Marantz SR7010, Руководство по обслуживанию

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2. Selecting the Mode for Service-related Operations
2.1. Actions
Select diagnostic mode (service path check mode), protection history display mode, or 232C standby clear mode.
2.2. Starting up
While holding down buttons "
ZONE SELECT
" and "
BACK
" simultaneously, press the power button to turn on the
power.
Select the desired mode using the "
CURSOR
f
/
d
" button, then press the "
ENTER
" button to confirm.
2.3. Displaying and Selecting Each Mode
The information shown on the display switches each time the "
CURSOR
f
/
d
" button is pressed.
Press the "
ENTER
" button to set the currently displayed mode and restart the device.
q
FLD
L1
– 1 . S E R V I C E C H E C K
L2
2 . P R O T E C T I O N
Service Path Check Mode：
The Video and Audio paths can be checked.
This function is convenient for confirming problem paths in the product and checking
the paths after repairing.
w
FLD
L1
1 . S E R V I C E C H E C K
L2
– 2 . P R O T E C T I O N
The protection history can be checked.
e
FLD
L1
2 . P R O T E C T I O N
L2
– 3 . R S 2 3 2 C R E S E T
Switches from 232C standby mode to normal standby mode.
r
FLD
L1
3 . R S 2 3 2 C R E S E T
L2
– 4 . O P I N F O
Operation Info for the unit can be checked.
t
FLD
L1
4 . O P I N F O
L2
– 5 . T U N E R F R Q S E T
Enables reception STEP of the ANALOG TUNER to be changed.
2.3. Canceling the selected mode
Press the power button to turn off the power.
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