Read Sony STR-DA6400ES (serv.man4) Service Manual online
18
CONNECTED MEDIA PROCESSOR (IC8003) reads the MAC
address and setting data from EEPROM (IC8005) for the network
communication.
communication.
(NOTE) Network update check mode
In European model only, Network update check mode is included in
“Network debug menu” in “SPECIAL MENU MODE”. When you press
“ENTER” key in this mode, the result of network update path checking is
displayed without connecting to network.
“ENTER” key in this mode, the result of network update path checking is
displayed without connecting to network.
OK
:“NET UPDATE CHK OK”
MAIN NG
:“NET UPDATE CHK NG M”
VIDEO NG
:”NET UPDATE CHK NG V”
DSP NG
:“NET UPDATE CHK NG D”
Even if MAIN/VIDEO/DSP is NG, there is a possibility that a failure
occurs in Network board. (Ex. Poor soldering of address or data line) So,
please use the failure part information as a reference.
please use the failure part information as a reference.
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