Marantz NR1609 - Service Check

3-1. Selecting the Mode for Service-related
3-1.1. Actions
Select diagnostic mode (service path check mode), protection history display mode, or Operation Info
mode or TUNER STEP mode.
3-1.2. Starting up
While holding down buttons "
ZONE2 SOURCE
" and "
STATUS
" simultaneously, press the power button
to turn on the power.
Select the desired mode using the "
INTERNET RADIO
" button, then press the "
STATUS
" button to con-
rm.
3-1.3. Displaying and Selecting Each Mode
The information shown on the display switches each time the "
INTERNET RADIO
" button is pressed.
Press the "
STATUS
" button to set the currently displayed mode and restart the device.
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1.SERVICE CHECK
Service Path Check Mode : See "DIAGNOSTIC MODE"
The Video and Audio paths can be checked.
This function is convenient for conrming problem paths in the product and checking the
paths after repairing.
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2.PROTECTION
The protection history can be checked.
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4.OP INFO
Operation Info for the unit can be checked.
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U and N model only
5.TUNER FRQ SET
Enables reception STEP of the ANALOG TUNER to be changed.
3-1.4. Canceling the selected mode
Press the power button to turn off the power.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
125