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DVP-NS28/NS38/NS39/NS47P/NS57P/NS64P/NS67P
3-9. AUDIO (2) BLOCK DIAGRAM
(DVP-NS47P/NS57P)
3-17
3-18
L
R
R426
R427
MV-54 BOARD
(DVP-NS47P/NS57P)
(SEE PAGE 4-35 to 4-36)
SYSTEM CONTROL/
SIGNAL PROCESSOR (1)
(SEE PAGE 3-5 to 3-6)
AL
AR
SPDIF
LINE OUT
J301
OPTICAL
COAXIAL
DIGITAL
OUTPUT
XA MUTE
+
–
+
–
D IN
1
7
1
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-5)
AUDIO
AMPLIFIER
IC401
2
3
5
6
SW+3.3V
XMAMUTE
MUTE
Q413
MUTE
Q412
D402
Voltage
Detector
IC402
MUTE DRIVER
Q402, Q404, Q405
MUTE
Q407
BUFFER
Q411
MUTE
Q408
IC405
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