Network/Usb - Denon AVR-4520CI Service Manual

5. Network/USB

5.1. Cannot connect to network
Is the LAN cable properly connected?
Are the AV RECEIVER's network settings correct?
Are the router, hub and other peripherals properly connected?
Are the router's settings correct?
Only connect the set with the router by using a single cable for check.
Checking the environment
YES
Checking the settings
YES
YES
YES
Checking the set (AV RECEIVER)
NO Check the LAN cable properly then turn the
power back on.
Set the IP address and other parameters
properly. For a fixed IP setting, check
NO
whether the IP address is redundant with
that of other devices, and check whether
the subnet mask setting is correct.
NO
Connect properly to peripherals.
Check the router's operating instructions
NO
and set properly.
Check whether there are connection
restrictions due to the MAC address, etc.
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