Denon DNP-720AE Service Manual

Also see for DNP-720AE: Specification Owner's manual Owner's manual Owner's manual Network Setup Guide

202.2. Cannot connect to networkIs First Setup correct?Check the Power Supply Voltages for DAC.MAIN B'D• +5V_A, [IC103] : 11pinSet First Setup properly.Set the IP address and other parameters properly. For a fixedIP setting, check whether the IP address is redundant withthat of other devices and the subnet mask setting is correct.YESNOYESAre the router's settings correct?Are the router, hub and other peripherals properly connected?Check the router's operating instructions and set it properly.Check whether there are connection restrictions due to theMAC address, etc.Connect them properly to peripherals.NONOYESμ -com is initialized and set First Setup properly.Refer to "CAUTIONS IN SERVICING" for the procedure ofinitializing μ -com. (Refer to 6 page.)