Onkyo A-9555 Service Manual page 6

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QQ
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PURE
TONE
DIRECT
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TONE
2
RELAY
3
8
4
5
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6
7
UT SELECTOR
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MUTING
MICROPROCESSOR
POWER AMP.
POWER AMP.
DRIVER AMP.
MODULATOR
PHONO AMP.
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SELECTOR +/-7V y
ANALOG
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RELAY
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8
VL DIGITAL
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MUTE
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RED
ORANGE
BLUE
5V 12V
BROWN
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+/-15V +/-15V
.
GREEN
+12V
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2 9 9 4 2 8
LPF
SPEAKER
DETECTION
RELAY
SPEAKER
DETECTION
HEAD PHONE AMP.
1 5 0 5 8 2 9
MUTE
POWER
SUB TRANS.
FUSE
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co
A-9555
9 9
L
SPEAKERS A
R
L
SPEAKERS B
R
9 4 2 8 9 9
PHONES
AC IN