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
µµµµµ
com/DSP Error Display Mode
1. Operation Spec
µµµµµ
com version display mode:
When the following conditions are satisfied at its starting state, error information is displayed before version information.
Starting method (same as
µµµµµ
com 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-
µ
com version information
Sub-
µ
com 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-
µ
com NG
No response from Sub-
µ
com
"
"
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.
"
"
(No error display, version display only)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299