item.
The unit
Remote control unit
Actions
q
w
e
q
w
e
Audio ⇔ Video
PREVIOUS
NEXT
Audio ⇔ Video
PREVIOUS
NEXT
Button
DIMMER
TUNER PRESET CH - TUNER PRESET CH +
SLEEP
CURSOR
0
CURSOR
1
3.4.5. Confirmation items for the audio system
See the block diagram fig.XXth.
Paths to be confirmed
Display
Settings
What to confirm
1
Analog
Upper
A 0 1 A N L G
Lower
* * * . * d B
Input Source : CBL/SAT
Input Mode : Analog (fixed)
Sound mode : DIRECT
Amp assign : Surround Back
MAIN ZONE : ON
ZONE2 : OFF
・ Analog input ⇒ Speaker output (Front L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
2
DIGITAL
(MAIN)
Upper
A 2 D I G .
Lower
* * * . * d B
Input Source : CBL/SAT
Input Mode : DIGITAL (fixed)
Sound mode : MULTI CH STEREO
Amp assign : Surround Back
Speaker Config ALL Speaker = Small/SW=Yes(2ch)
MAIN ZONE ON
ZONE2 OFF
・ Digital input ⇒ Speaker output (Front L/R, Center, Surround L/R, Surround Back L/R)
・ Digital input ⇒ Pre OUT output (Front L/R, Center, Surround L/R, Surround Back L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
3
DIGITAL
(ZONE2)
Upper
A 0 3 Z 2 D I G
Lower
* * * . * d B
Input Source : NETWORK
Input Mode : Auto
Sound mode : STEREO
Amp assign : ZONE2
MAIN ZONE : ON
ZONE2 : ON
・ Digital(PCM) input ⇒ Speaker output (Surround Back (ZONE2) L/R)
・ Digital(PCM) input ⇒ Pre OUT output (ZONE2 L/R)
4
HDMI
Upper
A 0 5 H D M I
Lower
* * * . * d B
Input Source : CBL/SAT
Input Mode : HDMI (fixed)
Sound mode : STEREO
Amp assign : Surround Back
MAIN ZONE : ON
ZONE2 : OFF
・ HDMI input ⇒ Speaker output (Front L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
5
Analog AD
(MAIN)
Upper
A 0 6 A D
Lower
* * * . * d B
Input Source : CBL/SAT
Input Mode : Analog (fixed)
Sound mode : MULTI CH STEREO
Vol 60dB
Amp assign : Surround Back
Speaker Config ALL Speaker=Small/SW=Yes(2ch)
MAIN ZONE : ON
ZONE2 : OFF
・ Analog input ⇒ Speaker output (Front L/R, Center, Surround L/R, Surround Back L/R)
・ Analog input ⇒ Speaker output, SW(20Hz) (Front L/R, Center, Surround L/R, Surround Back L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
(
b
Volume 60dB is the value when Relative settings are used. The value is -20 when Absolute settings are used)
6
Analog Amp Assign
(Amp Assign : ZONE2)
Upper
A 0 7 Z 2 A S S
Lower
* * * . * d B
Input Source : CBL/SAT
Input Mode : Auto
Sound mode : STEREO
Z2 Source : Source
Vol 60dB
Amp assign : ZONE2
MAIN ZONE : ON
ZONE2 : ON
・ Analog input ⇒ Speaker output (Surround Back (ZONE2) L/R)
・ Analog input ⇒ Pre OUT output (ZONE2 L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
(
b
Volume 60dB is the value when Relative settings are used. The value is -20 when Absolute settings are used)
fig.01
fig.02a
fig.02b
fig.03a
fig.03b
fig.04a
fig.04b
fig.05a
fig.05b
fig.06
24
