Denon AVR-4810CI - Page 19

19
AVR-4810CI/AVR-4810
1.3. Error display
See the following table for each "Error information" display and its contents (status).
Display order is ①②③④⑤⑥⑦ .
Condition State Display
① Sub-µcom
NG
No response from Sub-µcom
"□ＳＵＢ□ □ＥＲＲＯＲ□０１□□"
② DIR NG
No response from DIR
"□ＤＩＲ□ □ＥＲＲＯＲ□０１□□"
③ DSP1 NG
When DSP boot, executing DSP reset makes no change to DSP1 FLAG0
port "H".
"□ ＤＳＰ1□ＥＲＲＯＲ □０１□ □"
No change to DSP1 FLAG0 port "H" before issuing DSP command.
"□ ＤＳＰ1□ＥＲＲＯＲ □０２□ □"
When DSP data read, executing WRITE="L" makes no change to ACK="H".
"□ ＤＳＰ1□ＥＲＲＯＲ □０３□ □"
When DSP data read, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ1□ＥＲＲＯＲ □０４□ □"
When DSP data write, executing WRITE="H" makes no change to ACK="H".
"□ ＤＳＰ1□ＥＲＲＯＲ □０５□ □"
When DSP data write, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ1□ＥＲＲＯＲ □０６□ □"
When DSP special code boot, executing DSP reset makes no change to
DSP1 FLAG0 port "H".
"□ ＤＳＰ1□ＥＲＲＯＲ □１１□ □"
No change to DSP1 FLAG0 port "H" before issuing DSP special read com-
mand.
"□ ＤＳＰ1□ＥＲＲＯＲ □１２□ □"
No change to DSP1 FLAG0 port "H" before DSP version read.
"□ ＤＳＰ1□ＥＲＲＯＲ □１３□ □"
④ DSP2 NG
When DSP boot, executing DSP reset makes no change to DSP2 FLAG0
port "H".
"□ ＤＳＰ2□ＥＲＲＯＲ □０１□ □"
No change to DSP2 FLAG0 port "H" before issuing DSP command.
"□ ＤＳＰ2□ＥＲＲＯＲ □０２□□ "
When DSP data read, executing WRITE="L" makes no change to ACK="H".
"□ ＤＳＰ2□ＥＲＲＯＲ □０３□ □"
When DSP data read, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ2□ＥＲＲＯＲ □０４□ □"
When DSP data write, executing WRITE="H" makes no change to ACK="H".
"□ ＤＳＰ2□ＥＲＲＯＲ □０５□ □"
When DSP data write, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ2□ＥＲＲＯＲ □０６□ □"
When DSP special code boot, executing DSP reset makes no change to
DSP2 FLAG0 port "H".
"□ ＤＳＰ2□ＥＲＲＯＲ □１１□ □"
No change to DSP2 FLAG0 port "H" before issuing DSP special read com-
mand.
"□ ＤＳＰ2□ＥＲＲＯＲ □１２□ □"
No change to DSP2 FLAG0 port "H" before DSP version read.
"□ ＤＳＰ2□ＥＲＲＯＲ □１３□ □"
⑤ DSP3 NG
When DSP boot, executing DSP reset makes no change to DSP3 FLAG0
port "H".
"□ ＤＳＰ3□ＥＲＲＯＲ □０１□ □"
No change to DSP3 FLAG0 port "H" before issuing DSP command.
"□ ＤＳＰ3□ＥＲＲＯＲ □０２□ □"
When DSP data read, executing WRITE="L" makes no change to ACK="H".
"□ ＤＳＰ3□ＥＲＲＯＲ □０３□ □"
When DSP data read, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ3□ＥＲＲＯＲ □０４□ □"
When DSP data write, executing WRITE="H" makes no change to ACK="H".
"□ ＤＳＰ3□ＥＲＲＯＲ □０５□ □"
When DSP data write, executing REQ="L" makes no change to ACK="L".
"□ ＤＳＰ3□ＥＲＲＯＲ □０６□ □"
When DSP special code boot, executing DSP reset makes no change to
DSP3 FLAG0 port "H".
"□ ＤＳＰ3□ＥＲＲＯＲ □１１□ □"
No change to DSP3 FLAG0 port "H" before issuing DSP special read com-
mand.
"□ ＤＳＰ3□ＥＲＲＯＲ □１２□ □"
No change to DSP3 FLAG0 port "H" before DSP version read.
"□ ＤＳＰ3□ＥＲＲＯＲ □１３□ □"
⑥ EEPROM NG
Error appeared in EEPROM checksum.(*** is a block address number.)
"□Ｅ2ＰＲＯＭ□ＥＲＲ＊＊＊□ □"
⑦ Both SUB/DSP
/EEPROM OK
(No error display, version display
only)