Denon AVC-3890 User Manual

19
19
AVR-3805 / AVC-3890
CHECK WITH TEST MODE
DSP
1.
:
( ):
"DIMMER"(S11), "SURROUND BACK"(S14)
2 AC
STATUS FL Display
2.
DSP
3.
1 2 3 4
1
SUB NG SUB " "
2
DIR NG DIR " "
3
DSP NG DSP DSP
BUSY "L"
" "
DSP BUSY "L" " "
DSP WRITE="L" ACK="H" " "
DSP REQ="L" ACK="L" " "
DSP WRITE="H" ACK="H" " "
DSP REQ="L" ACK="L" " "
DSP
DSP
BUSY "L"
" "
DSP
BUSY "L"
" "
DSP BUSY "L" " "
4
SUB/DSP OK
µµ
µµ
µcom/DSP Error Display Mode
1. Operation Spec
µµ
µµ
µcom version display mode:
When the following conditions are satisfied at its starting state, error information is displayed before version information.
Starting method (same as
µµ
µµ
µcom version display):
While pressing 2 buttons, "DIMMER (S11)" and "SURROUND BACK (S14)", plug the AC cord to the wall outlet.
Then, press "STATUS" button to display the following information on the FL Display.
2. Display Order
Error information Main-µcom version information Sub-µcom version information DSP version information
3. Display
Any one of the following list is displayed, in the priority of
1 2 3 4
.
Condition State Display
1
Sub-µcom NG No response from Sub-µcom " "
2
DIR NG No response from DIR " "
3
DSP NG When DSP boot, executing DSP reset
makes no change to BUSY port "L".
"
"
No change to BUSY port "L" before issuing DSP command. " "
When DSP data read, executing WRITE="L"
makes no change to ACK="H".
"
"
When DSP data read, executing REQ="L"
makes no change to ACK="L".
"
"
When DSP data write, executing WRITE="H"
makes no change to ACK="H".
"
"
When DSP data write, executing REQ="L"
makes no change to ACK="L".
"
"
When DSP special code boot, executing DSP reset
makes no change to BUSY port "L".
"
"
No change to BUSY port "L" before issuing
DSP special read command.
"
"
No change to BUSY port "L" before DSP version read. " "
4
Both SUB/DSP OK (No error display, version display only)

Denon AVC-3890 Specifications

General

Brand	Denon
Model	AVC-3890
Category	Stereo Receiver
Language	English