Selecting The Mode For Service-Related Operations - Denon AVR-X3200W Service Manual

3. Selecting the Mode for Service-related Operations

3.1. Actions
Select diagnostic mode (service path check mode), protection history display mode, or 232C standby clear mode.
3.2. Starting up
While holding down buttons "ZONE2 SOURCE", "DIMMER" and "STATUS" simultaneously, press the power button to
turn on the power.
Select the desired mode using the "TUNER PRESET CH+" button, then press the "STATUS" button to confirm.
3.3. Displaying and Selecting Each Mode
The information shown on the display switches each time the "TUNER PRESET CH+" button is pressed.
Press the "STATUS" button to set the currently displayed mode and restart the device.
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1 . S E R V I C E
after repairing.
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2 . P R O T E C T I O N
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3 . R S 2 3 2 C
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4 . O P
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5 . T U N E R
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6 . R E M O T E
3.3. Canceling the selected mode
Press the power button to turn off the power.
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
The protection history can be checked.
Switches from 232C standby mode to normal standby mode.
I N F O
Operation Info for the unit can be checked.
F R Q
Enables reception STEP of the ANALOG TUNER to be changed.
This function is for operating only the desired AV receiver.
C H E C K
R E S E T
S E T
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