Marantz NR1506 /U1B - DIAGNOSTIC MODE (Service Path Check Mode); Audio System Confirmation Items

3.4. DIAGNOSTIC MODE (Service Path Check Mode)
3.4.1. Actions
This function is convenient for conrming 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 "
TUNER PRESET CH +
" and "
STATUS
" simultaneously, press the power button to turn on the power.
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 INTERNET RADIO TUNER PRESET CH + SLEEP CURSOR
0
CURSOR
1
3.4.6. Audio system conrmation items
See the block diagram g.XXth.
Paths to be conrmed Display Settings What to conrm
1
Analog
A 0 1 : A N A L O G P A S S
Input Source : CBL/SAT
Input Mode : Analog (xed)
Sound mode : DIRECT
MAIN ZONE : ON
・ Analog input ⇒ Speaker output (Front L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
2
DIGITAL
(MAIN)
A 0 2 : D I G I T A L
Input Source : CBL/SAT
Input Mode : DIGITAL (xed)
Sound mode : MULTI CH STEREO
Speaker Cong ALL Speaker = Small/SW = Yes(2ch)
MAIN ZONE ON
・ Digital input ⇒ Speaker output (Front L/R, Center, Surround L/R, Surround Back L/R)
・ Digital input ⇒ Pre OUT output (Front L/R、 Center, Subwoofer)
(
b
The input source can be switched to any source except CBL/SAT.)
3
HDMI
A 0 5 : H D M I
Input Source : CBL/SAT
Input Mode : HDMI (xed)
Sound mode : STEREO
MAIN ZONE : ON
・ HDMI input ⇒ Speaker output (Front L/R)
(
b
The input source can be switched to any source except CBL/SAT.)
4
Analog AD
(MAIN)
A 0 6 : A D
Input Source : CBL/SAT
Input Mode : Analog (xed)
Sound mode : MULTI CH STEREO
Vol60dB
Speaker Cong ALL Speaker = Small/SW = Yes (2ch)
MAIN ZONE : ON
・ 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)
g.01
g.02a
g.02b
g.03a
g.03b
g.04a
g.04b
24