5
STR-DA1000ES/DB790
SECTION 1
SERVICING NOTES
• MODEL IDENTIFICATION
– Back Panel –
PART No.
Model PART No.
DB790 : AEP, UK
and Australian models
4-245-425-0[]
DB790 : Singapore and
Malaysia models
4-245-425-1[]
DB790 : Taiwan model 4-245-425-2
[]
DB790 : Chinese model 4-245-425-3
[]
DB790 : Korean model 4-245-425-4
[]
DA1000ES: US model 4-245-425-6
[]
DA1000ES: Canadian model 4-245-425-7
[]
Ver 1.3
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by message.
Refer to the following table to solve the problem.
messages cause and response
DEC. EROR Appears when the signal which the receiver can not decode (example DSD-CD) is input when
“DEC.” is set to “DEC. PCM”. Set to “DEC. AUTO”.
PROTECT Irregular current output to the speakers. Turn off the receiver and check the speaker connection.
Then turn on the power again. Be comes this display, When short current flowed with breakage of
the power MOS, or when detection resistor becomes open in connection with it.
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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