Diagnostic Mode (Service Path Check Mode) - Marantz SR7010 Service Manual

2-1. DIAGNOSTIC MODE (Service Path Check Mode)

2-1.1. 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.
2-1.2. Starting up
While holding down buttons "ZONE SELECT" and "BACK" simultaneously, press the power button to turn on the power.
Select "1.SERVICE CHECK", then press the "ENTER" button to activate the diagnostic mode.
The "TUNED", "STEREO" and "RDS" segments are lit in this mode.
2-1.3. Canceling diagnostic mode
Press the power button to turn off the power.
2-1.4. 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
q w
Actions
Audio ⇔ Video PREVIOUS
Button DIMMER CURSOR 0
2-1.5. Audio system confirmation items
See the block diagram fig.XXth.
Paths to be confirmed
Analog (signal) through Path
L1
A 0 1 A N L G
fig.01
L2
* * * . * d B
1
Digital (signal) Path
L1
A 0 2 D I G .
(MAIN)
fig.02a
L2
* * * . * d B
fig.02b
2
Digital (signal) Path
L1
A 0 3 Z 2 D I G
(ZONE2) fig.03a
L2
* * * . * d B
fig.03b
fig.03c
3
Remote control unit
e q w
NEXT Audio ⇔ Video PREVIOUS
CURSOR 1 SLEEP CURSOR 0
Display
Input Source : CBL/SAT
Input Mode : ANALOG (fixed)
Sound mode： DIRECT
Amp assign : 9.1ch
Floor Layout : 5.1&SB
Height Sp : 2ch
Dolby Sp : None
Height Layout : Front Height
MAIN ZONE ON
ZONE2 OFF
ZONE3 OFF
Input Source : CBL/SAT
Input Mode : DIGITAL (fixed)
Sound mode : MULTI CH STEREO
Amp assign : 9.1ch
Floor Layout : 5ch&SB
Height Sp : 2ch
Dolby Sp : None
Height Layout : Front Height
Speaker Select : Floor
Speaker Config ALL Speaker = Small / SW = Yes(2ch)
MAIN ZONE : ON
ZONE2 : OFF
ZONE3 OFF
Input Source : Online Music
Input Mode : Auto
Sound mode： STEREO
Amp assign : 7.1ch + ZONE2
Speaker for ZONE2 : S.Back
Floor Layout : 5ch
Height Sp : 2ch
Dolby Sp : None
Height Layout : Front Height
MAIN ZONE ON
ZONE2 ON
ZONE3 OFF
e
NEXT
CURSOR 1
Settings
・Analog input ⇒ Speaker output (Front L/R)
・Analog input ⇒ Preout output (Front L/R)
(b The input source can be switched to any source except CBL/SAT.)
・Digital input ⇒ Speaker output (Front L/R, Center, Surround L/R, Surround Back L/R)
・Digital input ⇒ Pre output (Front L/R, Center, Surround L/R, Surround Back L/R, Subwoofer)
(b The input source can be switched to any source except CBL/SAT.)
・Digital(PCM) input ⇒ Amp Assign Speaker (Surround Back (ZONE2) L/R )
・Digital(PCM) input ⇒ Preout output (ZONE2 L/R)
(b The input source can be switched to any source except Online Music.)
25
What to confirm