Denon AVR-X6200W - 5. Network;Bluetooth;USB

Check the connection environment
Are the network settings of this unit correct?
Are peripheral devices such as the router and hub connected to
this unit correctly?
Are the router settings correct?
Set the IP address, etc. correctly.
When the static IP address is used, check that no other devices
have the same IP address and that the subnet mask settings are
correct.
Connect the peripheral devices correctly.
Check the instruction manual of the router and congure the
settings correctly.
Check that there are no connection restrictions by MAC address-
es, etc.
Is the LAN cable correctly inserted? Insert the LAN cable correctly and then turn on the power again.
Check the connection environment
Checking the unit
Can the output voltage (3.3V) to
U611(DC-DC Conv.) be conrmed?
Can the voltage (5V) be conrmed between pin 2 and pin 5 of
N6502?
Is D5V_POWER (U5001 uCOM 85 pin)
"Hi" ?
The circuit of D5V_POWER between
U5001 and U611 are faulty.
The circuit around U5001 (DC-DC.Conv.)
is faulty.
The circuit between the AC inlet and N6502 is faulty. Check the
SMPS PCB.
YES
NO
NO
NO
NO
NO
NO NO
YES
YES
YES
YES
YES
YES
YES
5. Network/Bluetooth/USB
5.1. Cannot connect to the network
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