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OPERATION CHECK-4
OPERATION INDICATOR IN THE UNIT-1
D705 (DC OUTPUT)
This LEDTurned on when DC voltage is detected between speaker output
terminals.
Spealer output relay is turned off while having detected DC voltage.
The relay will return automatically, if DC voltage output is lost.
(ORANGE)
D710 (MODULATOR)
This LED shows the state of operation of an modulation circuit.
Immediately after a power supply injection, the light is switched on, and
this LED will put out the light, if operation of modulation circuit is started.
TE
L 13942296513
(RED)
D751 (TEMPERATURE OR CURRENT)
This LED is turned on when an unusual temperature rise and unusual
over-current of an amplifier circuit are detected.
(RED)
D9805(POWER SUPPLY WARNING)
This LED is turned on when abnormalities arise in the
power supply circuit.
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(RED)
D705
D710
D751
D9805
x
ao
y
i
http://www.xiaoyu163.com
8
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3
6 7
1 3
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2 9
9 4
2 8
NAAF-7797
U15
XLR
INPUT
RCA
SELECT
P601C
-B
BLUE
E601
1 5
0 5
8
2 9
9 4
P702
P701
U7
NAPS-7793
P9908B
P9909
m
co
DTA-9.4
9 9
OUTPUT
2 8
9 9
JL701A
P703
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