Marantz SR7009/FN, Service Manual

Page: 28 / 247

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 "
ZONE SELECT
" and "
BACK
" buttons.
Select "1. SERVICE CHECK" and press " ENTER " 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
DIMMER CURSOR LEFT CURSOR RIGHT SLEEP CURSOR LEFT CURSOR RIGHT
3.4.5 Audio system confirmation items
fig. XX: Refer to the block diagram of the fig.XXth.
Confirmation item FL display Settings Contents of confirmation
A01
Analog (signal) through Path
A 0 1 A N L G
* * * . * d B
Input Source : CBL/SAT
Input Mode : ANALOG ( fixed )
Sound mode : DIRECT
Vol.: 60.0 ( -20.0dB)
Amp assign : 9.1ch
MAIN ZONE ON
ZONE2 : OFF
ZONE3 : OFF
·Analog input
⇒
Speaker output : ( Front L/R )
·Analog input
⇒
Preout output : ( Front L/R )
(
b
As the input source, you can switch from CBL / SAT to other ones.)
A02
Digital (signal) Path
(MAIN ZONE)
A 2 D I G .
* * * . * d B
Input Source : CBL/SAT
Input Mode : DIGITAL ( fixed )
Sound mode: MULTI CH STEREO
Vol. 60.0 ( -20.0dB )
Amp assign : 9.1ch
Speaker Select : Floor
Speaker Config. All Speakers = Small / SW = Yes ( 2ch )
MAIN ZONE ON
ZONE2 : OFF
ZONE3 : OFF
·Digital input
⇒
Speaker output ( Front L/R, Center, Surround L/R, Surround Back L/R )
· Digital input
⇒
Preout output ( Front L/R, Center, Surround L/R, Surround Back L/R, Subwoofer )
(
b
As the input source, you can switch from CBL / SAT to other ones.)
A03
Digital (signal) Path
(ZONE2)
A 0 3 Z 2 D I G
* * * . * d B
Input Source : Online Music
Input Mode : Auto
Sound mode: STEREO
Z2 Vol.: 60.0 ( -20.0dB )
Amp Assign : 7.1ch + ZONE2
Speakers for ZONE2 : S.Back
MAIN ZONE ON
ZONE2 : ON
ZONE3 : OFF
·Digital(PCM) input ⇒ Amp Assign Speaker output ( Surround Back ( ZONE2 ) L / R )
·Digital(PCM) input ⇒ Preout output ( ZONE2 L/R )
(
b
As the input source, you can switch from Online Music to other ones.)
A04
Digital (signal) Path
(ZONE3)
A 0 4 Z 3 D I G
* * * . * d B
Input Source : Online Music
Input Mode : Auto
Sound mode: STEREO
Z3 Vol.: 60.0 ( -20.0dB )
Amp assign : 7.1ch + ZONE3
Speaker for ZoneE3 : Front Wide
MAIN ZONE ON
ZONE2 : OFF
ZONE3 : ON
·Digital(PCM) input ⇒ Amp Assign Speaker output ( Front Wide ( ZONE3 ) L / R )
·Digital ( PCM ) input ⇒ Preout output ( ZONE3 L / R )
(
b
As the input source, you can switch from Online Music to other ones.)
fig.01
fig.02a, fig.02b
fig.03a, fig.03b, fig.03c
fig.04a, fig.04b, fig.04c
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