Denon AVR-X2300W Service Manual page 5

CAUTION IN SERVICING.
Initializing This Unit AVR-X2300W
Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
digital PCB.
1. Press the power button to turn off the power.
2. While holding down buttons "ZONE2 SOURCE" and "DIMMER" simultaneously, press the power but-
ton to turn on the power.
3. Release the buttons after confirming that the display flashes at 1-second intervals.
＊ The unit is initialized.
NOTE： • If the unit fails to enter the service mode in step 3, repeat the procedure from step 1.
• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and reconfigure the settings after initialization.
AVR-X2300W
X
JIG FOR SERVICING
Use the following jigs (extension cable kit) when repairing the PCBs.
Order with your dealer for the jigs your dealer if necessary.
8U-110084S : EXTENSION UNIT KIT :
(See JIG FOR SERVICING)
ZONE2
SOURCE
DIMMER
1 Set
Initializing This Unit AVR-S920W
Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
digital PCB.
1. Press the power button to turn off the power.
2. While holding down buttons "TUNER PRESET CH +" and "TUNE -" simultaneously, press the power
button to turn on the power.
3. Release the buttons after confirming that the display flashes at 1-second intervals.
＊ The unit is initialized.
NOTE： • If the unit fails to enter the service mode in step 3, repeat the procedure from step 1.
• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and reconfigure the settings after initialization.
AVR-S920W
TUNER
PRESET CH +
X
JIG FOR SERVICING
Use the following jigs (extension cable kit) when repairing the PCBs.
Order with your dealer for the jigs your dealer if necessary.
8U-110084S : EXTENSION UNIT KIT :
(See JIG FOR SERVICING)
5
TUNE -
1 Set